83_FR_34173 83 FR 34034 - Airworthiness Directives; Airbus Airplanes

83 FR 34034 - Airworthiness Directives; Airbus Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 83, Issue 139 (July 19, 2018)

Page Range34034-34039
FR Document2018-14687

We are adopting a new airworthiness directive (AD) for certain Airbus Model A318 series airplanes; Model A319 series airplanes; Model A320-211, -212, -214, -216, -231, -232, and -233 airplanes; and Model A321-111, -112, -131, -211, -212, -213, -231, and -232 airplanes. This AD was prompted by reports of early cracking on certain holes of the crossbeam splicing at certain fuselage frames. This AD requires repetitive inspections for cracking of the fastener holes in certain fuselage frames, and depending on airplane configuration, provides an optional terminating action to the repetitive inspections. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 83 Issue 139 (Thursday, July 19, 2018)
[Federal Register Volume 83, Number 139 (Thursday, July 19, 2018)]
[Rules and Regulations]
[Pages 34034-34039]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2018-14687]


-----------------------------------------------------------------------

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2017-1093; Product Identifier 2017-NM-018-AD; Amendment 
39-19329; AD 2018-14-09]
RIN 2120-AA64


Airworthiness Directives; Airbus Airplanes

AGENCY: Federal Aviation Administration (FAA), Department of 
Transportation (DOT).

ACTION: Final rule.

-----------------------------------------------------------------------

SUMMARY: We are adopting a new airworthiness directive (AD) for certain 
Airbus Model A318 series airplanes; Model A319 series airplanes; Model 
A320-211, -212, -214, -216, -231, -232, and -233 airplanes; and Model 
A321-111, -112, -131, -211, -212, -213, -231, and -232 airplanes. This 
AD was prompted by reports of early cracking on certain holes of the 
crossbeam splicing at certain fuselage frames. This AD requires 
repetitive inspections for cracking of the fastener holes in certain 
fuselage frames, and depending on airplane configuration, provides an 
optional terminating action to the repetitive inspections. We are 
issuing this AD to address the unsafe condition on these products.

DATES: This AD is effective August 23, 2018.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of August 23, 
2018.

ADDRESSES: For service information identified in this final rule, 
contact Airbus, Airworthiness Office--EIAS, Rond-Point Emile Dewoitine 
No: 2, 31700 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax 
+33 5 61 93 44 51; email account.airworth-eas@airbus.com; internet 
http://www.airbus.com. You may view this referenced service information 
at the FAA, Transport Standards Branch, 2200 South 216th St., Des 
Moines, WA. For information on the availability of this material at the 
FAA, call 206-231-3195. It is also available on the internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2017-
1093.

Examining the AD Docket

    You may examine the AD docket on the internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2017-
1093; or in person at the Docket Management Facility between 9 a.m. and 
5 p.m., Monday through Friday, except Federal holidays. The AD docket 
contains this AD, the regulatory evaluation, any comments received, and 
other information. The street address for the Docket Office (telephone 
800-647-5527) is Docket Management Facility, U.S. Department of 
Transportation, Docket Operations, M-30, West Building Ground Floor, 
Room W12-140, 1200 New Jersey Avenue SE, Washington, DC 20590.

FOR FURTHER INFORMATION CONTACT: Sanjay Ralhan, Aerospace Engineer, 
International Section, Transport Standards Branch, FAA, 2200 South 
216th St., Des Moines, WA 98198; telephone and fax 206-231-3223.

SUPPLEMENTARY INFORMATION: 

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 by adding an AD that would apply to certain Airbus Model A318 
series airplanes; Model A319 series airplanes; Model A320-211, -212, -
214, -216, -231, -232, and -233 airplanes; and Model A321-111, -112, -
131, -211, -212, -213, -231, and -232 airplanes. The NPRM published in 
the Federal Register on November 27, 2017 (82 FR 55955) (``the NPRM''). 
The NPRM was prompted by reports of early cracking on certain holes of 
the crossbeam splicing at certain fuselage frames. The NPRM proposed to 
require repetitive inspections for cracking of the fastener holes in 
certain fuselage frames, and depending on airplane configuration, would 
provide an optional terminating action to the repetitive inspections. 
We are issuing this AD to address cracking at two upper rows of 
fasteners of the crossbeam splicing at frame (FR)16 and FR20, on both 
the left-hand (LH) and right-hand (RH) sides, which can result in 
reduced structural integrity of the airplane due to the failure of 
structural components.
    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued EASA AD 
2016-0139, dated July 14, 2016 (referred to after this as the Mandatory 
Continuing Airworthiness Information, or ``the MCAI''), to correct an 
unsafe condition

[[Page 34035]]

for certain Model A318 series airplanes; Model A319 series airplanes; 
Model A320-211, -212, -214, -216, -231, -232, and -233 airplanes; and 
Model A321-111, -112, -131, -211, -212, -213, -231, and -232 airplanes. 
The MCAI states:

    Following addition of a new airworthiness limitation item (ALI) 
task 531110 in the Airworthiness Limitation Section (ALS) Part 2 in 
the revision dated April 2012, numerous findings have been reported 
of early cracks on the four holes of the crossbeam splicing at frame 
(FR)16 and FR20 on both left-hand (LH) and right-hand (RH) sides.
    This condition, if not detected and corrected, could affect the 
structural integrity of the airframe.
    To allow an earlier crack detection, Airbus decided to transfer 
the repetitive inspections from ALI task 531110 to Airbus Service 
Bulletin (SB) A320-53-1286, later revised, including new recommended 
inspection thresholds.
    For the reasons described above, this [EASA] AD requires 
repetitive special detailed [rototest] inspections (SDI) of the two 
upper rows of fasteners of the crossbeam splicing at FR16 and FR20, 
on both LH and RH sides, [installation of new fasteners on crack-
free frames, related investigative and corrective actions,] and, 
depending on aeroplane configuration, provides an optional 
terminating action to the repetitive inspections required by this 
[EASA] AD.

    Related investigative actions include checking the edge margins of 
the holes. Corrective actions include reaming affected crossbeams and 
frames and cold working the frames. You may examine the MCAI in the AD 
docket on the internet at http://www.regulations.gov by searching for 
and locating Docket No. FAA-2017-1093.

Comments

    We gave the public the opportunity to participate in developing 
this AD. The following presents the comments received on the NPRM and 
the FAA's response to each comment.

Requests To Revise Repair Instructions for Repairs Done Using an Airbus 
Repair Design Approval Sheet (RDAS)

    American Airlines (AAL) and United Airlines (UAL) requested that 
the repair instructions in paragraph (l) of the proposed AD be revised 
to remove requirements to obtain new repair instructions for any 
airplanes on which repairs were done using the instructions in an 
Airbus RDAS. AAL noted that the original RDAS approval was given by an 
EASA Design Organization Approval (DOA), so new approval should not be 
needed. Instead, AAL suggested that the issuer of the RDASs should be 
required to revise the RDASs as necessary. UAL noted that an RDAS 
already defines repair life and inspection instructions or limits. UAL 
also noted that the MCAI does not require obtaining new repair 
instructions, but instead says to accomplish the repair instructions 
given in the RDAS for repaired fastener holes.
    We disagree to require the issuer of the RDAS to revise the RDAS. 
An RDAS is an Airbus document that is not approved by the FAA, and the 
FAA has no authority to require Airbus to revise the RDAS.
    We agree with the requests to remove the requirement to obtain 
repair instructions in paragraph (l) of this AD. We have confirmed that 
EASA intended the corresponding paragraph in the MCAI to be 
informational, rather than a new requirement. We have revised paragraph 
(l) of this AD to note that the information on the next inspection and 
compliance time for the inspection of repaired holes is specified in 
the applicable RDAS; therefore, there is no requirement to obtain and 
follow new instructions.

Request To Supersede Certain Inspections

    UAL requested that we revise paragraph (l) of the proposed AD to 
state that previous repair instructions that superseded ALI 531110 also 
terminate the inspections required by paragraph (g) of the proposed AD 
for the repaired holes. UAL noted that they had several RDASs that 
state that the inspection requirements of the RDAS supersede ALI 531110 
for the repaired fasteners. UAL stated that these repairs involved 
enlarging the holes and fasteners, thereby making it impossible for 
them to accomplish the inspections in accordance with Airbus Service 
Bulletin A320-53-1286, Revision 01, dated December 22, 2015.
    We disagree with revising paragraph (l) of this AD to specify 
terminating action to paragraph (g) of this AD. An operator who is 
unable to complete certain requirements in this AD due to existing 
repairs may request an alternative method of compliance (AMOC) under 
the provisions of paragraph (s)(1) of this AD.

Request To Remove or Revise Paragraph (n) of the Proposed AD

    AAL requested that paragraph (n) of the proposed AD be revised to 
remove requirements to obtain new repair instructions for any airplanes 
on which repairs were done using the instructions in an Airbus RDAS 
unrelated to ALI task 531110. AAL noted that the original RDAS approval 
was given by an EASA DOA, so new approval should not be needed. 
Instead, AAL suggested that the issuer of the RDASs should be required 
to revise the RDASs as necessary.
    UAL requested that paragraph (n) of the proposed AD be removed. UAL 
stated that determining if a repair is unrelated to ALI task 531110 may 
be inconclusive, since the ALI task is an inspection that may or may 
not be referenced in a documented repair. UAL added that each repair 
approval will have damage tolerance considerations regardless of how 
the damage was found. UAL further noted that if a repair unrelated to 
ALI task 531110 prevents inspection or repair as specified in the 
proposed AD, operators would need to request an AMOC.
    We disagree with the commenters' requests. EASA has determined that 
repairs unrelated to ALI task 531110, which could include minor repairs 
unrelated to the unsafe condition, may not adequately address the 
unsafe condition. For this reason, operators must request new 
corrective actions for such repairs, as specified in paragraph (n) of 
this AD.

