81_FR_55519 81 FR 55358 - Airworthiness Directives; Airbus Airplanes

81 FR 55358 - Airworthiness Directives; Airbus Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 161 (August 19, 2016)

Page Range55358-55362
FR Document2016-19486

We are superseding Airworthiness Directive (AD) 2003-25-07 for certain Airbus Model A319 and A320 series airplanes, and AD 2005-13-39 for certain Airbus Model A321 series airplanes. AD 2003-25-07 required a revision to the airplane flight manual (AFM) and replacement of both elevator aileron computers (ELACs) having L80 standards with new ELACs having L81 standards. AD 2005-13-39 required a revision to the AFM, replacement of existing ELACs with ELACs having L83 or L91 standards, as applicable; and a concurrent action. Since we issued AD 2003-25-07 and AD 2005-13-39, we have determined that new ELAC standards must be incorporated. The ELAC standards have been upgraded to version L97+, which implements enhanced angle-of-attack (AOA) monitoring to better detect AOA blockage, including multiple AOA blockages. This AD requires replacing existing ELACs with new ELACs having L97+ standards or revising the software in an existing ELAC to the L97+ standards, as applicable, which terminates the requirements of AD 2003-25-07 and AD 2005-13-39. This AD also expands the applicability to include all Airbus Model A318, A319, A320, and A321 series airplanes. We are issuing this AD to prevent inadvertent activation of the AOA protections. Inadvertent activation of the AOA protections could result in a continuous nose-down pitch rate that could result in reduced controllability of the airplane.

Federal Register, Volume 81 Issue 161 (Friday, August 19, 2016)
[Federal Register Volume 81, Number 161 (Friday, August 19, 2016)]
[Rules and Regulations]
[Pages 55358-55362]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-19486]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-4226; Directorate Identifier 2015-NM-095-AD; 
Amendment 39-18616; AD 2016-17-03]
RIN 2120-AA64


Airworthiness Directives; Airbus Airplanes

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

ACTION: Final rule.

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

SUMMARY: We are superseding Airworthiness Directive (AD) 2003-25-07 for 
certain Airbus Model A319 and A320 series airplanes, and AD 2005-13-39 
for certain Airbus Model A321 series airplanes. AD 2003-25-07 required 
a revision to the airplane flight manual (AFM) and replacement of both 
elevator aileron computers (ELACs) having L80 standards with new ELACs 
having L81 standards. AD 2005-13-39 required a revision to the AFM, 
replacement of existing ELACs with ELACs having L83 or L91 standards, 
as applicable; and a concurrent action. Since we issued AD 2003-25-07 
and AD 2005-13-39, we have determined that new ELAC standards must be 
incorporated. The ELAC standards have been upgraded to version L97+, 
which implements enhanced angle-of-attack (AOA) monitoring to better 
detect AOA blockage, including multiple AOA blockages. This AD requires 
replacing existing ELACs with new ELACs having L97+ standards or 
revising the software in an existing ELAC to the L97+ standards, as 
applicable, which terminates the requirements of AD 2003-25-07 and AD 
2005-13-39. This AD also expands the applicability to include all 
Airbus Model A318, A319, A320, and A321 series airplanes. We are 
issuing this AD to prevent inadvertent activation of the AOA 
protections. Inadvertent activation of the AOA protections could result 
in a continuous nose-down pitch rate that could result in reduced 
controllability of the airplane.

DATES: This AD is effective September 23, 2016.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of September 23, 
2016.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of August 9, 
2005 (70 FR 38580, July 5, 2005).
    The Director of the Federal Register approved the incorporation by 
reference of a certain other publication listed in this AD as of 
January 22, 2004 (68 FR 70431, December 18, 2003).

ADDRESSES: For service information identified in this final rule, 
contact Airbus, Airworthiness Office--EIAS, 1 Rond Point Maurice 
Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax 
+33 5 61 93 44 51; email [email protected]; Internet 
http://www.airbus.com. You may view this referenced 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. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2016-
4226.

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-
4226; 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 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 Branch, ANM-116, Transport Airplane Directorate, FAA, 
1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1405; 
fax 425-227-1149.

SUPPLEMENTARY INFORMATION:

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 to supersede AD 2003-25-07, Amendment 39-13390 (68 FR 70431, 
December 18, 2003) (``AD 2003-25-07''); and AD 2005-13-39, Amendment

[[Page 55359]]

39-14176 (70 FR 38580, July 5, 2005) (``AD 2005-13-39'').
    AD 2003-25-07 applied to certain Airbus Model A319 and A320 series 
airplanes, and AD 2005-13-39 applied to certain Airbus Model A321 
series airplanes. The NPRM published in the Federal Register on March 
17, 2016 (81 FR 14404). The NPRM was prompted by a determination that 
new ELAC standards must be incorporated. The ELAC standards have been 
upgraded to version L97+, which implements enhanced AOA monitoring to 
better detect AOA blockage, including multiple AOA blockages.
    The NPRM proposed to require replacing existing ELACs with new 
ELACs having L97+ standards or revising the software in an existing 
ELAC to the L97+ standards, as applicable, which would terminate the 
requirements of AD 2003-25-07 and AD 2005-13-39. We are issuing this AD 
to prevent inadvertent activation of the AOA protections. Inadvertent 
activation of the AOA protections could result in a continuous nose-
down pitch rate that could result in reduced controllability 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 
Airworthiness Directive 2015-0088R1, including Appendix 01, dated June 
2, 2015 (referred to after this as the Mandatory Continuing 
Airworthiness Information, or ``the MCAI''), to correct an unsafe 
condition for all Airbus Model A318, A319, A320, and A321 series 
airplanes. The MCAI states:

