82_FR_33141 82 FR 33004 - Airworthiness Directives; Fokker Services B.V. Airplanes

82 FR 33004 - Airworthiness Directives; Fokker Services B.V. Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 137 (July 19, 2017)

Page Range33004-33007
FR Document2017-14583

We are adopting a new airworthiness directive (AD) for all Fokker Services B.V. Model F28 Mark 0100 airplanes. This AD was prompted by an evaluation by the design approval holder (DAH) indicating that certain wing fuel tank access panels are subject to widespread fatigue damage (WFD). This AD requires replacement of affected access panels and modification of the coamings of the associated access holes. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 82 Issue 137 (Wednesday, July 19, 2017)
[Federal Register Volume 82, Number 137 (Wednesday, July 19, 2017)]
[Rules and Regulations]
[Pages 33004-33007]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-14583]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-9389; Directorate Identifier 2014-NM-153-AD; 
Amendment 39-18953; AD 2017-14-09]
RIN 2120-AA64


Airworthiness Directives; Fokker Services B.V. Airplanes

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

ACTION: Final rule.

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

SUMMARY: We are adopting a new airworthiness directive (AD) for all 
Fokker Services B.V. Model F28 Mark 0100 airplanes. This AD was 
prompted by an evaluation by the design approval holder (DAH) 
indicating that certain wing fuel tank access panels are subject to 
widespread fatigue damage (WFD). This AD requires replacement of 
affected access panels and modification of the coamings of the 
associated access holes. We are issuing this AD to address the unsafe 
condition on these products.

DATES: This AD is effective August 23, 2017.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of August 23, 
2017.

ADDRESSES: For service information identified in this final rule, 
contact Fokker Services B.V., Technical Services Dept., P.O. Box 1357, 
2130 EL Hoofddorp, the Netherlands; telephone: +31 (0)88-6280-350; fax: 
+31 (0)88-6280-111; email: [email protected]; Internet: 
http://www.myfokkerfleet.com. You may view this referenced service 
information at the FAA, Transport Airplane Directorate, 1601 Lind 
Avenue SW.,

[[Page 33005]]

Renton, WA. For information on the availability of this material at the 
FAA, call 425-227-1221. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2016-
9389.

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-2016-
9389; 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: Tom Rodriguez, Aerospace Engineer, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1137; 
fax 425-227-1149.

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 all Fokker Services B.V. 
Model F28 Mark 0100 airplanes. The NPRM published in the Federal 
Register on November 17, 2016 (81 FR 81018) (``the NPRM''). The NPRM 
was prompted by an evaluation by the DAH indicating that certain wing 
fuel tank access panels are subject to WFD. The NPRM proposed to 
require replacement of affected access panels and modification of the 
coamings of the associated access holes. We are issuing this AD to 
prevent fatigue cracking in the wing structure, which could result in 
reduced structural integrity of the airplane.
    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued EASA AD 
2014-0158, dated July 7, 2014 (referred to after this as the Mandatory 
Continuing Airworthiness Information, or ``the MCAI''), to correct an 
unsafe condition for all Fokker Services B.V. Model F28 Mark 0100 
series airplanes. The MCAI states:

    Based on findings on test articles, fatigue-induced cracks may 
develop in the coamings of certain wing fuel tank access panels Part 
Number (P/N) D12395-403 and P/N D12450-403, installed on Fokker F28 
Mark 0100 aeroplanes.
    To ensure the continued structural integrity with respect to 
fatigue, repetitive inspections were included in the Airworthiness 
Limitations Section (ALS) of the Instructions for Continued 
Airworthiness. Fokker Services also developed precautionary measures 
to reduce stress loads in the affected areas by replacement of the 
affected access panels with new panels, P/N D19701-401 and P/N 
D19701-403, having thinner skin, and a modification by introducing 
internal patches to the coamings of the affected access holes.
    These precautionary measures were introduced with Service 
Bulletins (SB) SBF100-57-027 and SBF100-57-028. As part of the 
Widespread Fatigue Damage re-evaluation, it was concluded that 
repetitive inspections through the ALS do not provide a sufficient 
level of protection against the fatigue-induced cracks.
    This condition, if not corrected, would affect the structural 
integrity of the lower wing skins of both outer wings in the areas 
surrounding the affected fuel tank access panels.
    For the reasons described above, this [EASA] AD requires 
replacement of the affected access panels and modification of the 
coamings of these access holes.
    Post-modification inspection requirements depend on the actual 
number of flight cycles accumulated at the moment of modification. 
Related detailed information is provided in SBF100-57-027 and 
SBF100-57-028, as well as in Fokker Services ALS Report SE-623 Issue 
12.
    Fokker Services All Operators Message AOF100.178#05 provides 
additional information concerning the subject addressed by this 
[EASA] AD.

    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-2016-
9389. In the NPRM, we incorrectly cited EASA AD 2016-0125, dated June 
21, 2016. We do not address EASA AD 2016-0125 or its contents in this 
AD.

Comments

    We gave the public the opportunity to participate in developing 
this AD. We received no comments on the NPRM or on the determination of 
the cost to the public.

Conclusion

    We reviewed the relevant data and determined that air safety and 
the public interest require adopting this AD as proposed except for 
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.

Related Service Information Under 1 CFR Part 51

    Fokker Services B.V. has issued the following service information:
     Fokker Service Bulletin SBF100-57-027, Revision 2, dated 
December 11, 2013, which provides instructions to replace certain fuel 
tank access panels.
     Fokker Service Bulletin SBF100-57-028, Revision 2, dated 
December 11, 2013, which provides instructions to modify the coamings 
of certain fuel tank access holes.
    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 15 airplanes of U.S. registry.
    We estimate the following costs to comply with this AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                     Cost per      Cost on U.S.
                Action                         Labor cost           Parts cost        product        operators
----------------------------------------------------------------------------------------------------------------
Replacement and modification..........  510 work-hours x $85 per         $45,500         $88,850      $1,332,750
                                         hour = $43,350.
----------------------------------------------------------------------------------------------------------------

Authority for This Rulemaking

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

[[Page 33006]]

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.