Requests To Revise Repair Instructions for Airplanes on Which Certain 
Repairs Were Previously Applied

    UAL and AAL requested that paragraphs (i) and (j) of the proposed 
AD be revised to list specific affected manufacturer serial numbers 
(MSNs). In addition, UAL and AAL requested that the original equipment 
manufacturer (OEM) revise the Airbus RDASs to correct any problems. AAL 
pointed out that the original RDAS was approved by an EASA DOA and 
stated that operators should therefore not be required to obtain a new 
approval. UAL requested that if we do not provide revised RDASs or a 
list of affected MSNs, we instead provide a pre-defined solution for 
the repair. UAL suggested that we should provide instructions for 
replacing EN6114 fasteners with EN6115 fasteners. UAL further requested 
that if the repairs require case-by-case evaluations, the repair 
instructions should define the repair compliance time, rather than 
having a set 24 month compliance time, which may not work for every 
configuration.
    UAL also noted that the issue with Airbus Repair Instruction 
R53112926 issue A or B is that it called out the wrong fastener; EN6115 
should have been used instead of EN6114.
    UAL requested that we add a statement to paragraph (j) of this AD 
stating that no additional repair instructions are needed if a repair 
was accomplished using Airbus Repair Instruction R53112926 issue A or B 
and EN6115 fasteners.

[[Page 34036]]

    We disagree with the commenters' requests to revise paragraphs (i) 
and (j) of this AD to list specific affected MSNs. EASA, as the state 
of design authority, and Airbus have both stated that they do not have 
knowledge of prior approved repairs; therefore we do not have a list of 
affected MSNs. In addition, an RDAS is an Airbus document that is not 
approved by the FAA, and the FAA has no authority to require Airbus to 
revise the RDAS. Therefore, each existing repair must be individually 
analyzed before a new corrective action can be provided. For this 
reason, we are not able to provide a single pre-defined solution for 
the repair that would address every affected configuration. We have 
determined that 24 months is an appropriate time frame to address the 
unsafe condition related to the EN6114 fasteners. An AMOC in accordance 
with paragraph (s)(1) of this AD may be requested if additional time is 
needed to address the unsafe condition.
    We do not agree to add a statement to paragraphs (i) or (j) of this 
AD regarding no additional repair instructions are necessary if those 
repairs were applied with the installation of EN6115 fasteners, but we 
do agree to clarify that paragraphs (i) and (j) of this AD only apply 
to airplanes on which Airbus Repair Instruction R53112926 issue A or B 
or any other repair involving the installation of EN6114 fasteners was 
applied. If EN6115 fasteners were installed in the accomplishment of 
Airbus Repair Instruction R53112926 issue A or B or any other repair, 
the actions specified in paragraphs (i) or (j) of this AD are not 
required on the repaired airplane.

Request To Include Corrections to Service Information

    UAL requested that we update paragraph (k) of the proposed AD to 
reflect corrections to Airbus Service Bulletin A320-53-1295, including 
Appendixes 01 and 02, dated June 29, 2015. UAL noted that Airbus has 
released Operators Information Transmission (OIT) 15-0097, Revision 01, 
dated January 7, 2016, to correct discrepancies in the effectivity 
section and existing hole diameters for certain subtasks in Airbus 
Service Bulletin A320-53-1295, including Appendixes 01 and 02, dated 
June 29, 2015.
    We agree with the commenter's request for the reasons provided. We 
have added paragraph (r) to this AD to clarify the hole-diameter 
correction provided in Airbus OIT 15-0097, Revision 01, dated January 
7, 2016. We have also updated other paragraphs of this AD that refer to 
Airbus Service Bulletin A320-53-1295, including Appendixes 01 and 02, 
dated June 29, 2015, to include this exception. We also acknowledge the 
discrepancy in the effectivity section of Airbus Service Bulletin A320-
53-1295, including Appendixes 01 and 02, dated June 29, 2015, and the 
correction provided in Airbus OIT 15-0097, Revision 01, dated January 
7, 2016. However, the applicability of this AD does not refer to Airbus 
Service Bulletin A320-53-1295, including Appendixes 01 and 02, dated 
June 29, 2015. Therefore, we have not changed this AD in this regard.

Request To Verify Title of Table 1 to Paragraphs (g) and (n) of This AD

    Virgin America requested that we review the title of table 1 to 
paragraphs (g) and (n) of this AD. Virgin America noted that the 
related MCAI table refers to airplanes having not embodied any of ``mod 
20416 and mod 21999,'' while the proposed AD refers to ``pre-
modification 20416 or pre-modification 21999'' airplanes. Virgin 
America suggested this might be a typographical error, and asked that 
it be corrected if it is in error.
    We acknowledge that the wording in the MCAI and this AD is not the 
same and agree to clarify. Table 1 of the MCAI is intended to apply to 
airplanes that have not embodied any part of modification 20416 or any 
part of modification 21999. Therefore, it is accurate to state ``pre-
modification 20416 or pre-modification 21999 airplanes.'' We have not 
changed this AD in this regard.

Request To Verify Referenced Service Information is at the Latest 
Revision

    UAL requested that we verify the service bulletins referenced in 
the proposed AD are at the latest revision level. UAL noted this would 
eliminate the need to request an AMOC immediately following publication 
of this AD.
    We agree with the commenter's request. We have verified that no 
revisions of the referenced service information have been published 
since we issued our proposed AD.

Conclusion

    We reviewed the relevant data, considered the comments received, 
and determined that air safety and the public interest require adopting 
this AD with the changes described previously and minor editorial 
changes. We have determined that these minor changes:
     Are consistent with the intent that was proposed in the 
NPRM for correcting the unsafe condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM.
    We also determined that these changes will not increase the 
economic burden on any operator or increase the scope of this AD.

Related Service Information Under 1 CFR Part 51

    Airbus has issued the following service information.
     Service Bulletin A320-53-1286, Revision 01, dated December 
22, 2015, which describes procedures for rototest inspections for 
cracking of the holes in certain fuselage frames and crossbeams.
     Service Bulletin A320-53-1295, including Appendixes 01 and 
02, dated June 29, 2015, which describes procedures for modifying the 
airplane, including cold working instructions in certain fuselage 
frames and crossbeams.
    This service information is reasonably available because the 
interested parties have access to it through their normal course of 
business or by the means identified in the ADDRESSES section.

Costs of Compliance

    We estimate that this AD affects 928 airplanes of U.S. registry. We 
estimate the following costs to comply with this AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                                Cost on U.S.
             Action                     Labor cost        Parts cost    Cost per product          operators
----------------------------------------------------------------------------------------------------------------
Inspections.....................  116 work-hours x $85          $960  $10,820 per           $10,040,960 per
                                   per hour = $9,860                   inspection cycle.     inspection cycle.
                                   per inspection cycle.
Optional Modification...........  28 work-hours x              3,020  $5,400..............  Up to $5,011,200.
                                   times; $85 per hour
                                   = $2,380.
----------------------------------------------------------------------------------------------------------------

    We have received no definitive data that would enable us to provide 
cost estimates for the on-condition actions specified in this AD.

Authority for this Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to 
issue

[[Page 34037]]

rules on aviation safety. Subtitle I, section 106, describes the 
authority of the FAA Administrator. Subtitle VII: Aviation Programs, 
describes in more detail the scope of the Agency's authority.
    We are issuing this rulemaking under the authority described in 
Subtitle VII, Part A, Subpart III, Section 44701: ``General 
requirements.'' Under that section, Congress charges the FAA with 
promoting safe flight of civil aircraft in air commerce by prescribing 
regulations for practices, methods, and procedures the Administrator 
finds necessary for safety in air commerce. This regulation is within 
the scope of that authority because it addresses an unsafe condition 
that is likely to exist or develop on products identified in this 
rulemaking action.
    This AD is issued in accordance with authority delegated by the 
Executive Director, Aircraft Certification Service, as authorized by 
FAA Order 8000.51C. In accordance with that order, issuance of ADs is 
normally a function of the Compliance and Airworthiness Division, but 
during this transition period, the Executive Director has delegated the 
authority to issue ADs applicable to transport category airplanes to 
the Director of the System Oversight Division.

Regulatory Findings

    We determined that this AD will not have federalism implications 
under Executive Order 13132. This AD will not have a substantial direct 
effect on the States, on the relationship between the national 
government and the States, or on the distribution of power and 
responsibilities among the various levels of government.
    For the reasons discussed above, I certify that this AD:
    1. Is not a ``significant regulatory action'' under Executive Order 
12866,
    2. Is not a ``significant rule'' under the DOT Regulatory Policies 
and Procedures (44 FR 11034, February 26, 1979),
    3. Will not affect intrastate aviation in Alaska, and
    4. Will not have a significant economic impact, positive or 
negative, on a substantial number of small entities under the criteria 
of the Regulatory Flexibility Act.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Incorporation by 
reference, Safety.