    The latest elevator aileron computer (ELAC) standard, L97+, 
implements enhanced Angle of Attack (AOA) monitoring in order to 
better detect cases of AOA blockage, including multiple AOA 
blockage.
    Two ELAC L97+ versions are currently available, Part Number (P/
N) 3945129109 with data loading capability, and P/N 3945128215 
without the data loading capability. Three existing [EASA] ADs 
requiring installation of earlier ELAC (software) have been 
identified and taken into account for cancellation by this new 
[EASA] AD.
    For the reasons described above, EASA issued AD 2015-0088, 
cancelling DGAC [Direction G[eacute]n[eacute]rale de l'Aviation 
Civile] France AD 95-203-072 (no requirements retained) [which 
corresponds to FAA AD 98-09-18, Amendment 39-10499 (63 FR 23374, 
April 29, 1998)], and partially retaining the requirements of DGAC 
France AD 2001-508 [which corresponds to FAA AD 2003-25-07], and 
[DGAC France] AD F-2004-147 (EASA approval ref. 2004-8601) [which 
corresponds to FAA AD 2005-13-39], which were superseded, and to 
require replacement of all ELAC with ELAC L97+ standard.
    Since that [EASA] AD was issued, some errors were detected in 
Appendix 1 of the [EASA] AD, and one P/N ELAC was inadvertently 
omitted. This [EASA] AD revises EASA AD 2015-0088 to correct these 
errors and to add clarification to paragraph (7) [of the EASA AD].

    The required actions include either replacing existing ELACs with 
new ELACs having L97+ standards uploaded, or revising the software in 
the existing ELACs to L97+ standards. This AD also expands the 
applicability to include all Airbus Model A318, A319, A320, and A321 
series airplanes. 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-2016-4226.

Comments

    We gave the public the opportunity to participate in developing 
this AD. We considered the comment received. The commenter supported 
the NPRM.

Conclusion

    We reviewed the available data, including the comment received, 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

    Airbus has issued Service Bulletin A320-27-1243, including Appendix 
01, dated March 17, 2015. This service information describes procedures 
for replacing the existing ELACs with new ELACs having L97+ standards, 
and modifying existing ELACs into units with L97+ standards.
    Airbus has also issued Service Bulletin A320-27-1244, dated March 
5, 2015. This service information describes procedures for modification 
of an airplane by replacing any existing ELAC unit with an ELAC 97+ 
unit having P/N 3945128215.
    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 940 airplanes of U.S. registry.
    The actions required by AD 2003-25-07 and retained in this AD take 
about 1 work-hour per product, at an average labor rate of $85 per 
work-hour. Based on these figures, the estimated cost of the actions 
that were required by AD 2003-25-07 is $85 per product.
    The actions required by AD 2005-13-39 and retained in this AD take 
about 1 work-hour per product, at an average labor rate of $85 per 
work-hour. Based on these figures, the estimated cost of the actions 
that were required by AD 2005-13-39 is $85 per product.
    We also estimate that it will take about 3 work-hours per product 
to comply with the basic requirements of this AD. The average labor 
rate is $85 per work-hour. Required parts will cost about $7,230 per 
product. Based on these figures, we estimate the cost of this AD on 
U.S. operators to be $7,035,900, or $7,485 per product.
    According to the parts manufacturer, some of the costs of this AD 
may be covered under warranty, thereby reducing the cost impact on 
affected individuals. We do not control warranty coverage for affected 
individuals. As a result, we have included all costs in our cost 
estimate.

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 
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;

[[Page 55360]]

    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:
0
a. Removing Airworthiness Directive (AD) 2003-25-07, Amendment 39-13390 
(68 FR 70431, December 18, 2003); and AD 2005-13-39, Amendment 39-14176 
(70 FR 38580, July 5, 2005); and
0
b. Adding the following new AD:

2016-17-03 Airbus: Docket No. FAA-2016-4226; Directorate Identifier 
2015-NM-095-AD.

(a) Effective Date

    This AD is effective September 23, 2016.

(b) Affected ADs

    This AD replaces the ADs identified in paragraphs (b)(1) and 
(b)(2) of this AD.
    (1) AD 2003-25-07, Amendment 39-13390 (68 FR 70431, December 18, 
2003) (``AD 2003-25-07'').
    (2) AD 2005-13-39, Amendment 39-14176 (70 FR 38580, July 5, 
2005) (``AD 2005-13-39'').