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):

2017-14-09 Fokker Services B.V.: Amendment 39-18953; Docket No. FAA-
2016-9389; Directorate Identifier 2014-NM-153-AD.

(a) Effective Date

    This AD is effective August 23, 2017.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Fokker Services B.V. Model F28 Mark 0100 
airplanes, certificated in any category, all serial numbers.

(d) Subject

    Air Transport Association (ATA) of America Code 57, Wings.

(e) Reason

    This AD was prompted by an evaluation by the design approval 
holder indicating that certain wing fuel tank access panels are 
subject to widespread fatigue damage. We are issuing this AD to 
prevent fatigue cracking in the wing structure, which could result 
in reduced structural integrity of the airplane.

(f) Compliance

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

(g) Modification and Replacement

    Within 63,000 flight cycles since first flight of the airplane, 
or within 90 days after the effective date of this AD, whichever 
occurs later, accomplish the actions specified in paragraphs (g)(1) 
and (g)(2) of this AD, as applicable.
    (1) For airplanes identified in Fokker Service Bulletin SBF100-
57-028, Revision 2, dated December 11, 2013: Modify the coamings of 
the fuel tank access holes at the access panel locations identified 
in, and in accordance with the Accomplishment Instructions of Fokker 
Service Bulletin SBF100-57-028, Revision 2, dated December 11, 2013.
    (2) For airplanes identified in Fokker Service Bulletin SBF100-
57-027, Revision 2, dated December 11, 2013: Replace access panels 
having part number D12395-403 and D12450-403 with new panels having 
part number D19701-401 and D19701-403, at the access panel locations 
identified in, and in accordance with the Accomplishment 
Instructions of Fokker Service Bulletin SBF100-57-027, Revision 2, 
dated December 11, 2013.

(h) Parts Installation Prohibition

    (1) For airplanes that, on the effective date of this AD, have 
an access panel with part number D12395-403 or D12450-403 installed 
at any of the affected locations: After accomplishing the actions 
required by paragraphs (g)(1) and (g)(2) of this AD, as applicable, 
no person may install, on any airplane, access panels having part 
number D12395-403 or D12450-403 at any access panel location as 
identified in Fokker Service Bulletin SBF100-57-027, Revision 2, 
dated December 11, 2013.
    (2) For airplanes that, on the effective date of this AD, do not 
have an access panel with part number D12395-403 or D12450-403 
installed at any of the affected locations: As of the effective date 
of this AD, no person may install, on any airplane, access panels 
having part number D12395-403 or D12450-403 at any access panel 
location as identified in Fokker Service Bulletin SBF100-57-027, 
Revision 2, dated December 11, 2013.

(i) Credit for Previous Actions

    (1) This paragraph provides credit for actions required by 
paragraph (g)(1) of this AD, if those actions were performed before 
the effective date of this AD using the service information 
specified in paragraph (i)(1)(i) or (i)(1)(ii) of this AD.
    (i) Fokker Service Bulletin SBF100-57-028, dated May 2, 1994.
    (ii) Fokker Service Bulletin SBF100-57-028, Revision 1, dated 
November 1, 1994.
    (2) This paragraph provides credit for actions required by 
paragraph (g)(2) of this AD, if those actions were performed before 
the effective date of this AD using the service information 
specified in paragraph (i)(2)(i) or (i)(2)(ii) of this AD.
    (i) Fokker Service Bulletin SBF100-57-027, dated September 13, 
1993.
    (ii) Fokker Service Bulletin SBF100-57-027, Revision 1, dated 
May 2, 1994.

(j) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Branch, ANM-116, Transport Airplane Directorate, 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 manager of the International Branch, send it to the 
attention of the person identified in paragraph (k)(2) of this AD. 
Information may be emailed to: [email protected]. 
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 
Branch, ANM-116, Transport Airplane Directorate, FAA; or the 
European Aviation Safety Agency (EASA); or Fokker Services B.V.'s 
EASA Design Organization Approval (DOA). If approved by the DOA, the 
approval must include the DOA-authorized signature.

(k) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA AD 2014-0158, dated July 7, 2014, 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-2016-9389.
    (2) For more information about this AD, contact Tom Rodriguez, 
Aerospace Engineer, International Branch, ANM-116, Transport 
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; telephone 425-227-1137; fax 425-227-1149.
    (3) Service information identified in this AD that is not 
incorporated by reference is available at the addresses specified in 
paragraphs (l)(3) and (l)(4) of this AD.