Adoption of the Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA amends 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

0
1. The authority citation for part 39 continues to read as follows:

    Authority: 49 U.S.C. 106(g), 40113, 44701.


Sec.  39.13   [Amended]

0
2. The FAA amends Sec.  39.13 by adding the following new airworthiness 
directive (AD):

2018-14-09 Airbus: Amendment 39-19329; Docket No. FAA-2017-1093; 
Product Identifier 2017-NM-018-AD.

(a) Effective Date

    This AD is effective August 23, 2018.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Airbus Model A318-111, -112, -121, and -122 
airplanes; Model A319-111, -112, -113, -114, -115, -131, -132, and -
133 airplanes; Model A320-211, -212, -214, -216, -231, -232, and -
233 airplanes; and Model A321-111, -112, -131, -211, -212, -213, -
231, and -232 airplanes, certificated in any category, all 
manufacturer serial numbers, except the airplanes specified in 
paragraphs (c)(1), (c)(2), and (c)(3) of this AD.
    (1) Airplanes on which Airbus modification 161255 has been 
embodied in production.
    (2) Model A319 series airplanes on which Airbus modifications 
28238, 28162, and 28342 have been concurrently embodied in 
production.
    (3) Model A318 series airplanes on which Airbus modification 
39195 has been embodied in production.

(d) Subject

    Air Transport Association (ATA) of America Code 53, Fuselage.

(e) Reason

    This AD was prompted by reports of early cracking on the four 
holes of the crossbeam splicing at certain fuselage frames (FR). We 
are issuing this AD to detect and correct cracking at two upper rows 
of fasteners of the crossbeam splicing at FR16 and FR20, on both the 
left-hand (LH) and right-hand (RH) sides, which can result in 
reduced structural integrity of the airplane due to the failure of 
structural components.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Repetitive Rototest Inspections

    Before exceeding the threshold specified in table 1 to 
paragraphs (g) and (n) of this AD, or table 2 to paragraphs (g) and 
(n) of this AD, as applicable to airplane configuration (pre- or 
post-modification 20416 or pre- or post-modification 21999): Do a 
special detailed (rototest) inspection of the two upper rows of 
fasteners of the crossbeam splicing at FR16 and FR20 on both LH and 
RH sides, in accordance with the Accomplishment Instructions of 
Airbus Service Bulletin A320-53-1286, Revision 01, dated December 
22, 2015. Thereafter, repeat the inspection at the intervals 
specified in table 1 to paragraphs (g) and (n) of this AD, or table 
2 to paragraphs (g) and (n) of this AD, as applicable to airplane 
configuration (pre- or post-modification 20416 or pre- or post-
modification 21999).

BILLING CODE 4910-13-P

[[Page 34038]]

[GRAPHIC] [TIFF OMITTED] TR19JY18.002

[GRAPHIC] [TIFF OMITTED] TR19JY18.003

BILLING CODE 4910-13-C

(h) Post-Inspection Actions

    Depending on the results from any inspection required by 
paragraph (g) of this AD, do the actions in paragraphs (h)(1) or 
(h)(2) of this AD, as applicable.
    (1) If, during any inspection required by paragraph (g) of this 
AD, any crack is detected: Before further flight, do all applicable 
related investigative and corrective actions in accordance with the 
Accomplishment Instructions of Airbus Service Bulletin A320-53-1286, 
Revision 01, dated December 22, 2015; except where Airbus Service 
Bulletin A320-53-1286, Revision 01, dated December 22, 2015, 
specifies to contact Airbus for appropriate repair, and specifies 
that action as ``RC'' (Required for Compliance), accomplish 
corrective actions before further flight in accordance with the 
procedures specified in paragraph (s)(2) of this AD. Repair of an 
airplane as required by this paragraph does not constitute 
terminating action for the repetitive inspections required by 
paragraph (g) of this AD for that airplane, unless specified 
otherwise in the repair instructions.
    (2) If, during any inspection required by paragraph (g) of this 
AD, no cracks are detected: Before further flight, do all applicable 
fastener installations, in accordance with the Accomplishment 
Instructions of Airbus Service Bulletin A320-53-1286, Revision 01, 
dated December 22, 2015.

(i) Airplanes on Which Airbus Repair Instruction R53112926 With 
Installation of EN6114 Countersunk Fasteners Was Applied on the Frame 
and/or Crossbeam

    For airplanes on which Airbus Repair Instruction R53112926 at 
issue A or B with installation of EN6114 countersunk fasteners was 
applied on the frame and/or crossbeam at FR16 LH or RH, or at FR20 
LH or RH: Within 24 months after the effective date of this AD, 
modify the repair using a method approved by the Manager, 
International Section, Transport Standards Branch, FAA; or the 
European Aviation Safety Agency (EASA); or Airbus's EASA Design 
Organization Approval (DOA). If approved by the DOA, the approval 
must include the DOA-authorized signature.

(j) Airplanes on Which a Repair With Installation of EN6114 Countersunk 
Fasteners Was Applied on the Frame and/or Crossbeam

    For airplanes on which a repair with installation of EN6114 
countersunk fasteners, approved by the FAA, EASA, Airbus's EASA DOA, 
or an EASA DOA (other than Airbus's EASA DOA), was applied on the 
frame and/or crossbeam at FR16 LH or RH, or at FR20 LH or RH, in the 
area covered by paragraph (g) of this AD: Within 24 months after the 
effective date of this AD, modify the repair using a method approved 
by the Manager, International Section, Transport Standards Branch 
FAA; or EASA; or Airbus's EASA DOA. If approved by the DOA, the 
approval must include the DOA-authorized signature.

[[Page 34039]]

(k) Optional Terminating Action for Airplanes Post-Modification 20416 
or Post-Modification 21999

    Modification of an airplane post-modification 20416 or post-
modification 21999 in accordance with the Accomplishment 
Instructions of Airbus Service Bulletin A320-53-1295, including 
Appendixes 01 and 02, dated June 29, 2015, except as required by 
paragraph (r) of this AD, constitutes terminating action for the 
repetitive inspections required by paragraph (g) of this AD for that 
airplane.

(l) Information on Post-Repair Actions for Certain Airplanes

    For an airplane that has been inspected per ALI task 531110 and 
repaired before the effective date of this AD using the instructions 
in an Airbus Repair Design Approval Sheet (RDAS): each applicable 
RDAS contains next inspection and compliance time for the inspection 
for each repaired hole.

(m) Partial Terminating Action for Airplanes Post-Modification 20416 or 
Post-Modification 21999

    For an airplane post-modification 20416 or post-modification 
21999, modification in accordance with the Accomplishment 
Instructions of Airbus Service Bulletin A320-53-1295, including 
Appendixes 01 and 02, dated June 29, 2015, except as required by 
paragraph (r) of this AD, for the applicable fastener holes, where 
no damage or cracks were detected (i.e., those not repaired) during 
the latest inspection as required by paragraph (g) of this AD, 
constitutes terminating action for the repetitive inspections of 
those fastener holes as required by paragraph (g) of this AD for 
that airplane.

(n) Actions for Airplanes With Certain Repairs

    For an airplane that has been repaired before the effective date 
of this AD in the areas described in this AD using the instructions 
in an Airbus RDAS unrelated to ALI task 531110: Before exceeding the 
compliance times specified in table 1 to paragraphs (g) and (n) of 
this AD or table 2 to paragraphs (g) and (n) of this AD, as 
applicable, contact the Manager, International Section, Transport 
Standards Branch, FAA; or EASA; or Airbus's EASA DOA for corrective 
action instructions and accomplish those instructions accordingly. 
If approved by the DOA, the approval must include the DOA-authorized 
signature. Accomplishment of corrective action(s) on an airplane, as 
required by this paragraph, does not constitute terminating action 
for the repetitive inspections required by paragraph (g) of this AD 
for that airplane, as applicable, unless specified otherwise in the 
instructions.

(o) Terminating Action for ALI Tasks

    (1) Accomplishment of an inspection as required by paragraph (g) 
of this AD or instructions as required by paragraph (l) of this AD, 
as applicable, constitutes terminating action for the inspection 
requirements of ALI task 531110, for that airplane.
    (2) Modification of the two upper rows of fasteners of the 
crossbeam splicing at FR16 and FR20 on both LH and RH sides of an 
airplane, in accordance with the Accomplishment Instructions of 
Airbus Service Bulletin A320-53-1295, including Appendixes 01 and 
02, dated June 29, 2015, except as required by paragraph (r) of this 
AD, as specified in paragraphs (k) and (m) of this AD, constitutes 
terminating action for the inspection requirements of ALI task 
531110, for those holes for that airplane.

(p) No Reporting Requirement

    Although Airbus Service Bulletin A320-53-1286, Revision 01, 
dated December 22, 2015, specifies to submit certain information to 
the manufacturer, and specifies that action as ``RC'' (Required for 
Compliance), this AD does not include that requirement.

(q) Credit for Previous Actions

    This paragraph provides credit for actions required by paragraph 
(g) and (h) of this AD, if those actions were performed before the 
effective date of this AD using Airbus Service Bulletin A320-53-
1286, dated June 29, 2015.