(c) Applicability

    This AD applies to the airplanes identified in paragraphs (c)(1) 
through (c)(4) of this AD, certificated in any category, all 
manufacturer serial numbers.
    (1) Airbus Model A318-111, -112, -121, and -122 airplanes.
    (2) Airbus Model A319-111, -112, -113, -114, -115, -131, -132, 
and -133 airplanes.
    (3) Airbus Model A320-211, -212, -214, -231, -232, and -233 
airplanes.
    (4) Airbus Model A321-111, -112, -131, -211, -212, -213, -231, 
and -232 airplanes.

(d) Subject

    Air Transport Association (ATA) of America Code 27, Flight 
Controls.

(e) Reason

    This AD was prompted by a determination that new elevator 
aileron computer (ELAC) standards must be incorporated. The ELAC 
standards have been upgraded to version L97+, which implements 
enhanced angle-of-attack (AOA) monitoring to better detect AOA 
blockage, including multiple AOA blockages. We are issuing this AD 
to prevent inadvertent activation of the AOA protections. 
Inadvertent activation of the AOA protections could result in a 
continuous nose-down pitch rate that could result in reduced 
controllability of the airplane.

(f) Compliance

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

(g) Retained Replacement of ELAC L80 Units With L81 Units, With No 
Changes

    For Model A319 and A320 series airplanes, equipped with ELAC L80 
standards having part numbers listed in Airbus Service Bulletin 
A320-27-1135, dated June 29, 2001: This paragraph restates the 
requirements of paragraph (b) of AD 2003-25-07, with no changes. 
Within 1 year after January 22, 2004 (the effective date of AD 2003-
25-07): Replace both ELACs having L80 standards with new ELACs 
having L81 standards, by doing all the actions per paragraphs A., 
B., C., and D. of the Accomplishment Instructions of Airbus Service 
Bulletin A320-27-1135, dated June 29, 2001.

(h) Retained Installation of ELAC L83 or L91 Software, With No Changes

    For Model A321-111, -112, -131, -211, and -231 airplanes, except 
those with Airbus Modification 34043 installed in production: This 
paragraph restates the requirements of paragraph (g) of AD 2005-13-
39, with no changes. Within 16 months after August 9, 2005 (the 
effective date of AD 2005-13-39): Replace existing ELACs with ELACs 
having L83 standards, by accomplishing all of the actions specified 
in the Accomplishment Instructions of Airbus Service Bulletin A320-
27-1151, dated March 9, 2004, including Appendix 01, dated March 9, 
2004; or with ELACs having L91 standards, by accomplishing all of 
the actions specified in the Accomplishment Instructions of Airbus 
Service Bulletin A320-27-1152, dated June 4, 2004, including 
Appendix 01, dated June 4, 2004; as applicable.

(i) New Requirement of This AD: ELAC Replacement or Modification

    At the applicable times specified in table 1 to paragraphs (i) 
and (m)(3)(ii) of this AD: Replace each ELAC unit with an ELAC L97+ 
unit having part number (P/N) 3945129100 and software having P/N 
3945129109, or modify existing ELAC units into ELAC L97+ units 
having P/N 3945129100 with L97+ operational software P/N 3945129109 
loaded, as applicable, in accordance with the Accomplishment 
Instructions of Airbus Service Bulletin A320-27-1243, including 
Appendix 01, dated March 17, 2015. Accomplishing this replacement 
terminates the actions required by paragraphs (g) and (h) of this 
AD.

  Table 1 to Paragraphs (i) and (m)(3)(ii) of This AD--Compliance Times
------------------------------------------------------------------------
                                           Compliance time (after the
        Airbus airplane models             effective date of this AD)
------------------------------------------------------------------------
Model A318 series airplanes with UTAS   Within 5 months.
 (formerly Goodrich) AOA P/N 0861ED or
 P/N 0861ED2 installed in all 3
 positions (captain, first officer,
 and standby).
Model A319 series airplanes with UTAS   Within 10 months.
 (formerly Goodrich) AOA P/N 0861ED or
 P/N 0861ED2 installed in all 3
 positions (captain, first officer,
 and standby).
Model A320 series airplanes with UTAS   Within 10 months.
 (formerly Goodrich) AOA P/N 0861ED or
 P/N 0861ED2 installed in all 3
 positions (captain, first officer,
 and standby).
Model A321 series airplanes with UTAS   Within 5 months.
 (formerly Goodrich) AOA P/N 0861ED or
 P/N 0861ED2 installed in all 3
 positions (captain, first officer,
 and standby).
Model A318, A319, A320, and A321        Within 25 months.
 series airplanes that do not have
 UTAS (formerly Goodrich) AOA P/N
 0861ED or P/N 0861ED2 installed in
 all 3 positions (captain, first
 officer, and standby).
------------------------------------------------------------------------

(j) Optional Method of Compliance

    Modification of an airplane by replacing any existing ELAC unit 
with an ELAC 97+ unit having P/N 3945128215, in accordance with the 
Accomplishment Instructions of Airbus Service Bulletin A320-27-1244, 
dated March 5, 2015, is an acceptable method of compliance for the 
requirements of paragraph (i) of this AD, for only that modified 
airplane. Accomplishing this modification terminates the actions 
required by paragraphs (g) and (h) of this AD for that modified 
airplane.