[[Page 33007]]

(l) 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) Fokker Service Bulletin SBF100-57-027, Revision 2, dated 
December 11, 2013.
    (ii) Fokker Service Bulletin SBF100-57-028, Revision 2, dated 
December 11, 2013.
    (3) For service information identified in this AD, contact 
Fokker Services B.V., Technical Services Dept., P.O. Box 1357, 2130 
EL Hoofddorp, the Netherlands; telephone: +31 (0)88-6280-350; fax: 
+31 (0)88-6280-111; email: [email protected]; Internet: 
http://www.myfokkerfleet.com.
    (4) You may view this service information at the FAA, Transport 
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For 
information on the availability of this material at the FAA, call 
425-227-1221.
    (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 Renton, Washington, on July 3, 2017.
Dionne Palermo,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2017-14583 Filed 7-18-17; 8:45 am]
BILLING CODE 4910-13-P



                                                33004             Federal Register / Vol. 82, No. 137 / Wednesday, July 19, 2017 / Rules and Regulations

                                                (g) Repetitive Inspections                               standards district office/certificate holding         1601 Lind Avenue SW., Renton, WA. For
                                                   Before exceeding 36,900 total flight cycles           district office.                                      information on the availability of this
                                                since first flight of the airplane, or within              (2) Contacting the Manufacturer: For any            material at the FAA, call 425–227–1221.
                                                2,100 flight cycles after the effective date of          requirement in this AD to obtain corrective             (5) You may view this service information
                                                this AD, whichever occurs later: Do a                    actions from a manufacturer, the action must          that is incorporated by reference at the
                                                detailed inspection for cracking of the frame            be accomplished using a method approved               National Archives and Records
                                                to cabin floor beam junction on the aft and              by the Manager, International Branch, ANM–            Administration (NARA). For information on
                                                forward sides at frame (FR) 35.1 and FR 35.2             116, Transport Airplane Directorate, FAA; or          the availability of this material at NARA, call
                                                on the left-hand and right-hand sides, in                EASA; or Airbus’s EASA DOA. If approved               202–741–6030, or go to: http://
                                                accordance with the Accomplishment                       by the DOA, the approval must include the             www.archives.gov/federal-register/cfr/ibr-
                                                                                                         DOA-authorized signature.                             locations.html.
                                                Instructions of the Airbus service information
                                                                                                           (3) Required for Compliance (RC): Except
                                                specified in paragraphs (g)(1), (g)(2), (g)(3),                                                                  Issued in Renton, Washington, on June 29,
                                                                                                         as required by paragraph (h) of this AD: If
                                                and (g)(4) of this AD. Repeat the inspection                                                                   2017.
                                                                                                         any service information contains procedures
                                                of the frame to cabin floor beam junction on
                                                                                                         or tests that are identified as RC, those             Michael Kaszycki,
                                                the aft and forward sides at FR 35.1 and FR
                                                                                                         procedures and tests must be done to comply           Acting Manager, Transport Airplane
                                                35.2 on the left-hand and right-hand sides
                                                                                                         with this AD; any procedures or tests that are        Directorate, Aircraft Certification Service.
                                                thereafter at intervals not to exceed 15,300
                                                                                                         not identified as RC are recommended. Those
                                                flight cycles.                                                                                                 [FR Doc. 2017–14588 Filed 7–18–17; 8:45 am]
                                                                                                         procedures and tests that are not identified
                                                   (1) Airbus Service Bulletin A320–53–1317,                                                                   BILLING CODE 4910–13–P
                                                                                                         as RC may be deviated from using accepted
                                                dated December 15, 2015 (FR 35.1 right-hand
                                                                                                         methods in accordance with the operator’s
                                                side).
                                                                                                         maintenance or inspection program without
                                                   (2) Airbus Service Bulletin A320–53–1318,                                                                   DEPARTMENT OF TRANSPORTATION
                                                                                                         obtaining approval of an AMOC, provided
                                                dated October 9, 2015 (FR 35.1 left-hand
                                                                                                         the procedures and tests identified as RC can
                                                side).                                                                                                         Federal Aviation Administration
                                                                                                         be done and the airplane can be put back in
                                                   (3) Airbus Service Bulletin A320–53–1319,
                                                                                                         an airworthy condition. Any substitutions or
                                                dated October 9, 2015 (FR 35.2 right-hand
                                                                                                         changes to procedures or tests identified as          14 CFR Part 39
                                                side).
                                                                                                         RC require approval of an AMOC.
                                                   (4) Airbus Service Bulletin A320–53–1320,                                                                   [Docket No. FAA–2016–9389; Directorate
                                                dated October 9, 2015 (FR 35.2 left-hand                 (j) Related Information                               Identifier 2014–NM–153–AD; Amendment