(r) Service Information Exceptions

    Where Subtasks 531295-960-001-001 and 532195-960-002-001 of 
Airbus Service Bulletin A320-53-1295, including Appendixes 01 and 
02, dated June 29, 2015, refer to actions when an existing hole 
diameter is ``more than or equal to the minimum starting hole 
diameter,'' this AD requires applicable actions in cases where the 
hole diameter is ``more than or equal to the maximum starting hole 
diameter.''

(s) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Section, Transport Standards Branch, FAA, has the 
authority to approve AMOCs for this AD, if requested using the 
procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, 
send your request to your principal inspector or local Flight 
Standards District Office, as appropriate. If sending information 
directly to the International Section, send it to the attention of 
the person identified in paragraph (t)(2) of this AD. Information 
may be emailed to: 9-ANM-116-AMOC-REQUESTS@faa.gov. Before using any 
approved AMOC, notify your appropriate principal inspector, or 
lacking a principal inspector, the manager of the local flight 
standards district office/certificate holding district office.
    (2) Contacting the Manufacturer: For any requirement in this AD 
to obtain corrective actions from a manufacturer, the action must be 
accomplished using a method approved by the Manager, International 
Section, Transport Standards Branch, FAA; or EASA; or Airbus's EASA 
DOA. If approved by the DOA, the approval must include the DOA-
authorized signature.
    (3) Required for Compliance (RC): Except as required by 
paragraphs (h)(1) and (p) of this AD: If any service information 
contains procedures or tests that are identified as RC, those 
procedures and tests must be done to comply with this AD; any 
procedures or tests that are not identified as RC are recommended. 
Those procedures and tests that are not identified as RC may be 
deviated from using accepted methods in accordance with the 
operator's maintenance or inspection program without obtaining 
approval of an AMOC, provided the procedures and tests identified as 
RC can be done and the airplane can be put back in an airworthy 
condition. Any substitutions or changes to procedures or tests 
identified as RC require approval of an AMOC.

(t) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA AD 2016-0139, dated July 14, 2016, for related 
information. This MCAI may be found in the AD docket on the internet 
at http://www.regulations.gov by searching for and locating Docket 
No. FAA-2017-1093.
    (2) For more information about this AD, contact Sanjay Ralhan, 
Aerospace Engineer, International Section, Transport Standards 
Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone 
and fax 206-231-3223.
    (3) Service information identified in this AD that is not 
incorporated by reference is available at the addresses specified in 
paragraphs (u)(3) and (u)(4) of this AD.

(u) Material Incorporated by Reference

    (1) The Director of the Federal Register approved the 
incorporation by reference (IBR) of the service information listed 
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
    (2) You must use this service information as applicable to do 
the actions required by this AD, unless this AD specifies otherwise.
    (i) Airbus Service Bulletin A320-53-1286, Revision 01, dated 
December 22, 2015.
    (ii) Airbus Service Bulletin A320-53-1295, including Appendixes 
01 and 02, dated June 29, 2015.
    (3) For service information identified in this AD, contact 
Airbus, Airworthiness Office--EIAS, Rond-Point Emile Dewoitine No: 
2, 31700 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 
5 61 93 44 51; email account.airworth-eas@airbus.com; internet 
http://www.airbus.com.
    (4) You may view this service information at the FAA, Transport 
Standards Branch, 2200 South 216th St., Des Moines, WA. For 
information on the availability of this material at the FAA, call 
206-231-3195.
    (5) You may view this service information that is incorporated 
by reference at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Des Moines, Washington, on June 29, 2018.
Jeffrey E. Duven,
Director, System Oversight Division, Aircraft Certification Service.
[FR Doc. 2018-14687 Filed 7-18-18; 8:45 am]
BILLING CODE 4910-13-P



                                              34034              Federal Register / Vol. 83, No. 139 / Thursday, July 19, 2018 / Rules and Regulations

                                              39.19, send your request to your principal                  Issued in Des Moines, Washington, on July          for and locating Docket No. FAA–2017–
                                              inspector or local Flight Standards District             3, 2018.                                              1093.
                                              Office, as appropriate. If sending information           Michael Kaszycki,
                                              directly to the manager of the International                                                                   Examining the AD Docket
                                                                                                       Acting Director, System Oversight Division,
                                              Branch, send it to the attention of the person           Aircraft Certification Service.                          You may examine the AD docket on
                                              identified in paragraph (l)(2) of this AD.               [FR Doc. 2018–14809 Filed 7–18–18; 8:45 am]           the internet at http://
                                              Information may be emailed to: 9-ANM-116-                BILLING CODE 4910–13–P                                www.regulations.gov by searching for
                                              AMOC-REQUESTS@faa.gov. Before using                                                                            and locating Docket No. FAA–2017–
                                              any approved AMOC, notify your appropriate                                                                     1093; or in person at the Docket
                                              principal inspector, or lacking a principal              DEPARTMENT OF TRANSPORTATION                          Management Facility between 9 a.m.
                                              inspector, the manager of the local flight                                                                     and 5 p.m., Monday through Friday,
                                              standards district office/certificate holding            Federal Aviation Administration                       except Federal holidays. The AD docket
                                              district office.                                                                                               contains this AD, the regulatory
                                                 (2) Contacting the Manufacturer: For any              14 CFR Part 39                                        evaluation, any comments received, and
                                              requirement in this AD to obtain corrective
                                                                                                       [Docket No. FAA–2017–1093; Product                    other information. The street address for
                                              actions from a manufacturer, the action must
                                                                                                       Identifier 2017–NM–018–AD; Amendment                  the Docket Office (telephone 800–647–
                                              be accomplished using a method approved
                                                                                                       39–19329; AD 2018–14–09]                              5527) is Docket Management Facility,
                                              by the Manager, International Section,
                                                                                                                                                             U.S. Department of Transportation,
                                              Transport Standards Branch, FAA; or the                  RIN 2120–AA64
                                              European Aviation Safety Agency (EASA); or
                                                                                                                                                             Docket Operations, M–30, West
                                              EASA Design Organization Approval (DOA).                 Airworthiness Directives; Airbus                      Building Ground Floor, Room W12–140,
                                              If approved by the DOA, the approval must                Airplanes                                             1200 New Jersey Avenue SE,
                                              include the DOA-authorized signature.                                                                          Washington, DC 20590.
                                                                                                       AGENCY:  Federal Aviation                             FOR FURTHER INFORMATION CONTACT:
                                              (l) Related Information                                  Administration (FAA), Department of                   Sanjay Ralhan, Aerospace Engineer,
                                                (1) Refer to Mandatory Continuing                      Transportation (DOT).                                 International Section, Transport
                                              Airworthiness Information (MCAI) EASA AD                 ACTION: Final rule.                                   Standards Branch, FAA, 2200 South
                                              2017–0223R1, dated December 15, 2017, for                                                                      216th St., Des Moines, WA 98198;
                                              related information. This MCAI may be                    SUMMARY:    We are adopting a new                     telephone and fax 206–231–3223.
                                              found in the AD docket on the internet at                airworthiness directive (AD) for certain
                                                                                                                                                             SUPPLEMENTARY INFORMATION:
                                              http://www.regulations.gov by searching for              Airbus Model A318 series airplanes;
                                              and locating Docket No. FAA–2018–0166.                   Model A319 series airplanes; Model                    Discussion
                                                (2) For more information about this AD,                A320–211, –212, –214, –216, –231,                        We issued a notice of proposed
                                              contact Shahram Daneshmandi, Aerospace                   –232, and –233 airplanes; and Model                   rulemaking (NPRM) to amend 14 CFR
                                              Engineer, International Section, Transport               A321–111, –112, –131, –211, –212,                     part 39 by adding an AD that would
                                              Standards Branch, FAA, 2200 South 216th                  –213, –231, and –232 airplanes. This AD
                                              St., Des Moines, WA 98198; telephone and
                                                                                                                                                             apply to certain Airbus Model A318
                                                                                                       was prompted by reports of early                      series airplanes; Model A319 series
                                              fax 206–231–3220.                                        cracking on certain holes of the                      airplanes; Model A320–211, –212, –214,
                                              (m) Material Incorporated by Reference                   crossbeam splicing at certain fuselage                –216, –231, –232, and –233 airplanes;
                                                                                                       frames. This AD requires repetitive                   and Model A321–111, –112, –131, –211,
                                                 (1) The Director of the Federal Register
                                                                                                       inspections for cracking of the fastener              –212, –213, –231, and –232 airplanes.
                                              approved the incorporation by reference
                                                                                                       holes in certain fuselage frames, and                 The NPRM published in the Federal
                                              (IBR) of the service information listed in this
                                                                                                       depending on airplane configuration,                  Register on November 27, 2017 (82 FR
                                              paragraph under 5 U.S.C. 552(a) and 1 CFR
                                              part 51.
                                                                                                       provides an optional terminating action               55955) (‘‘the NPRM’’). The NPRM was
                                                 (2) You must use this service information             to the repetitive inspections. We are                 prompted by reports of early cracking
                                              as applicable to do the actions required by              issuing this AD to address the unsafe                 on certain holes of the crossbeam
                                              this AD, unless this AD specifies otherwise.             condition on these products.                          splicing at certain fuselage frames. The
                                                 (i) ATR72 Time Limits document, Revision              DATES: This AD is effective August 23,                NPRM proposed to require repetitive
                                              15, dated May 2, 2017.                                   2018.                                                 inspections for cracking of the fastener
                                                 (ii) Reserved.                                           The Director of the Federal Register               holes in certain fuselage frames, and
                                                 (3) For service information identified in             approved the incorporation by reference               depending on airplane configuration,
                                              this AD, contact ATR–GIE Avions de                       of certain publications listed in this AD             would provide an optional terminating
                                              Transport Régional, 1, Allée Pierre Nadot,             as of August 23, 2018.                                action to the repetitive inspections. We
                                              31712 Blagnac Cedex, France; telephone +33               ADDRESSES: For service information                    are issuing this AD to address cracking
                                              (0) 5 62 21 62 21; fax +33 (0) 5 62 21 67 18;
                                                                                                       identified in this final rule, contact                at two upper rows of fasteners of the
                                              email continued.airworthiness@atr-
                                                                                                       Airbus, Airworthiness Office—EIAS,                    crossbeam splicing at frame (FR)16 and
                                              aircraft.com.
                                                                                                       Rond-Point Emile Dewoitine No: 2,                     FR20, on both the left-hand (LH) and
                                                 (4) You may view this service information
                                              at the FAA, Transport Standards Branch,
                                                                                                       31700 Blagnac Cedex, France; telephone                right-hand (RH) sides, which can result
                                              2200 South 216th St., Des Moines, WA. For                +33 5 61 93 36 96; fax +33 5 61 93 44                 in reduced structural integrity of the
                                              information on the availability of this                  51; email account.airworth-eas@                       airplane due to the failure of structural
                                              material at the FAA, call 206–231–3195.                  airbus.com; internet http://                          components.
                                                 (5) You may view this service information             www.airbus.com. You may view this                        The European Aviation Safety Agency
sradovich on DSK3GMQ082PROD with RULES