    Note 1 to paragraph (j) of this AD:  ELAC unit P/N 3945128215 is 
not data-loadable,

[[Page 55361]]

but it is fully interchangeable and mixable with data-loadable ELAC 
97+ unit P/N 3945129100 with software P/N 3945129109 loaded.

(k) Airplanes Excluded From Requirements of Paragraphs (g), (h), and 
(i), and From the Actions in Paragraph (j) of This AD

    Airplanes on which Airbus Modification 156546 (installation of 
ELAC L97+ with software P/N 3945129109) was installed in production 
are excluded from the requirements of paragraphs (g), (h), and (i) 
of this AD, and from the actions specified in paragraph (j) of this 
AD, provided it can be determined that no ELAC having a part number 
identified in table 2 to paragraphs (k) and (m) of this AD has been 
installed on that airplane since the date of issuance of the 
original airworthiness certificate or the date of issuance of the 
original export certificate of airworthiness.

   Table 2 to Paragraphs (k) and (m) of This AD--Prohibited ELAC Part
                                 Numbers
------------------------------------------------------------------------
          Part No.                 Designation               FIN
------------------------------------------------------------------------
3945122202..................  ELAC A320-111 Type    2 CE 1/2
                               Def..
3945122203..................  ELAC L50C...........  2 CE 1/2
3945122303..................  ELAC L50C...........  2 CE 1/2
3945122304..................  ELAC L60............  2 CE 1/2
3945122305..................  ELAC L61B...........  2 CE 1/2
3945122306..................  ELAC L61F...........  2 CE 1/2
3945122307..................  ELAC L62C...........  2 CE 1/2
C12370AA01..................  ELAC L68C...........  2 CE 1/2
3945122501..................  ELAC L69............  2 CE 1/2
3945122502..................  ELAC L69J...........  2 CE 1/2
3945122503..................  ELAC L77............  2 CE 1/2
3945122504..................  ELAC L78............  2 CE 1/2
3945122505..................  ELAC A L80..........  2 CE 1/2
3945123505..................  ELAC A' L80.........  2 CE 1/2
3945128101..................  ELAC B L80..........  2 CE 1/2
3945122506..................  ELAC A L81..........  2 CE 1/2
3945123506..................  ELAC A' L81.........  2 CE 1/2
3945128102..................  ELAC B L81..........  2 CE 1/2
3945122507..................  ELAC A L82..........  2 CE 1/2
3945123507..................  ELAC A' L82.........  2 CE 1/2
3945128103..................  ELAC B L82..........  2 CE 1/2
3945122608..................  ELAC A L83..........  2 CE 1/2
3945123608..................  ELAC A' L83.........  2 CE 1/2
3945122609..................  ELAC A L84..........  2 CE 1/2
3945123609..................  ELAC A' L84.........  2 CE 1/2
3945128204..................  ELAC B L90L.........  2 CE 1/2
3945128205..................  ELAC B L90N.........  2 CE 1/2
3945128206..................  ELAC B L91..........  2 CE 1/2
3945129101..................  ELAC B L91 data       2 CE 1/2 SW1
                               loadable.
3945128207..................  ELAC B L92..........  2 CE 1/2
3945128208..................  ELAC B L92L.........  2 CE 1/2
3945128209..................  ELAC B L93..........  2 CE 1/2
3945129103..................  ELAC B L93 data       2 CE 1/2 SW1
                               loadable.
3945128210..................  ELAC B L94..........  2 CE 1/2
3945129104..................  ELAC B L94 data       2 CE 1/2 SW1
                               loadable.
3945128212..................  ELAC B L96..........  2 CE 1/2
3945129106..................  ELAC B L96 data       2 CE 1/2 SW1
                               loadable.
3945129107..................  ELAC B L96 H-A data   2 CE 1/2 SW1
                               loadable.
3945128214..................  ELAC B L97..........  2 CE 1/2
3945129108..................  ELAC B L97 data       2 CE 1/2 SW1
                               loadable.
------------------------------------------------------------------------

(l) Later-Approved Parts

    Installation of an ELAC version (part number) approved after the 
effective date of this AD is an approved method of compliance with 
the requirements of paragraph (i) of this AD, and the actions 
specified in paragraph (j) of this AD, provided the requirements 
specified in paragraphs (l)(1) and (l)(2) of this AD are met.
    (1) The version (part number) must be approved by the Manager, 
International Branch, ANM-116, Transport Airplane Directorate, FAA; 
or the European Aviation Safety Agency (EASA); or Airbus's EASA 
Design Organization Approval (DOA).
    (2) The installation must be done using a method approved by the 
Manager, International Branch, ANM-116, Transport Airplane 
Directorate, FAA; or the EASA; or Airbus's EASA DOA.