                                                side).                                                      (1) Refer to Mandatory Continuing                  39–18953; AD 2017–14–09]
                                                (h) Repair                                               Airworthiness Information (MCAI) EASA AD
                                                                                                                                                               RIN 2120–AA64
                                                                                                         2016–0105, dated June 6, 2016, for related
                                                  If any crack is found during any inspection
                                                                                                         information. This MCAI may be found in the
                                                required by paragraph (g) of this AD: Before
                                                                                                         AD docket on the Internet at http://                  Airworthiness Directives; Fokker
                                                further flight, repair using a method                    www.regulations.gov by searching for and              Services B.V. Airplanes
                                                approved by the Manager, International                   locating Docket No. FAA–2016–9498.
                                                Branch, ANM–116, Transport Airplane                                                                            AGENCY:  Federal Aviation
                                                                                                            (2) For more information about this AD,
                                                Directorate, FAA; or the European Aviation               contact Sanjay Ralhan, Aerospace Engineer,            Administration (FAA), Department of
                                                Safety Agency (EASA); or Airbus’s EASA                   International Branch, ANM–116, Transport              Transportation (DOT).
                                                Design Organization Approval (DOA).                      Airplane Directorate, FAA, 1601 Lind                  ACTION: Final rule.
                                                Although the service information specified in            Avenue SW., Renton, WA 98057–3356;
                                                paragraph (g) of this AD specifies to contact            telephone: 425–227–1405; fax: 425–227–                SUMMARY:   We are adopting a new
                                                Airbus for repair instructions, and specifies            1149. Information may be emailed to: 9-               airworthiness directive (AD) for all
                                                that action as ‘‘RC’’ (Required for                      ANM-116-AMOC-REQUESTS@faa.gov.                        Fokker Services B.V. Model F28 Mark
                                                Compliance), this AD requires repair as                     (3) Service information identified in this
                                                specified in this paragraph. Repair of an                                                                      0100 airplanes. This AD was prompted
                                                                                                         AD that is not incorporated by reference is           by an evaluation by the design approval
                                                airplane as required by this paragraph does              available at the addresses specified in
                                                not constitute terminating action for the                paragraphs (k)(3) and (k)(4) of this AD.
                                                                                                                                                               holder (DAH) indicating that certain
                                                repetitive actions required by paragraph (g) of                                                                wing fuel tank access panels are subject
                                                this AD, unless otherwise specified in the               (k) Material Incorporated by Reference                to widespread fatigue damage (WFD).
                                                instructions provided by the Manager,                       (1) The Director of the Federal Register           This AD requires replacement of
                                                International Branch, ANM–116, Transport                 approved the incorporation by reference               affected access panels and modification
                                                Airplane Directorate, FAA; or EASA; or                   (IBR) of the service information listed in this       of the coamings of the associated access
                                                Airbus’s EASA DOA.                                       paragraph under 5 U.S.C. 552(a) and 1 CFR             holes. We are issuing this AD to address
                                                                                                         part 51.
                                                (i) Other FAA AD Provisions                                                                                    the unsafe condition on these products.
                                                                                                            (2) You must use this service information
                                                   The following provisions also apply to this           as applicable to do the actions required by           DATES: This AD is effective August 23,
                                                AD:                                                      this AD, unless this AD specifies otherwise.          2017.
                                                   (1) Alternative Methods of Compliance                    (i) Airbus Service Bulletin A320–53–1317,            The Director of the Federal Register
                                                (AMOCs): The Manager, International                      dated December 15, 2015.                              approved the incorporation by reference
                                                Branch, ANM–116, Transport Airplane                         (ii) Airbus Service Bulletin A320–53–1318,         of certain publications listed in this AD
                                                Directorate, FAA, has the authority to                   dated October 9, 2015.
                                                approve AMOCs for this AD, if requested
                                                                                                                                                               as of August 23, 2017.
                                                                                                            (iii) Airbus Service Bulletin A320–53–
                                                using the procedures found in 14 CFR 39.19.              1319, dated October 9, 2015.                          ADDRESSES: For service information
                                                In accordance with 14 CFR 39.19, send your                  (iv) Airbus Service Bulletin A320–53–              identified in this final rule, contact
                                                request to your principal inspector or local             1320, dated October 9, 2015.                          Fokker Services B.V., Technical
                                                Flight Standards District Office, as                        (3) For service information identified in          Services Dept., P.O. Box 1357, 2130 EL
                                                appropriate. If sending information directly             this AD, contact Airbus, Airworthiness                Hoofddorp, the Netherlands; telephone:
                                                to the International Branch, send it to the
mstockstill on DSK30JT082PROD with RULES