                                              that is incorporated by reference at the                 referenced service information at the                 (EASA), which is the Technical Agent
                                              National Archives and Records                            FAA, Transport Standards Branch, 2200                 for the Member States of the European
                                              Administration (NARA). For information on                South 216th St., Des Moines, WA. For                  Union, has issued EASA AD 2016–0139,
                                              the availability of this material at NARA, call          information on the availability of this               dated July 14, 2016 (referred to after this
                                              202–741–6030, or go to: http://                          material at the FAA, call 206–231–3195.               as the Mandatory Continuing
                                              www.archives.gov/federal-register/cfr/ibr-               It is also available on the internet at               Airworthiness Information, or ‘‘the
                                              locations.html.                                          http://www.regulations.gov by searching               MCAI’’), to correct an unsafe condition


                                         VerDate Sep<11>2014   16:04 Jul 18, 2018   Jkt 244001   PO 00000   Frm 00014   Fmt 4700   Sfmt 4700   E:\FR\FM\19JYR1.SGM   19JYR1


                                                                 Federal Register / Vol. 83, No. 139 / Thursday, July 19, 2018 / Rules and Regulations                                        34035

                                              for certain Model A318 series airplanes;                 repair life and inspection instructions or            issuer of the RDASs should be required
                                              Model A319 series airplanes; Model                       limits. UAL also noted that the MCAI                  to revise the RDASs as necessary.
                                              A320–211, –212, –214, –216, –231,                        does not require obtaining new repair                    UAL requested that paragraph (n) of
                                              –232, and –233 airplanes; and Model                      instructions, but instead says to                     the proposed AD be removed. UAL
                                              A321–111, –112, –131, –211, –212,                        accomplish the repair instructions given              stated that determining if a repair is
                                              –213, –231, and –232 airplanes. The                      in the RDAS for repaired fastener holes.              unrelated to ALI task 531110 may be
                                              MCAI states:                                                We disagree to require the issuer of               inconclusive, since the ALI task is an
                                                 Following addition of a new airworthiness             the RDAS to revise the RDAS. An RDAS                  inspection that may or may not be
                                              limitation item (ALI) task 531110 in the                 is an Airbus document that is not                     referenced in a documented repair. UAL
                                              Airworthiness Limitation Section (ALS) Part              approved by the FAA, and the FAA has                  added that each repair approval will
                                              2 in the revision dated April 2012, numerous             no authority to require Airbus to revise              have damage tolerance considerations
                                              findings have been reported of early cracks              the RDAS.                                             regardless of how the damage was
                                              on the four holes of the crossbeam splicing                                                                    found. UAL further noted that if a repair
                                              at frame (FR)16 and FR20 on both left-hand
                                                                                                          We agree with the requests to remove
                                              (LH) and right-hand (RH) sides.                          the requirement to obtain repair                      unrelated to ALI task 531110 prevents
                                                 This condition, if not detected and                   instructions in paragraph (l) of this AD.             inspection or repair as specified in the
                                              corrected, could affect the structural integrity         We have confirmed that EASA intended                  proposed AD, operators would need to
                                              of the airframe.                                         the corresponding paragraph in the                    request an AMOC.
                                                 To allow an earlier crack detection, Airbus           MCAI to be informational, rather than a                  We disagree with the commenters’
                                              decided to transfer the repetitive inspections           new requirement. We have revised                      requests. EASA has determined that
                                              from ALI task 531110 to Airbus Service                   paragraph (l) of this AD to note that the             repairs unrelated to ALI task 531110,
                                              Bulletin (SB) A320–53–1286, later revised,
                                                                                                       information on the next inspection and                which could include minor repairs
                                              including new recommended inspection
                                              thresholds.                                              compliance time for the inspection of                 unrelated to the unsafe condition, may
                                                 For the reasons described above, this                 repaired holes is specified in the                    not adequately address the unsafe
                                              [EASA] AD requires repetitive special                    applicable RDAS; therefore, there is no               condition. For this reason, operators
                                              detailed [rototest] inspections (SDI) of the             requirement to obtain and follow new                  must request new corrective actions for
                                              two upper rows of fasteners of the crossbeam             instructions.                                         such repairs, as specified in paragraph
                                              splicing at FR16 and FR20, on both LH and                                                                      (n) of this AD.
                                              RH sides, [installation of new fasteners on              Request To Supersede Certain
                                              crack-free frames, related investigative and             Inspections                                           Requests To Revise Repair Instructions
                                              corrective actions,] and, depending on                                                                         for Airplanes on Which Certain Repairs
                                              aeroplane configuration, provides an optional               UAL requested that we revise
                                                                                                                                                             Were Previously Applied
                                              terminating action to the repetitive                     paragraph (l) of the proposed AD to state
                                              inspections required by this [EASA] AD.                  that previous repair instructions that                   UAL and AAL requested that
                                                                                                       superseded ALI 531110 also terminate                  paragraphs (i) and (j) of the proposed
                                                 Related investigative actions include
                                                                                                       the inspections required by paragraph                 AD be revised to list specific affected
                                              checking the edge margins of the holes.
                                                                                                       (g) of the proposed AD for the repaired               manufacturer serial numbers (MSNs). In
                                              Corrective actions include reaming
                                                                                                       holes. UAL noted that they had several                addition, UAL and AAL requested that
                                              affected crossbeams and frames and
                                                                                                       RDASs that state that the inspection                  the original equipment manufacturer
                                              cold working the frames. You may
                                                                                                       requirements of the RDAS supersede                    (OEM) revise the Airbus RDASs to
                                              examine the MCAI in the AD docket on
                                                                                                       ALI 531110 for the repaired fasteners.                correct any problems. AAL pointed out
                                              the internet at http://
                                                                                                       UAL stated that these repairs involved                that the original RDAS was approved by
                                              www.regulations.gov by searching for
                                                                                                       enlarging the holes and fasteners,                    an EASA DOA and stated that operators
                                              and locating Docket No. FAA–2017–
                                                                                                       thereby making it impossible for them to              should therefore not be required to
                                              1093.
                                                                                                       accomplish the inspections in                         obtain a new approval. UAL requested
                                              Comments                                                 accordance with Airbus Service Bulletin               that if we do not provide revised RDASs
                                                We gave the public the opportunity to                  A320–53–1286, Revision 01, dated                      or a list of affected MSNs, we instead
                                              participate in developing this AD. The                   December 22, 2015.                                    provide a pre-defined solution for the
                                              following presents the comments                             We disagree with revising paragraph                repair. UAL suggested that we should
                                              received on the NPRM and the FAA’s                       (l) of this AD to specify terminating                 provide instructions for replacing
                                              response to each comment.                                action to paragraph (g) of this AD. An                EN6114 fasteners with EN6115
                                                                                                       operator who is unable to complete                    fasteners. UAL further requested that if
                                              Requests To Revise Repair Instructions                   certain requirements in this AD due to                the repairs require case-by-case
                                              for Repairs Done Using an Airbus                         existing repairs may request an                       evaluations, the repair instructions
                                              Repair Design Approval Sheet (RDAS)                      alternative method of compliance                      should define the repair compliance
                                                 American Airlines (AAL) and United                    (AMOC) under the provisions of                        time, rather than having a set 24 month
                                              Airlines (UAL) requested that the repair                 paragraph (s)(1) of this AD.                          compliance time, which may not work
                                              instructions in paragraph (l) of the                                                                           for every configuration.
                                                                                                       Request To Remove or Revise                              UAL also noted that the issue with
                                              proposed AD be revised to remove
                                                                                                       Paragraph (n) of the Proposed AD                      Airbus Repair Instruction R53112926
                                              requirements to obtain new repair
                                              instructions for any airplanes on which                    AAL requested that paragraph (n) of                 issue A or B is that it called out the
                                              repairs were done using the instructions                 the proposed AD be revised to remove                  wrong fastener; EN6115 should have
                                              in an Airbus RDAS. AAL noted that the                    requirements to obtain new repair                     been used instead of EN6114.
sradovich on DSK3GMQ082PROD with RULES




                                              original RDAS approval was given by an                   instructions for any airplanes on which                  UAL requested that we add a
                                              EASA Design Organization Approval                        repairs were done using the instructions              statement to paragraph (j) of this AD
                                              (DOA), so new approval should not be                     in an Airbus RDAS unrelated to ALI                    stating that no additional repair
                                              needed. Instead, AAL suggested that the                  task 531110. AAL noted that the original              instructions are needed if a repair was
                                              issuer of the RDASs should be required                   RDAS approval was given by an EASA                    accomplished using Airbus Repair
                                              to revise the RDASs as necessary. UAL                    DOA, so new approval should not be                    Instruction R53112926 issue A or B and
                                              noted that an RDAS already defines                       needed. Instead, AAL suggested that the               EN6115 fasteners.