(m) Parts Installation Limitation

    As of the applicable time specified in paragraph (m)(1) or 
(m)(2) of this AD, do not install on any airplane an ELAC unit 
having a part number identified in table 2 to paragraphs (k) and (m) 
of this AD, except as specified in paragraph (m)(3) of this AD.
    (1) For an airplane that, as of the effective date of this AD, 
has any ELAC unit installed having a part number identified in table 
2 to paragraphs (k) and (m) of this AD: After modification of that 
airplane as required by paragraph (i) of this AD, or as specified in 
paragraph (j) of this AD.
    (2) For an airplane that, as of the effective date of this AD, 
does not have any ELAC unit installed having a part number 
identified in table 2 to paragraphs (k) and (m) of this AD: As of 
the effective date of this AD.
    (3) As of the effective date of this AD, a data-loadable ELAC B 
unit having a part number identified in table 2 to paragraphs (k) 
and (m) of this AD can be installed on an airplane provided that 
L97+ software P/N 3945129109 is uploaded at the applicable time 
specified in paragraph (m)(3)(i) or (m)(3)(ii) of this AD.
    (i) For all airplanes except those identified in paragraph 
(m)(3)(ii) of this AD: Before further flight after the ELAC B unit 
installation.
    (ii) For airplanes that have not been modified as required by 
paragraph (i) of this AD: Within the applicable compliance time

[[Page 55362]]

specified in table 1 to paragraphs (i) and (m)(3)(ii) of this AD.

(n) 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 International Branch send it to ATTN: Sanjay Ralhan, 
Aerospace Engineer, International Branch, ANM-116, Transport 
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; telephone 425-227-1405; fax 425-227-1149. Information may be 
emailed to: [email protected].
    (i) 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.
    (ii) AMOCs approved previously for AD 2003-25-07 are approved as 
AMOCs for the corresponding provisions of paragraph (g) of this AD.
    (iii) AMOCs approved previously for AD 2005-13-39 are approved 
as AMOCs for the corresponding provisions of paragraph (h) of this 
AD.
    (2) Contacting the Manufacturer: As of the effective date of 
this AD, 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 EASA; or Airbus's EASA DOA. If 
approved by the DOA, the approval must include the DOA-authorized 
signature.
    (3) Required for Compliance (RC): 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.

(o) Related Information

    Refer to Mandatory Continuing Airworthiness Information (MCAI) 
EASA Airworthiness Directive 2015-0088R1, including Appendix 01, 
dated June 2, 2015, 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-2016-4226.

(p) 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.
    (3) The following service information was approved for IBR on 
September 23, 2016.
    (i) Airbus Service Bulletin A320-27-1243, including Appendix 01, 
dated March 17, 2015.
    (ii) Airbus Service Bulletin A320-27-1244, dated March 5, 2015.
    (4) The following service information was approved for IBR on 
August 9, 2005 (70 FR 38580, July 5, 2005).
    (i) Airbus Service Bulletin A320-27-1151, including Appendix 01, 
dated March 9, 2004.
    (ii) Airbus Service Bulletin A320-27-1152, including Appendix 
01, dated June 4, 2004.
    (5) The following service information was approved for IBR on 
January 22, 2004 (68 FR 70431, December 18, 2003).
    (i) Airbus Service Bulletin A320-27-1135, dated June 29, 2001.
    (ii) Reserved.
    (6) For service information identified in this AD, contact 
Airbus, Airworthiness Office--EIAS, 1 Rond Point Maurice Bellonte, 
31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5 
61 93 44 51; email [email protected]; Internet http://www.airbus.com.
    (7) 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.
    (8) 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 August 8, 2016.
Michael Kaszycki,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2016-19486 Filed 8-18-16; 8:45 am]
 BILLING CODE 4910-13-P