                                                                                                         Office—EIAS, 1 Rond Point Maurice                     +31 (0)88–6280–350; fax: +31 (0)88–
                                                attention of the person identified in                    Bellonte, 31707 Blagnac Cedex, France;                6280–111; email: technicalservices@
                                                paragraph (j)(2) of this AD. Information may             telephone: +33 5 61 93 36 96; fax: +33 5 61
                                                be emailed to: 9-ANM-116-AMOC-                           93 44 51; email: account.airworth-
                                                                                                                                                               fokker.com; Internet: http://
                                                REQUESTS@faa.gov. Before using any                       eas@airbus.com; Internet: http://                     www.myfokkerfleet.com. You may view
                                                approved AMOC, notify your appropriate                   www.airbus.com.                                       this referenced service information at
                                                principal inspector, or lacking a principal                 (4) You may view this service information          the FAA, Transport Airplane
                                                inspector, the manager of the local flight               at the FAA, Transport Airplane Directorate,           Directorate, 1601 Lind Avenue SW.,


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                                                                  Federal Register / Vol. 82, No. 137 / Wednesday, July 19, 2017 / Rules and Regulations                                          33005

                                                Renton, WA. For information on the                         The European Aviation Safety Agency                   You may examine the MCAI in the
                                                availability of this material at the FAA,                (EASA), which is the Technical Agent                  AD docket on the Internet at http://
                                                call 425–227–1221. It is also available                  for the Member States of the European                 www.regulations.gov by searching for
                                                on the Internet at http://                               Union, has issued EASA AD 2014–0158,                  and locating Docket No. FAA–2016–
                                                www.regulations.gov by searching for                     dated July 7, 2014 (referred to after this            9389. In the NPRM, we incorrectly cited
                                                and locating Docket No. FAA–2016–                        as the Mandatory Continuing                           EASA AD 2016–0125, dated June 21,
                                                9389.                                                    Airworthiness Information, or ‘‘the                   2016. We do not address EASA AD
                                                Examining the AD Docket                                  MCAI’’), to correct an unsafe condition               2016–0125 or its contents in this AD.
                                                                                                         for all Fokker Services B.V. Model F28
                                                  You may examine the AD docket on                                                                             Comments
                                                                                                         Mark 0100 series airplanes. The MCAI
                                                the Internet at http://                                  states:                                                 We gave the public the opportunity to
                                                www.regulations.gov by searching for                                                                           participate in developing this AD. We
                                                and locating Docket No. FAA–2016–                           Based on findings on test articles, fatigue-
                                                                                                         induced cracks may develop in the coamings            received no comments on the NPRM or
                                                9389; or in person at the Docket                                                                               on the determination of the cost to the
                                                                                                         of certain wing fuel tank access panels Part
                                                Management Facility between 9 a.m.                       Number (P/N) D12395–403 and P/N D12450–               public.
                                                and 5 p.m., Monday through Friday,                       403, installed on Fokker F28 Mark 0100
                                                except Federal holidays. The AD docket                   aeroplanes.
                                                                                                                                                               Conclusion
                                                contains this AD, the regulatory                            To ensure the continued structural                   We reviewed the relevant data and
                                                evaluation, any comments received, and                   integrity with respect to fatigue, repetitive         determined that air safety and the
                                                other information. The street address for                inspections were included in the                      public interest require adopting this AD
                                                the Docket Office (telephone 800–647–                    Airworthiness Limitations Section (ALS) of            as proposed except for minor editorial
                                                5527) is Docket Management Facility,                     the Instructions for Continued Airworthiness.
                                                                                                                                                               changes. We have determined that these
                                                U.S. Department of Transportation,                       Fokker Services also developed
                                                                                                         precautionary measures to reduce stress               minor changes:
                                                Docket Operations, M–30, West
                                                                                                         loads in the affected areas by replacement of           • Are consistent with the intent that
                                                Building Ground Floor, Room W12–140,
                                                                                                         the affected access panels with new panels,           was proposed in the NPRM for
                                                1200 New Jersey Avenue SE.,
                                                                                                         P/N D19701–401 and P/N D19701–403,                    correcting the unsafe condition; and
                                                Washington, DC 20590.
                                                                                                         having thinner skin, and a modification by              • Do not add any additional burden
                                                FOR FURTHER INFORMATION CONTACT: Tom                     introducing internal patches to the coamings          upon the public than was already
                                                Rodriguez, Aerospace Engineer,                           of the affected access holes.                         proposed in the NPRM.
                                                International Branch, ANM–116,                              These precautionary measures were
                                                Transport Airplane Directorate, FAA,                     introduced with Service Bulletins (SB)                Related Service Information Under 1
                                                1601 Lind Avenue SW., Renton, WA                         SBF100–57–027 and SBF100–57–028. As                   CFR Part 51
                                                98057–3356; telephone 425–227–1137;                      part of the Widespread Fatigue Damage re-
                                                                                                         evaluation, it was concluded that repetitive            Fokker Services B.V. has issued the
                                                fax 425–227–1149.
                                                                                                         inspections through the ALS do not provide            following service information:
                                                SUPPLEMENTARY INFORMATION:
                                                                                                         a sufficient level of protection against the            • Fokker Service Bulletin SBF100–
                                                Discussion                                               fatigue-induced cracks.                               57–027, Revision 2, dated December 11,
                                                   We issued a notice of proposed                           This condition, if not corrected, would            2013, which provides instructions to
                                                                                                         affect the structural integrity of the lower          replace certain fuel tank access panels.
                                                rulemaking (NPRM) to amend 14 CFR                        wing skins of both outer wings in the areas
                                                part 39 by adding an AD that would                                                                               • Fokker Service Bulletin SBF100–
                                                                                                         surrounding the affected fuel tank access
                                                apply to all Fokker Services B.V. Model                                                                        57–028, Revision 2, dated December 11,
                                                                                                         panels.
                                                F28 Mark 0100 airplanes. The NPRM                           For the reasons described above, this              2013, which provides instructions to
                                                published in the Federal Register on                     [EASA] AD requires replacement of the                 modify the coamings of certain fuel tank
                                                November 17, 2016 (81 FR 81018) (‘‘the                   affected access panels and modification of            access holes.
                                                NPRM’’). The NPRM was prompted by                        the coamings of these access holes.                     This service information is reasonably
                                                an evaluation by the DAH indicating                         Post-modification inspection requirements          available because the interested parties
                                                that certain wing fuel tank access panels                depend on the actual number of flight cycles          have access to it through their normal
                                                are subject to WFD. The NPRM                             accumulated at the moment of modification.            course of business or by the means
                                                proposed to require replacement of                       Related detailed information is provided in           identified in the ADDRESSES section.
                                                                                                         SBF100–57–027 and SBF100–57–028, as well
                                                affected access panels and modification                  as in Fokker Services ALS Report SE–623               Costs of Compliance
                                                of the coamings of the associated access                 Issue 12.
                                                holes. We are issuing this AD to prevent                    Fokker Services All Operators Message                We estimate that this AD affects 15
                                                fatigue cracking in the wing structure,                  AOF100.178#05 provides additional                     airplanes of U.S. registry.
                                                which could result in reduced structural                 information concerning the subject addressed            We estimate the following costs to
                                                integrity of the airplane.                               by this [EASA] AD.                                    comply with this AD:

                                                                                                                      ESTIMATED COSTS
                                                                                                                                                                                Cost per     Cost on U.S.
                                                                      Action                                               Labor cost                          Parts cost       product       operators

                                                Replacement and modification .......................    510 work-hours × $85 per hour = $43,350 ....               $45,500         $88,850     $1,332,750
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                                                Authority for This Rulemaking                            section 106, describes the authority of                 We are issuing this rulemaking under
                                                                                                         the FAA Administrator. ‘‘Subtitle VII:                the authority described in ‘‘Subtitle VII,
                                                  Title 49 of the United States Code                     Aviation Programs,’’ describes in more                Part A, Subpart III, Section 44701:
                                                specifies the FAA’s authority to issue                   detail the scope of the Agency’s                      General requirements.’’ Under that
                                                rules on aviation safety. Subtitle I,                    authority.                                            section, Congress charges the FAA with


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                                                33006             Federal Register / Vol. 82, No. 137 / Wednesday, July 19, 2017 / Rules and Regulations