                                         VerDate Sep<11>2014   16:04 Jul 18, 2018   Jkt 244001   PO 00000   Frm 00015   Fmt 4700   Sfmt 4700   E:\FR\FM\19JYR1.SGM   19JYR1


                                              34036                     Federal Register / Vol. 83, No. 139 / Thursday, July 19, 2018 / Rules and Regulations

                                                 We disagree with the commenters’                              and existing hole diameters for certain                         proposed AD are at the latest revision
                                              requests to revise paragraphs (i) and (j)                        subtasks in Airbus Service Bulletin                             level. UAL noted this would eliminate
                                              of this AD to list specific affected MSNs.                       A320–53–1295, including Appendixes                              the need to request an AMOC
                                              EASA, as the state of design authority,                          01 and 02, dated June 29, 2015.                                 immediately following publication of
                                              and Airbus have both stated that they do                            We agree with the commenter’s                                this AD.
                                              not have knowledge of prior approved                             request for the reasons provided. We                              We agree with the commenter’s
                                              repairs; therefore we do not have a list                         have added paragraph (r) to this AD to                          request. We have verified that no
                                              of affected MSNs. In addition, an RDAS                           clarify the hole-diameter correction                            revisions of the referenced service
                                              is an Airbus document that is not                                provided in Airbus OIT 15–0097,                                 information have been published since
                                              approved by the FAA, and the FAA has                             Revision 01, dated January 7, 2016. We                          we issued our proposed AD.
                                              no authority to require Airbus to revise                         have also updated other paragraphs of
                                                                                                               this AD that refer to Airbus Service                            Conclusion
                                              the RDAS. Therefore, each existing
                                              repair must be individually analyzed                             Bulletin A320–53–1295, including                                  We reviewed the relevant data,
                                              before a new corrective action can be                            Appendixes 01 and 02, dated June 29,                            considered the comments received, and
                                              provided. For this reason, we are not                            2015, to include this exception. We also                        determined that air safety and the
                                              able to provide a single pre-defined                             acknowledge the discrepancy in the                              public interest require adopting this AD
                                              solution for the repair that would                               effectivity section of Airbus Service                           with the changes described previously
                                              address every affected configuration. We                         Bulletin A320–53–1295, including                                and minor editorial changes. We have
                                              have determined that 24 months is an                             Appendixes 01 and 02, dated June 29,                            determined that these minor changes:
                                              appropriate time frame to address the                            2015, and the correction provided in                              • Are consistent with the intent that
                                              unsafe condition related to the EN6114                           Airbus OIT 15–0097, Revision 01, dated                          was proposed in the NPRM for
                                              fasteners. An AMOC in accordance with                            January 7, 2016. However, the                                   correcting the unsafe condition; and
                                              paragraph (s)(1) of this AD may be                               applicability of this AD does not refer to                        • Do not add any additional burden
                                              requested if additional time is needed to                        Airbus Service Bulletin A320–53–1295,                           upon the public than was already
                                              address the unsafe condition.                                    including Appendixes 01 and 02, dated                           proposed in the NPRM.
                                                 We do not agree to add a statement to                         June 29, 2015. Therefore, we have not                             We also determined that these
                                                                                                               changed this AD in this regard.
                                              paragraphs (i) or (j) of this AD regarding                                                                                       changes will not increase the economic
                                              no additional repair instructions are                            Request To Verify Title of Table 1 to                           burden on any operator or increase the
                                              necessary if those repairs were applied                          Paragraphs (g) and (n) of This AD                               scope of this AD.
                                              with the installation of EN6115                                     Virgin America requested that we                             Related Service Information Under
                                              fasteners, but we do agree to clarify that                       review the title of table 1 to paragraphs                       1 CFR Part 51
                                              paragraphs (i) and (j) of this AD only                           (g) and (n) of this AD. Virgin America
                                              apply to airplanes on which Airbus                               noted that the related MCAI table refers                          Airbus has issued the following
                                              Repair Instruction R53112926 issue A or                          to airplanes having not embodied any of                         service information.
                                              B or any other repair involving the                              ‘‘mod 20416 and mod 21999,’’ while the                            • Service Bulletin A320–53–1286,
                                              installation of EN6114 fasteners was                             proposed AD refers to ‘‘pre-modification                        Revision 01, dated December 22, 2015,
                                              applied. If EN6115 fasteners were                                20416 or pre-modification 21999’’                               which describes procedures for rototest
                                              installed in the accomplishment of                               airplanes. Virgin America suggested this                        inspections for cracking of the holes in
                                              Airbus Repair Instruction R53112926                              might be a typographical error, and                             certain fuselage frames and crossbeams.
                                              issue A or B or any other repair, the                            asked that it be corrected if it is in error.                     • Service Bulletin A320–53–1295,
                                              actions specified in paragraphs (i) or (j)                          We acknowledge that the wording in                           including Appendixes 01 and 02, dated
                                              of this AD are not required on the                               the MCAI and this AD is not the same                            June 29, 2015, which describes
                                              repaired airplane.                                               and agree to clarify. Table 1 of the MCAI                       procedures for modifying the airplane,
                                                                                                               is intended to apply to airplanes that                          including cold working instructions in
                                              Request To Include Corrections to
                                                                                                               have not embodied any part of                                   certain fuselage frames and crossbeams.
                                              Service Information
                                                                                                               modification 20416 or any part of                                 This service information is reasonably
                                                UAL requested that we update                                   modification 21999. Therefore, it is                            available because the interested parties
                                              paragraph (k) of the proposed AD to                              accurate to state ‘‘pre-modification                            have access to it through their normal
                                              reflect corrections to Airbus Service                            20416 or pre-modification 21999                                 course of business or by the means
                                              Bulletin A320–53–1295, including                                 airplanes.’’ We have not changed this                           identified in the ADDRESSES section.
                                              Appendixes 01 and 02, dated June 29,                             AD in this regard.
                                              2015. UAL noted that Airbus has                                                                                                  Costs of Compliance
                                              released Operators Information                                   Request To Verify Referenced Service                              We estimate that this AD affects 928
                                              Transmission (OIT) 15–0097, Revision                             Information is at the Latest Revision                           airplanes of U.S. registry. We estimate
                                              01, dated January 7, 2016, to correct                              UAL requested that we verify the                              the following costs to comply with this
                                              discrepancies in the effectivity section                         service bulletins referenced in the                             AD:
                                                                                                                              ESTIMATED COSTS
                                                          Action                                         Labor cost                           Parts cost                 Cost per product                            Cost on U.S. operators

                                              Inspections ......................   116 work-hours × $85 per hour = $9,860 per inspec-               $960    $10,820 per inspection cycle ..........                $10,040,960 per inspection
sradovich on DSK3GMQ082PROD with RULES




                                                                                     tion cycle.                                                                                                                     cycle.
                                              Optional Modification .......        28 work-hours × times; $85 per hour = $2,380 ..........          3,020   $5,400 .............................................   Up to $5,011,200.