                                                55358              Federal Register / Vol. 81, No. 161 / Friday, August 19, 2016 / Rules and Regulations

                                                (o) Related Information                                    Issued in Renton, Washington, on August               The Director of the Federal Register
                                                  (1) Refer to Mandatory Continuing                     4, 2016.                                              approved the incorporation by reference
                                                Airworthiness Information (MCAI) Canadian               Michael Kaszycki,                                     of certain publications listed in this AD
                                                Airworthiness Directive CF–2014–45, dated               Acting Manager, Transport Airplane                    as of September 23, 2016.
                                                December 23, 2014, for related information.             Directorate, Aircraft Certification Service.             The Director of the Federal Register
                                                This MCAI may be found in the AD docket                 [FR Doc. 2016–19480 Filed 8–18–16; 8:45 am]           approved the incorporation by reference
                                                on the Internet at http://www.regulations.gov           BILLING CODE 4910–13–P                                of certain publications listed in this AD
                                                by searching for and locating Docket No.                                                                      as of August 9, 2005 (70 FR 38580, July
                                                FAA–2015–3986.
                                                                                                                                                              5, 2005).
                                                  (2) Service information identified in this            DEPARTMENT OF TRANSPORTATION                             The Director of the Federal Register
                                                AD that is not incorporated by reference is
                                                available at the addresses specified in                                                                       approved the incorporation by reference
                                                                                                        Federal Aviation Administration                       of a certain other publication listed in
                                                paragraphs (p)(3), (p)(4), and (p)(5) of this
                                                AD.                                                                                                           this AD as of January 22, 2004 (68 FR
                                                                                                        14 CFR Part 39                                        70431, December 18, 2003).
                                                (p) Material Incorporated by Reference
                                                                                                        [Docket No. FAA–2016–4226; Directorate                ADDRESSES: For service information
                                                   (1) The Director of the Federal Register             Identifier 2015–NM–095–AD; Amendment                  identified in this final rule, contact
                                                approved the incorporation by reference                 39–18616; AD 2016–17–03]                              Airbus, Airworthiness Office—EIAS, 1
                                                (IBR) of the service information listed in this
                                                                                                        RIN 2120–AA64                                         Rond Point Maurice Bellonte, 31707
                                                paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                part 51.                                                                                                      Blagnac Cedex, France; telephone +33 5
                                                   (2) You must use this service information
                                                                                                        Airworthiness Directives; Airbus                      61 93 36 96; fax +33 5 61 93 44 51; email
                                                as applicable to do the actions required by             Airplanes                                             account.airworth-eas@airbus.com;
                                                this AD, unless this AD specifies otherwise.            AGENCY:  Federal Aviation                             Internet http://www.airbus.com. You
                                                   (i) Bombardier ModSum IS4Q2400028,                   Administration (FAA), Department of                   may view this referenced service
                                                Revision B, dated December 11, 2012. (This
                                                                                                        Transportation (DOT).                                 information at the FAA, Transport
                                                document has 33 pages; the first page of the                                                                  Airplane Directorate, 1601 Lind Avenue
                                                modsum indicates that there are 32 pages.)              ACTION: Final rule.
                                                                                                                                                              SW., Renton, WA. For information on
                                                   (ii) Bombardier ModSum IS4Q2400029,                  SUMMARY:   We are superseding                         the availability of this material at the
                                                Revision A, dated July 6, 2012.                                                                               FAA, call 425–227–1221. It is also
                                                                                                        Airworthiness Directive (AD) 2003–25–
                                                   (iii) Bombardier ModSum IS4Q5450002,
                                                                                                        07 for certain Airbus Model A319 and                  available on the Internet at http://
                                                Revision B, dated June 22, 2012.
                                                   (iv) Bombardier ModSum IS4Q5450003,                  A320 series airplanes, and AD 2005–13–                www.regulations.gov by searching for
                                                Revision C, dated November 29, 2012.                    39 for certain Airbus Model A321 series               and locating Docket No. FAA–2016–
                                                   (v) Bombardier Service Bulletin 84–32–               airplanes. AD 2003–25–07 required a                   4226.
                                                112, Revision C, dated April 2, 2015.                   revision to the airplane flight manual                Examining the AD Docket