                                                promoting safe flight of civil aircraft in               (c) Applicability                                     (i) Credit for Previous Actions
                                                air commerce by prescribing regulations                    This AD applies to Fokker Services B.V.                (1) This paragraph provides credit for
                                                for practices, methods, and procedures                   Model F28 Mark 0100 airplanes, certificated           actions required by paragraph (g)(1) of this
                                                the Administrator finds necessary for                    in any category, all serial numbers.                  AD, if those actions were performed before
                                                safety in air commerce. This regulation                                                                        the effective date of this AD using the service
                                                                                                         (d) Subject                                           information specified in paragraph (i)(1)(i) or
                                                is within the scope of that authority
                                                because it addresses an unsafe condition                  Air Transport Association (ATA) of                   (i)(1)(ii) of this AD.
                                                                                                         America Code 57, Wings.                                  (i) Fokker Service Bulletin SBF100–57–
                                                that is likely to exist or develop on
                                                                                                                                                               028, dated May 2, 1994.
                                                products identified in this rulemaking                   (e) Reason                                               (ii) Fokker Service Bulletin SBF100–57–
                                                action.                                                     This AD was prompted by an evaluation by           028, Revision 1, dated November 1, 1994.
                                                Regulatory Findings                                      the design approval holder indicating that               (2) This paragraph provides credit for
                                                                                                         certain wing fuel tank access panels are              actions required by paragraph (g)(2) of this
                                                  We determined that this AD will not                    subject to widespread fatigue damage. We are          AD, if those actions were performed before
                                                have federalism implications under                       issuing this AD to prevent fatigue cracking in        the effective date of this AD using the service
                                                Executive Order 13132. This AD will                      the wing structure, which could result in             information specified in paragraph (i)(2)(i) or
                                                not have a substantial direct effect on                  reduced structural integrity of the airplane.         (i)(2)(ii) of this AD.
                                                the States, on the relationship between                                                                           (i) Fokker Service Bulletin SBF100–57–
                                                                                                         (f) Compliance                                        027, dated September 13, 1993.
                                                the national government and the States,                    Comply with this AD within the                         (ii) Fokker Service Bulletin SBF100–57–
                                                or on the distribution of power and                      compliance times specified, unless already            027, Revision 1, dated May 2, 1994.
                                                responsibilities among the various                       done.
                                                levels of government.                                                                                          (j) Other FAA AD Provisions
                                                                                                         (g) Modification and Replacement                        The following provisions also apply to this
                                                  For the reasons discussed above, I
                                                certify that this AD:                                       Within 63,000 flight cycles since first flight     AD:
                                                                                                         of the airplane, or within 90 days after the            (1) Alternative Methods of Compliance
                                                  1. Is not a ‘‘significant regulatory                                                                         (AMOCs): The Manager, International
                                                                                                         effective date of this AD, whichever occurs
                                                action’’ under Executive Order 12866;                                                                          Branch, ANM–116, Transport Airplane
                                                                                                         later, accomplish the actions specified in
                                                  2. Is not a ‘‘significant rule’’ under the             paragraphs (g)(1) and (g)(2) of this AD, as           Directorate, FAA, has the authority to
                                                DOT Regulatory Policies and Procedures                   applicable.                                           approve AMOCs for this AD, if requested
                                                (44 FR 11034, February 26, 1979);                           (1) For airplanes identified in Fokker             using the procedures found in 14 CFR 39.19.
                                                  3. Will not affect intrastate aviation in              Service Bulletin SBF100–57–028, Revision 2,           In accordance with 14 CFR 39.19, send your
                                                Alaska; and                                              dated December 11, 2013: Modify the                   request to your principal inspector or local
                                                                                                         coamings of the fuel tank access holes at the         Flight Standards District Office, as
                                                  4. Will not have a significant                                                                               appropriate. If sending information directly
                                                                                                         access panel locations identified in, and in
                                                economic impact, positive or negative,                                                                         to the manager of the International Branch,
                                                                                                         accordance with the Accomplishment
                                                on a substantial number of small entities                Instructions of Fokker Service Bulletin               send it to the attention of the person
                                                under the criteria of the Regulatory                     SBF100–57–028, Revision 2, dated December             identified in paragraph (k)(2) of this AD.
                                                Flexibility Act.                                         11, 2013.                                             Information may be emailed to: 9-ANM-116-
                                                                                                            (2) For airplanes identified in Fokker             AMOC-REQUESTS@faa.gov. Before using