                                                We have received no definitive data                            estimates for the on-condition actions                          Authority for this Rulemaking
                                              that would enable us to provide cost                             specified in this AD.                                             Title 49 of the United States Code
                                                                                                                                                                               specifies the FAA’s authority to issue


                                         VerDate Sep<11>2014        16:04 Jul 18, 2018     Jkt 244001   PO 00000      Frm 00016   Fmt 4700   Sfmt 4700   E:\FR\FM\19JYR1.SGM             19JYR1


                                                                 Federal Register / Vol. 83, No. 139 / Thursday, July 19, 2018 / Rules and Regulations                                                34037

                                              rules on aviation safety. Subtitle I,                      2. Is not a ‘‘significant rule’’ under the           in paragraphs (c)(1), (c)(2), and (c)(3) of this
                                              section 106, describes the authority of                  DOT Regulatory Policies and Procedures                 AD.
                                              the FAA Administrator. Subtitle VII:                     (44 FR 11034, February 26, 1979),                        (1) Airplanes on which Airbus
                                              Aviation Programs, describes in more                       3. Will not affect intrastate aviation in            modification 161255 has been embodied in
                                                                                                       Alaska, and                                            production.
                                              detail the scope of the Agency’s                                                                                  (2) Model A319 series airplanes on which
                                              authority.                                                 4. Will not have a significant
                                                                                                                                                              Airbus modifications 28238, 28162, and
                                                 We are issuing this rulemaking under                  economic impact, positive or negative,                 28342 have been concurrently embodied in
                                              the authority described in Subtitle VII,                 on a substantial number of small entities              production.
                                              Part A, Subpart III, Section 44701:                      under the criteria of the Regulatory                     (3) Model A318 series airplanes on which
                                              ‘‘General requirements.’’ Under that                     Flexibility Act.                                       Airbus modification 39195 has been
                                              section, Congress charges the FAA with                                                                          embodied in production.
                                                                                                       List of Subjects in 14 CFR Part 39
                                              promoting safe flight of civil aircraft in                 Air transportation, Aircraft, Aviation               (d) Subject
                                              air commerce by prescribing regulations                  safety, Incorporation by reference,                     Air Transport Association (ATA) of
                                              for practices, methods, and procedures                   Safety.                                                America Code 53, Fuselage.
                                              the Administrator finds necessary for
                                              safety in air commerce. This regulation                  Adoption of the Amendment                              (e) Reason
                                              is within the scope of that authority                      Accordingly, under the authority                        This AD was prompted by reports of early
                                              because it addresses an unsafe condition                                                                        cracking on the four holes of the crossbeam
                                                                                                       delegated to me by the Administrator,                  splicing at certain fuselage frames (FR). We
                                              that is likely to exist or develop on                    the FAA amends 14 CFR part 39 as                       are issuing this AD to detect and correct
                                              products identified in this rulemaking                   follows:                                               cracking at two upper rows of fasteners of the
                                              action.                                                                                                         crossbeam splicing at FR16 and FR20, on
                                                 This AD is issued in accordance with                  PART 39—AIRWORTHINESS                                  both the left-hand (LH) and right-hand (RH)
                                              authority delegated by the Executive                     DIRECTIVES                                             sides, which can result in reduced structural
                                              Director, Aircraft Certification Service,                                                                       integrity of the airplane due to the failure of
                                                                                                       ■ 1. The authority citation for part 39                structural components.
                                              as authorized by FAA Order 8000.51C.
                                                                                                       continues to read as follows:
                                              In accordance with that order, issuance                                                                         (f) Compliance
                                              of ADs is normally a function of the                          Authority: 49 U.S.C. 106(g), 40113, 44701.
                                                                                                                                                                Comply with this AD within the
                                              Compliance and Airworthiness                             § 39.13    [Amended]                                   compliance times specified, unless already
                                              Division, but during this transition                                                                            done.
                                              period, the Executive Director has                       ■ 2. The FAA amends § 39.13 by adding
                                              delegated the authority to issue ADs                     the following new airworthiness                        (g) Repetitive Rototest Inspections
                                              applicable to transport category                         directive (AD):                                           Before exceeding the threshold specified in
                                              airplanes to the Director of the System                  2018–14–09 Airbus: Amendment 39–19329;                 table 1 to paragraphs (g) and (n) of this AD,
                                              Oversight Division.                                          Docket No. FAA–2017–1093; Product                  or table 2 to paragraphs (g) and (n) of this AD,
                                                                                                           Identifier 2017–NM–018–AD.                         as applicable to airplane configuration (pre-
                                              Regulatory Findings                                                                                             or post-modification 20416 or pre- or post-
                                                                                                       (a) Effective Date                                     modification 21999): Do a special detailed
                                                We determined that this AD will not                      This AD is effective August 23, 2018.                (rototest) inspection of the two upper rows of
                                              have federalism implications under                                                                              fasteners of the crossbeam splicing at FR16
                                                                                                       (b) Affected ADs
                                              Executive Order 13132. This AD will                                                                             and FR20 on both LH and RH sides, in
                                              not have a substantial direct effect on                    None.                                                accordance with the Accomplishment
                                              the States, on the relationship between                  (c) Applicability                                      Instructions of Airbus Service Bulletin A320–
                                              the national government and the States,                                                                         53–1286, Revision 01, dated December 22,
                                                                                                          This AD applies to Airbus Model A318–               2015. Thereafter, repeat the inspection at the
                                              or on the distribution of power and                      111, –112, –121, and –122 airplanes; Model             intervals specified in table 1 to paragraphs (g)
                                              responsibilities among the various                       A319–111, –112, –113, –114, –115, –131,
                                                                                                                                                              and (n) of this AD, or table 2 to paragraphs
                                              levels of government.                                    –132, and –133 airplanes; Model A320–211,
                                                                                                                                                              (g) and (n) of this AD, as applicable to
                                                For the reasons discussed above, I                     –212, –214, –216, –231, –232, and –233
                                                                                                                                                              airplane configuration (pre- or post-
                                                                                                       airplanes; and Model A321–111, –112, –131,
                                              certify that this AD:                                    –211, –212, –213, –231, and –232 airplanes,
                                                                                                                                                              modification 20416 or pre- or post-
                                                1. Is not a ‘‘significant regulatory                                                                          modification 21999).
                                                                                                       certificated in any category, all manufacturer
                                              action’’ under Executive Order 12866,                    serial numbers, except the airplanes specified         BILLING CODE 4910–13–P
sradovich on DSK3GMQ082PROD with RULES




                                         VerDate Sep<11>2014   16:04 Jul 18, 2018   Jkt 244001   PO 00000    Frm 00017   Fmt 4700   Sfmt 4700   E:\FR\FM\19JYR1.SGM   19JYR1


                                              34038              Federal Register / Vol. 83, No. 139 / Thursday, July 19, 2018 / Rules and Regulations




                                              BILLING CODE 4910–13–C                                   (g) of this AD for that airplane, unless              Organization Approval (DOA). If approved by
                                              (h) Post-Inspection Actions                              specified otherwise in the repair instructions.       the DOA, the approval must include the
                                                                                                          (2) If, during any inspection required by          DOA-authorized signature.
                                                Depending on the results from any                      paragraph (g) of this AD, no cracks are
                                              inspection required by paragraph (g) of this             detected: Before further flight, do all               (j) Airplanes on Which a Repair With
                                              AD, do the actions in paragraphs (h)(1) or               applicable fastener installations, in                 Installation of EN6114 Countersunk
                                              (h)(2) of this AD, as applicable.                        accordance with the Accomplishment                    Fasteners Was Applied on the Frame and/or
                                                (1) If, during any inspection required by              Instructions of Airbus Service Bulletin A320–         Crossbeam
                                              paragraph (g) of this AD, any crack is                   53–1286, Revision 01, dated December 22,
                                              detected: Before further flight, do all                                                                           For airplanes on which a repair with
                                                                                                       2015.
                                              applicable related investigative and                                                                           installation of EN6114 countersunk fasteners,
                                              corrective actions in accordance with the                (i) Airplanes on Which Airbus Repair                  approved by the FAA, EASA, Airbus’s EASA
                                              Accomplishment Instructions of Airbus                    Instruction R53112926 With Installation of            DOA, or an EASA DOA (other than Airbus’s
                                              Service Bulletin A320–53–1286, Revision 01,              EN6114 Countersunk Fasteners Was Applied              EASA DOA), was applied on the frame and/
                                              dated December 22, 2015; except where                    on the Frame and/or Crossbeam                         or crossbeam at FR16 LH or RH, or at FR20
                                              Airbus Service Bulletin A320–53–1286,                       For airplanes on which Airbus Repair               LH or RH, in the area covered by paragraph
                                              Revision 01, dated December 22, 2015,                    Instruction R53112926 at issue A or B with            (g) of this AD: Within 24 months after the
                                              specifies to contact Airbus for appropriate              installation of EN6114 countersunk fasteners          effective date of this AD, modify the repair
sradovich on DSK3GMQ082PROD with RULES




                                              repair, and specifies that action as ‘‘RC’’              was applied on the frame and/or crossbeam             using a method approved by the Manager,
                                              (Required for Compliance), accomplish                    at FR16 LH or RH, or at FR20 LH or RH:
                                                                                                                                                             International Section, Transport Standards
                                                                                                                                                                                                             ER19JY18.003</GPH>




                                              corrective actions before further flight in              Within 24 months after the effective date of
                                              accordance with the procedures specified in              this AD, modify the repair using a method             Branch FAA; or EASA; or Airbus’s EASA
                                              paragraph (s)(2) of this AD. Repair of an                approved by the Manager, International                DOA. If approved by the DOA, the approval
                                              airplane as required by this paragraph does              Section, Transport Standards Branch, FAA;             must include the DOA-authorized signature.
                                              not constitute terminating action for the                or the European Aviation Safety Agency
                                                                                                                                                                                                             ER19JY18.002</GPH>




                                              repetitive inspections required by paragraph             (EASA); or Airbus’s EASA Design



                                         VerDate Sep<11>2014   16:04 Jul 18, 2018   Jkt 244001   PO 00000   Frm 00018   Fmt 4700   Sfmt 4700   E:\FR\FM\19JYR1.SGM   19JYR1


                                                                 Federal Register / Vol. 83, No. 139 / Thursday, July 19, 2018 / Rules and Regulations                                               34039