                                                   (vi) Bombardier Service Bulletin 84–32–              (AFM) and replacement of both elevator
                                                114, Revision B, dated February 3, 2015.                aileron computers (ELACs) having L80                     You may examine the AD docket on
                                                   (vii) Bombardier Service Bulletin 84–54–             standards with new ELACs having L81                   the Internet at http://
                                                19, dated April 18, 2013.                               standards. AD 2005–13–39 required a                   www.regulations.gov by searching for
                                                   (viii) Bombardier Service Bulletin 84–54–            revision to the AFM, replacement of                   and locating Docket No. FAA–2016–
                                                20, Revision C, dated March 5, 2015.                    existing ELACs with ELACs having L83                  4226; or in person at the Docket
                                                   (ix) Bombardier Service Bulletin 84–54–21,           or L91 standards, as applicable; and a                Management Facility between 9 a.m.
                                                dated May 9, 2013.                                                                                            and 5 p.m., Monday through Friday,
                                                                                                        concurrent action. Since we issued AD
                                                   (x) Goodrich Service Bulletin 46400–32–
                                                                                                        2003–25–07 and AD 2005–13–39, we                      except Federal holidays. The AD docket
                                                102 R2, Revision 2, dated February 17, 2015.
                                                   (3) For Bombardier service information               have determined that new ELAC                         contains this AD, the regulatory
                                                identified in this AD, contact Bombardier,              standards must be incorporated. The                   evaluation, any comments received, and
                                                Inc., Q-Series Technical Help Desk, 123                 ELAC standards have been upgraded to                  other information. The address for the
                                                Garratt Boulevard, Toronto, Ontario M3K                 version L97+, which implements                        Docket Office (telephone 800–647–5527)
                                                1Y5, Canada; telephone 416–375–4000; fax                enhanced angle-of-attack (AOA)                        is Docket Management Facility, U.S.
                                                416–375–4539; email                                     monitoring to better detect AOA                       Department of Transportation, Docket
                                                thd.qseries@aero.bombardier.com; Internet               blockage, including multiple AOA                      Operations, M–30, West Building
                                                http://www.bombardier.com.                              blockages. This AD requires replacing                 Ground Floor, Room W12–140, 1200
                                                   (4) For Goodrich service information                 existing ELACs with new ELACs having                  New Jersey Avenue SE., Washington,
                                                identified in this AD, contact Goodrich                 L97+ standards or revising the software               DC 20590.
                                                Corporation, Landing Gear, 1400 South                   in an existing ELAC to the L97+
                                                Service Road, West Oakville, ON, Canada                                                                       FOR FURTHER INFORMATION CONTACT:
                                                                                                        standards, as applicable, which                       Sanjay Ralhan, Aerospace Engineer,
                                                L6L 5Y7; phone: 905–825–1568; email:
                                                jean.breed@goodrich.com; Internet: http://
                                                                                                        terminates the requirements of AD                     International Branch, ANM–116,
                                                www.goodrich.com/TechPubs.                              2003–25–07 and AD 2005–13–39. This                    Transport Airplane Directorate, FAA,
                                                   (5) You may view this service information            AD also expands the applicability to                  1601 Lind Avenue SW., Renton, WA
                                                at the FAA, Transport Airplane Directorate,             include all Airbus Model A318, A319,                  98057–3356; telephone 425–227–1405;
                                                1601 Lind Avenue SW., Renton, WA. For                   A320, and A321 series airplanes. We are               fax 425–227–1149.
                                                information on the availability of this                 issuing this AD to prevent inadvertent                SUPPLEMENTARY INFORMATION:
                                                material at the FAA, call 425–227–1221.                 activation of the AOA protections.
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                                                   (6) You may view this service information            Inadvertent activation of the AOA                     Discussion
                                                that is incorporated by reference at the                protections could result in a continuous
                                                National Archives and Records
                                                                                                                                                                We issued a notice of proposed
                                                                                                        nose-down pitch rate that could result                rulemaking (NPRM) to amend 14 CFR
                                                Administration (NARA). For information on               in reduced controllability of the
                                                the availability of this material at NARA, call                                                               part 39 to supersede AD 2003–25–07,
                                                                                                        airplane.                                             Amendment 39–13390 (68 FR 70431,
                                                202–741–6030, or go to: http://
                                                www.archives.gov/federal-register/cfr/ibr-              DATES: This AD is effective September                 December 18, 2003) (‘‘AD 2003–25–
                                                locations.html.                                         23, 2016.                                             07’’); and AD 2005–13–39, Amendment