                                                List of Subjects in 14 CFR Part 39                                                                             any approved AMOC, notify your appropriate
                                                                                                         Service Bulletin SBF100–57–027, Revision 2,
                                                  Air transportation, Aircraft, Aviation                                                                       principal inspector, or lacking a principal
                                                                                                         dated December 11, 2013: Replace access
                                                                                                                                                               inspector, the manager of the local flight
                                                safety, Incorporation by reference,                      panels having part number D12395–403 and
                                                                                                                                                               standards district office/certificate holding
                                                Safety.                                                  D12450–403 with new panels having part
                                                                                                                                                               district office.
                                                                                                         number D19701–401 and D19701–403, at the
                                                Adoption of the Amendment                                                                                        (2) Contacting the Manufacturer: For any
                                                                                                         access panel locations identified in, and in
                                                                                                                                                               requirement in this AD to obtain corrective
                                                  Accordingly, under the authority                       accordance with the Accomplishment                    actions from a manufacturer, the action must
                                                                                                         Instructions of Fokker Service Bulletin
                                                delegated to me by the Administrator,                                                                          be accomplished using a method approved
                                                                                                         SBF100–57–027, Revision 2, dated December             by the Manager, International Branch, ANM–
                                                the FAA amends 14 CFR part 39 as                         11, 2013.
                                                follows:                                                                                                       116, Transport Airplane Directorate, FAA; or
                                                                                                         (h) Parts Installation Prohibition                    the European Aviation Safety Agency
                                                PART 39—AIRWORTHINESS                                                                                          (EASA); or Fokker Services B.V.’s EASA
                                                                                                           (1) For airplanes that, on the effective date
                                                DIRECTIVES                                                                                                     Design Organization Approval (DOA). If
                                                                                                         of this AD, have an access panel with part
                                                                                                                                                               approved by the DOA, the approval must
                                                                                                         number D12395–403 or D12450–403                       include the DOA-authorized signature.
                                                ■ 1. The authority citation for part 39                  installed at any of the affected locations:
                                                continues to read as follows:                            After accomplishing the actions required by           (k) Related Information
                                                    Authority: 49 U.S.C. 106(g), 40113, 44701.           paragraphs (g)(1) and (g)(2) of this AD, as              (1) Refer to Mandatory Continuing
                                                                                                         applicable, no person may install, on any             Airworthiness Information (MCAI) EASA AD
                                                § 39.13   [Amended]                                      airplane, access panels having part number            2014–0158, dated July 7, 2014, for related
                                                                                                         D12395–403 or D12450–403 at any access                information. This MCAI may be found in the
                                                ■ 2. The FAA amends § 39.13 by adding                    panel location as identified in Fokker Service        AD docket on the Internet at http://
                                                the following new airworthiness                          Bulletin SBF100–57–027, Revision 2, dated             www.regulations.gov by searching for and
                                                directive (AD):                                          December 11, 2013.                                    locating Docket No. FAA–2016–9389.
                                                2017–14–09 Fokker Services B.V.:                           (2) For airplanes that, on the effective date          (2) For more information about this AD,
                                                    Amendment 39–18953; Docket No.                       of this AD, do not have an access panel with          contact Tom Rodriguez, Aerospace Engineer,
                                                                                                         part number D12395–403 or D12450–403                  International Branch, ANM–116, Transport
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                                                    FAA–2016–9389; Directorate Identifier
                                                    2014–NM–153–AD.                                      installed at any of the affected locations: As        Airplane Directorate, FAA, 1601 Lind
                                                                                                         of the effective date of this AD, no person           Avenue SW., Renton, WA 98057–3356;
                                                (a) Effective Date                                       may install, on any airplane, access panels           telephone 425–227–1137; fax 425–227–1149.
                                                  This AD is effective August 23, 2017.                  having part number D12395–403 or D12450–                 (3) Service information identified in this
                                                                                                         403 at any access panel location as identified        AD that is not incorporated by reference is
                                                (b) Affected ADs                                         in Fokker Service Bulletin SBF100–57–027,             available at the addresses specified in
                                                  None.                                                  Revision 2, dated December 11, 2013.                  paragraphs (l)(3) and (l)(4) of this AD.