                                              (k) Optional Terminating Action for                        (2) Modification of the two upper rows of           that are not identified as RC are
                                              Airplanes Post-Modification 20416 or Post-               fasteners of the crossbeam splicing at FR16           recommended. Those procedures and tests
                                              Modification 21999                                       and FR20 on both LH and RH sides of an                that are not identified as RC may be deviated
                                                 Modification of an airplane post-                     airplane, in accordance with the                      from using accepted methods in accordance
                                              modification 20416 or post-modification                  Accomplishment Instructions of Airbus                 with the operator’s maintenance or
                                              21999 in accordance with the                             Service Bulletin A320–53–1295, including              inspection program without obtaining
                                              Accomplishment Instructions of Airbus                    Appendixes 01 and 02, dated June 29, 2015,            approval of an AMOC, provided the
                                              Service Bulletin A320–53–1295, including                 except as required by paragraph (r) of this           procedures and tests identified as RC can be
                                              Appendixes 01 and 02, dated June 29, 2015,               AD, as specified in paragraphs (k) and (m) of         done and the airplane can be put back in an
                                              except as required by paragraph (r) of this              this AD, constitutes terminating action for           airworthy condition. Any substitutions or
                                              AD, constitutes terminating action for the               the inspection requirements of ALI task               changes to procedures or tests identified as
                                              repetitive inspections required by paragraph             531110, for those holes for that airplane.
                                                                                                                                                             RC require approval of an AMOC.
                                              (g) of this AD for that airplane.                        (p) No Reporting Requirement
                                                                                                                                                             (t) Related Information
                                              (l) Information on Post-Repair Actions for                 Although Airbus Service Bulletin A320–
                                                                                                       53–1286, Revision 01, dated December 22,                (1) Refer to Mandatory Continuing
                                              Certain Airplanes
                                                                                                       2015, specifies to submit certain information         Airworthiness Information (MCAI) EASA AD
                                                 For an airplane that has been inspected per                                                                 2016–0139, dated July 14, 2016, for related
                                              ALI task 531110 and repaired before the                  to the manufacturer, and specifies that action
                                                                                                       as ‘‘RC’’ (Required for Compliance), this AD          information. This MCAI may be found in the
                                              effective date of this AD using the                                                                            AD docket on the internet at http://
                                              instructions in an Airbus Repair Design                  does not include that requirement.
                                                                                                                                                             www.regulations.gov by searching for and
                                              Approval Sheet (RDAS): each applicable                   (q) Credit for Previous Actions                       locating Docket No. FAA–2017–1093.
                                              RDAS contains next inspection and                           This paragraph provides credit for actions           (2) For more information about this AD,
                                              compliance time for the inspection for each              required by paragraph (g) and (h) of this AD,         contact Sanjay Ralhan, Aerospace Engineer,
                                              repaired hole.                                           if those actions were performed before the            International Section, Transport Standards
                                              (m) Partial Terminating Action for Airplanes             effective date of this AD using Airbus Service        Branch, FAA, 2200 South 216th St., Des
                                              Post-Modification 20416 or Post-                         Bulletin A320–53–1286, dated June 29, 2015.           Moines, WA 98198; telephone and fax 206–
                                              Modification 21999                                                                                             231–3223.
                                                                                                       (r) Service Information Exceptions
                                                 For an airplane post-modification 20416 or                                                                    (3) Service information identified in this
                                                                                                          Where Subtasks 531295–960–001–001 and              AD that is not incorporated by reference is
                                              post-modification 21999, modification in                 532195–960–002–001 of Airbus Service
                                              accordance with the Accomplishment                                                                             available at the addresses specified in
                                                                                                       Bulletin A320–53–1295, including                      paragraphs (u)(3) and (u)(4) of this AD.
                                              Instructions of Airbus Service Bulletin A320–            Appendixes 01 and 02, dated June 29, 2015,
                                              53–1295, including Appendixes 01 and 02,                 refer to actions when an existing hole                (u) Material Incorporated by Reference
                                              dated June 29, 2015, except as required by               diameter is ‘‘more than or equal to the
                                              paragraph (r) of this AD, for the applicable                                                                      (1) The Director of the Federal Register
                                                                                                       minimum starting hole diameter,’’ this AD             approved the incorporation by reference
                                              fastener holes, where no damage or cracks                requires applicable actions in cases where
                                              were detected (i.e., those not repaired) during                                                                (IBR) of the service information listed in this
                                                                                                       the hole diameter is ‘‘more than or equal to          paragraph under 5 U.S.C. 552(a) and 1 CFR
                                              the latest inspection as required by paragraph           the maximum starting hole diameter.’’
                                              (g) of this AD, constitutes terminating action                                                                 part 51.
                                              for the repetitive inspections of those fastener         (s) Other FAA AD Provisions                              (2) You must use this service information
                                              holes as required by paragraph (g) of this AD               The following provisions also apply to this        as applicable to do the actions required by
                                              for that airplane.                                       AD:                                                   this AD, unless this AD specifies otherwise.
                                                                                                          (1) Alternative Methods of Compliance                 (i) Airbus Service Bulletin A320–53–1286,
                                              (n) Actions for Airplanes With Certain                                                                         Revision 01, dated December 22, 2015.
                                                                                                       (AMOCs): The Manager, International
                                              Repairs                                                                                                           (ii) Airbus Service Bulletin A320–53–1295,
                                                                                                       Section, Transport Standards Branch, FAA,
                                                 For an airplane that has been repaired                has the authority to approve AMOCs for this           including Appendixes 01 and 02, dated June
                                              before the effective date of this AD in the              AD, if requested using the procedures found           29, 2015.
                                              areas described in this AD using the                     in 14 CFR 39.19. In accordance with 14 CFR               (3) For service information identified in
                                              instructions in an Airbus RDAS unrelated to              39.19, send your request to your principal            this AD, contact Airbus, Airworthiness
                                              ALI task 531110: Before exceeding the                    inspector or local Flight Standards District          Office—EIAS, Rond-Point Emile Dewoitine
                                              compliance times specified in table 1 to                 Office, as appropriate. If sending information        No: 2, 31700 Blagnac Cedex, France;
                                              paragraphs (g) and (n) of this AD or table 2             directly to the International Section, send it        telephone +33 5 61 93 36 96; fax +33 5 61
                                              to paragraphs (g) and (n) of this AD, as                 to the attention of the person identified in          93 44 51; email account.airworth-eas@
                                              applicable, contact the Manager,                         paragraph (t)(2) of this AD. Information may          airbus.com; internet http://www.airbus.com.
                                              International Section, Transport Standards               be emailed to: 9-ANM-116-AMOC-                           (4) You may view this service information
                                              Branch, FAA; or EASA; or Airbus’s EASA                   REQUESTS@faa.gov. Before using any                    at the FAA, Transport Standards Branch,
                                              DOA for corrective action instructions and               approved AMOC, notify your appropriate                2200 South 216th St., Des Moines, WA. For
                                              accomplish those instructions accordingly. If            principal inspector, or lacking a principal           information on the availability of this
                                              approved by the DOA, the approval must                   inspector, the manager of the local flight            material at the FAA, call 206–231–3195.
                                              include the DOA-authorized signature.                    standards district office/certificate holding            (5) You may view this service information
                                              Accomplishment of corrective action(s) on an             district office.                                      that is incorporated by reference at the
                                              airplane, as required by this paragraph, does               (2) Contacting the Manufacturer: For any           National Archives and Records
                                              not constitute terminating action for the                requirement in this AD to obtain corrective           Administration (NARA). For information on
                                              repetitive inspections required by paragraph             actions from a manufacturer, the action must          the availability of this material at NARA, call
                                              (g) of this AD for that airplane, as applicable,         be accomplished using a method approved               202–741–6030, or go to: http://
                                              unless specified otherwise in the                        by the Manager, International Section,
                                                                                                                                                             www.archives.gov/federal-register/cfr/ibr-
                                              instructions.                                            Transport Standards Branch, FAA; or EASA;
                                                                                                                                                             locations.html.
                                                                                                       or Airbus’s EASA DOA. If approved by the
                                              (o) Terminating Action for ALI Tasks
sradovich on DSK3GMQ082PROD with RULES




                                                                                                       DOA, the approval must include the DOA-                 Issued in Des Moines, Washington, on June
                                                (1) Accomplishment of an inspection as                 authorized signature.                                 29, 2018.
                                              required by paragraph (g) of this AD or                     (3) Required for Compliance (RC): Except           Jeffrey E. Duven,
                                              instructions as required by paragraph (l) of             as required by paragraphs (h)(1) and (p) of
                                                                                                                                                             Director, System Oversight Division, Aircraft
                                              this AD, as applicable, constitutes                      this AD: If any service information contains
                                                                                                                                                             Certification Service.
                                              terminating action for the inspection                    procedures or tests that are identified as RC,
                                              requirements of ALI task 531110, for that                those procedures and tests must be done to            [FR Doc. 2018–14687 Filed 7–18–18; 8:45 am]
                                              airplane.                                                comply with this AD; any procedures or tests          BILLING CODE 4910–13–P




                                         VerDate Sep<11>2014   16:04 Jul 18, 2018   Jkt 244001   PO 00000   Frm 00019   Fmt 4700   Sfmt 9990   E:\FR\FM\19JYR1.SGM   19JYR1



Document Created: 2018-07-19 01:34:44
Document Modified: 2018-07-19 01:34:44
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule.
DatesThis AD is effective August 23, 2018.
ContactSanjay Ralhan, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 2200 South 216th St., Des Moines, WA 98198; telephone and fax 206-231-3223.
FR Citation83 FR 34034 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

2024 Federal Register | Disclaimer | Privacy Policy
USC | CFR | eCFR