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                                                                  Federal Register / Vol. 82, No. 137 / Wednesday, July 19, 2017 / Rules and Regulations                                        33007

                                                (l) Material Incorporated by Reference                   the cover assembly of the heel rest for               Register on December 20, 2016 (81 FR
                                                   (1) The Director of the Federal Register              both the Captain and the First Officer’s              92753). The NPRM was prompted by a
                                                approved the incorporation by reference                  rudder pedals, and corrective action if               report of an aborted takeoff because the
                                                (IBR) of the service information listed in this          necessary. We are issuing this AD to                  rudder pedals were not operating
                                                paragraph under 5 U.S.C. 552(a) and 1 CFR                address the unsafe condition on these                 correctly. Investigation revealed a
                                                part 51.                                                 products.                                             protruding screw in the rudder pedal
                                                   (2) You must use this service information                                                                   heel rest adjacent to the pedals. It was
                                                as applicable to do the actions required by              DATES: This AD is effective August 23,
                                                                                                         2017.                                                 determined that the screws in the cover
                                                this AD, unless this AD specifies otherwise.
                                                   (i) Fokker Service Bulletin SBF100–57–                  The Director of the Federal Register                assembly of the heel rest for both the
                                                027, Revision 2, dated December 11, 2013.                approved the incorporation by reference               Captain and the First Officer’s rudder
                                                   (ii) Fokker Service Bulletin SBF100–57–               of a certain publication listed in this AD            pedals might not have been properly
                                                028, Revision 2, dated December 11, 2013.                as of August 23, 2017.                                torqued. The NPRM proposed to require
                                                   (3) For service information identified in                                                                   a torque check of the screws in the cover
                                                                                                         ADDRESSES: For service information
                                                this AD, contact Fokker Services B.V.,                                                                         assembly of the heel rest for both the
                                                Technical Services Dept., P.O. Box 1357,                 identified in this final rule, contact
                                                                                                                                                               Captain and the First Officer’s rudder
                                                2130 EL Hoofddorp, the Netherlands;                      Boeing Commercial Airplanes,
                                                                                                                                                               pedals, and corrective action if
                                                telephone: +31 (0)88–6280–350; fax: +31                  Attention: Data & Services Management,
                                                                                                                                                               necessary. We are issuing this AD to
                                                (0)88–6280–111; email: technicalservices@                P.O. Box 3707, MC 2H–65, Seattle, WA
                                                                                                                                                               detect and correct a protruding screw in
                                                fokker.com; Internet: http://                            98124–2207; telephone 206–544–5000,
                                                www.myfokkerfleet.com.                                                                                         the cover assembly of the heel rest of a
                                                                                                         extension 1; fax 206–766–5680; Internet
                                                   (4) You may view this service information                                                                   rudder pedal. A protruding screw could
                                                                                                         https://www.myboeingfleet.com. You
                                                at the FAA, Transport Airplane Directorate,                                                                    restrict rudder pedal motion and reduce
                                                                                                         may view this referenced service
                                                1601 Lind Avenue SW., Renton, WA. For                                                                          differential braking control during
                                                information on the availability of this
                                                                                                         information at the FAA, Transport
                                                                                                                                                               takeoff or landing, which could cause a
                                                material at the FAA, call 425–227–1221.                  Airplane Directorate, 1601 Lind Avenue
                                                                                                                                                               high speed runway excursion.
                                                   (5) You may view this service information             SW., Renton, WA. For information on
                                                that is incorporated by reference at the                 the availability of this material at the              Comments
                                                National Archives and Records                            FAA, call 425–227–1221. It is also                      We gave the public the opportunity to
                                                Administration (NARA). For information on                available on the Internet at http://                  participate in developing this AD. The
                                                the availability of this material at NARA, call          www.regulations.gov by searching for
                                                202–741–6030, or go to: http://
                                                                                                                                                               following presents the comments
                                                                                                         and locating Docket No. FAA–2016–                     received on the NPRM and the FAA’s
                                                www.archives.gov/federal-register/cfr/ibr-               9506.
                                                locations.html.                                                                                                response to each comment.
                                                  Issued in Renton, Washington, on July 3,               Examining the AD Docket                               Support for the NPRM
                                                2017.                                                      You may examine the AD docket on                      Boeing, Air Line Pilots Association,
                                                Dionne Palermo,                                          the Internet at http://                               International, and Tyler Myers
                                                Acting Manager, Transport Airplane                       www.regulations.gov by searching for                  supported the intent of the NPRM.
                                                Directorate, Aircraft Certification Service.             and locating Docket No. FAA–2016–
                                                [FR Doc. 2017–14583 Filed 7–18–17; 8:45 am]              9506; or in person at the Docket                      Request To Allow Credit for Previously
                                                BILLING CODE 4910–13–P                                   Management Facility between 9 a.m.                    Accomplished Actions
                                                                                                         and 5 p.m., Monday through Friday,                       United Airlines noted that the NPRM
                                                                                                         except Federal holidays. The AD docket                did not address whether or not the final
                                                DEPARTMENT OF TRANSPORTATION                             contains this AD, the regulatory                      rule would allow operators to take
                                                                                                         evaluation, any comments received, and                credit for accomplishment of the actions
                                                Federal Aviation Administration                          other information. The address for the                in Boeing Alert Service Bulletin 737–
                                                                                                         Docket Office (phone: 800–647–5527) is                25A1732, Revision 1, dated August 15,
                                                14 CFR Part 39                                           Docket Management Facility, U.S.                      2016 (‘‘BASB 737–25A1732, Revision
                                                [Docket No. FAA–2016–9506; Directorate                   Department of Transportation, Docket                  1’’), if completed prior to the effective
                                                Identifier 2016–NM–090–AD; Amendment                     Operations, M–30, West Building                       date of the final rule. We infer that the
                                                39–18957; AD 2017–14–13]                                 Ground Floor, Room W12–140, 1200                      commenter is requesting that the final
                                                                                                         New Jersey Avenue SE., Washington,                    rule include a statement that
                                                RIN 2120–AA64                                            DC 20590.                                             accomplishment of the actions specified
                                                Airworthiness Directives; The Boeing                     FOR FURTHER INFORMATION CONTACT:                      in BASB 737–25A1732, Revision 1,
                                                Company Airplanes                                        Kelly McGuckin, Aerospace Engineer,                   prior to the effective date of the final
                                                                                                         Systems and Equipment Branch, ANM–                    rule is acceptable for compliance with
                                                AGENCY:  Federal Aviation                                130S, FAA, Seattle Aircraft Certification             the requirements of the final rule.
                                                Administration (FAA), DOT.                               Office (ACO), 1601 Lind Avenue SW.,                      We agree with the commenter that
                                                ACTION: Final rule.                                      Renton, WA 98057–3356; phone: 425–                    operators should be able to take credit
                                                                                                         917–6490; fax: 425–917–6590; email:                   for accomplishment of the actions in
                                                SUMMARY:   We are adopting a new                         Kelly.McGuckin@faa.gov.                               BASB 737–25A1732, Revision 1, prior
                                                airworthiness directive (AD) for certain                 SUPPLEMENTARY INFORMATION:                            to the effective date of this AD. This
                                                The Boeing Company Model 737–600,                                                                              allowance was provided in paragraph (f)
                                                –700, –700C, –800, –900, and –900ER                      Discussion                                            of the proposed AD in the statement
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                                                series airplanes. This AD was prompted                     We issued a notice of proposed                      ‘‘Comply with this AD within the
                                                by a report of an aborted takeoff because                rulemaking (NPRM) to amend 14 CFR                     compliance times specified unless
                                                the rudder pedals were not operating                     part 39 by adding an AD that would                    already done.’’ However, since the
                                                correctly. Investigation revealed a                      apply to certain The Boeing Company                   NPRM was issued, Boeing has
                                                protruding screw in the rudder pedal                     Model 737–600, –700, –700C, –800,                     published, and we have reviewed,
                                                heel rest adjacent to the pedals. This AD                –900, and –900ER series airplanes. The                Boeing Alert Service Bulletin 737–
                                                requires a torque check of the screws in                 NPRM published in the Federal                         25A1732, Revision 2, dated April 13,


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Document Created: 2017-07-19 06:17:09
Document Modified: 2017-07-19 06:17:09
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, 2017.
ContactTom Rodriguez, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1137; fax 425-227-1149.
FR Citation82 FR 33004 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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