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                                                                   Federal Register / Vol. 81, No. 161 / Friday, August 19, 2016 / Rules and Regulations                                        55359

                                                39–14176 (70 FR 38580, July 5, 2005)                    [EASA] AD, and one P/N ELAC was                       labor rate of $85 per work-hour. Based
                                                (‘‘AD 2005–13–39’’).                                    inadvertently omitted. This [EASA] AD                 on these figures, the estimated cost of
                                                   AD 2003–25–07 applied to certain                     revises EASA AD 2015–0088 to correct these            the actions that were required by AD
                                                Airbus Model A319 and A320 series                       errors and to add clarification to paragraph          2003–25–07 is $85 per product.
                                                airplanes, and AD 2005–13–39 applied                    (7) [of the EASA AD].
                                                                                                                                                                The actions required by AD 2005–13–
                                                to certain Airbus Model A321 series                       The required actions include either                 39 and retained in this AD take about
                                                airplanes. The NPRM published in the                    replacing existing ELACs with new                     1 work-hour per product, at an average
                                                Federal Register on March 17, 2016 (81                  ELACs having L97+ standards                           labor rate of $85 per work-hour. Based
                                                FR 14404). The NPRM was prompted by                     uploaded, or revising the software in the             on these figures, the estimated cost of
                                                a determination that new ELAC                           existing ELACs to L97+ standards. This                the actions that were required by AD
                                                standards must be incorporated. The                     AD also expands the applicability to                  2005–13–39 is $85 per product.
                                                ELAC standards have been upgraded to                    include all Airbus Model A318, A319,                    We also estimate that it will take
                                                version L97+, which implements                          A320, and A321 series airplanes. You                  about 3 work-hours per product to
                                                enhanced AOA monitoring to better                       may examine the MCAI in the AD                        comply with the basic requirements of
                                                detect AOA blockage, including                          docket on the Internet at http://                     this AD. The average labor rate is $85
                                                multiple AOA blockages.                                 www.regulations.gov by searching for                  per work-hour. Required parts will cost
                                                   The NPRM proposed to require                         and locating Docket No. FAA–2016–                     about $7,230 per product. Based on
                                                replacing existing ELACs with new                       4226.                                                 these figures, we estimate the cost of
                                                ELACs having L97+ standards or                                                                                this AD on U.S. operators to be
                                                revising the software in an existing                    Comments
                                                                                                                                                              $7,035,900, or $7,485 per product.
                                                ELAC to the L97+ standards, as                            We gave the public the opportunity to                 According to the parts manufacturer,
                                                applicable, which would terminate the                   participate in developing this AD. We                 some of the costs of this AD may be
                                                requirements of AD 2003–25–07 and AD                    considered the comment received. The                  covered under warranty, thereby
                                                2005–13–39. We are issuing this AD to                   commenter supported the NPRM.                         reducing the cost impact on affected
                                                prevent inadvertent activation of the
                                                                                                        Conclusion                                            individuals. We do not control warranty
                                                AOA protections. Inadvertent activation
                                                                                                                                                              coverage for affected individuals. As a
                                                of the AOA protections could result in                    We reviewed the available data,
                                                a continuous nose-down pitch rate that                                                                        result, we have included all costs in our
                                                                                                        including the comment received, and
                                                could result in reduced controllability                                                                       cost estimate.
                                                                                                        determined that air safety and the
                                                of the airplane.                                        public interest require adopting this AD              Authority for This Rulemaking
                                                   The European Aviation Safety Agency                  as proposed except for minor editorial
                                                (EASA), which is the Technical Agent                                                                             Title 49 of the United States Code
                                                                                                        changes. We have determined that these
                                                for the Member States of the European                                                                         specifies the FAA’s authority to issue
                                                                                                        minor changes:
                                                                                                                                                              rules on aviation safety. Subtitle I,
                                                Union, has issued EASA Airworthiness                      • Are consistent with the intent that
                                                Directive 2015–0088R1, including                                                                              section 106, describes the authority of
                                                                                                        was proposed in the NPRM for
                                                Appendix 01, dated June 2, 2015                                                                               the FAA Administrator. ‘‘Subtitle VII:
                                                                                                        correcting the unsafe condition; and
                                                                                                                                                              Aviation Programs,’’ describes in more
                                                (referred to after this as the Mandatory                  • Do not add any additional burden
                                                Continuing Airworthiness Information,                                                                         detail the scope of the Agency’s
                                                                                                        upon the public than was already
                                                or ‘‘the MCAI’’), to correct an unsafe                                                                        authority.
                                                                                                        proposed in the NPRM.
                                                condition for all Airbus Model A318,                                                                             We are issuing this rulemaking under
                                                A319, A320, and A321 series airplanes.                  Related Service Information Under                     the authority described in ‘‘Subtitle VII,
                                                The MCAI states:                                        1 CFR Part 51                                         Part A, Subpart III, Section 44701:
                                                                                                          Airbus has issued Service Bulletin                  General requirements.’’ Under that
                                                   The latest elevator aileron computer
                                                (ELAC) standard, L97+, implements                       A320–27–1243, including Appendix 01,                  section, Congress charges the FAA with
                                                enhanced Angle of Attack (AOA) monitoring               dated March 17, 2015. This service                    promoting safe flight of civil aircraft in
                                                in order to better detect cases of AOA                  information describes procedures for                  air commerce by prescribing regulations
                                                blockage, including multiple AOA blockage.              replacing the existing ELACs with new                 for practices, methods, and procedures
                                                   Two ELAC L97+ versions are currently                 ELACs having L97+ standards, and                      the Administrator finds necessary for
                                                available, Part Number (P/N) 3945129109                                                                       safety in air commerce. This regulation
                                                with data loading capability, and P/N
                                                                                                        modifying existing ELACs into units
                                                                                                        with L97+ standards.                                  is within the scope of that authority
                                                3945128215 without the data loading
                                                                                                          Airbus has also issued Service                      because it addresses an unsafe condition
                                                capability. Three existing [EASA] ADs
                                                requiring installation of earlier ELAC                  Bulletin A320–27–1244, dated March 5,                 that is likely to exist or develop on
                                                (software) have been identified and taken               2015. This service information describes              products identified in this rulemaking
                                                into account for cancellation by this new               procedures for modification of an                     action.
                                                [EASA] AD.                                              airplane by replacing any existing ELAC
                                                   For the reasons described above, EASA                                                                      Regulatory Findings
                                                                                                        unit with an ELAC 97+ unit having P/
                                                issued AD 2015–0088, cancelling DGAC                                                                            We determined that this AD will not
                                                [Direction Générale de l’Aviation Civile]             N 3945128215.
                                                                                                          This service information is reasonably              have federalism implications under
                                                France AD 95–203–072 (no requirements
                                                retained) [which corresponds to FAA AD 98–              available because the interested parties              Executive Order 13132. This AD will
                                                09–18, Amendment 39–10499 (63 FR 23374,                 have access to it through their normal                not have a substantial direct effect on
                                                April 29, 1998)], and partially retaining the           course of business or by the means                    the States, on the relationship between
                                                requirements of DGAC France AD 2001–508                 identified in the ADDRESSES section.                  the national government and the States,
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                                                [which corresponds to FAA AD 2003–25–07],                                                                     or on the distribution of power and
                                                and [DGAC France] AD F–2004–147 (EASA                   Costs of Compliance                                   responsibilities among the various
                                                approval ref. 2004–8601) [which corresponds                                                                   levels of government.
                                                to FAA AD 2005–13–39], which were
                                                                                                          We estimate that this AD affects 940
                                                superseded, and to require replacement of all           airplanes of U.S. registry.                             For the reasons discussed above, I
                                                ELAC with ELAC L97+ standard.                             The actions required by AD 2003–25–                 certify that this AD:
                                                   Since that [EASA] AD was issued, some                07 and retained in this AD take about                   1. Is not a ‘‘significant regulatory
                                                errors were detected in Appendix 1 of the               1 work-hour per product, at an average                action’’ under Executive Order 12866;


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                                                55360              Federal Register / Vol. 81, No. 161 / Friday, August 19, 2016 / Rules and Regulations

                                                  2. Is not a ‘‘significant rule’’ under the              (1) AD 2003–25–07, Amendment 39–13390               paragraph (b) of AD 2003–25–07, with no
                                                DOT Regulatory Policies and Procedures                  (68 FR 70431, December 18, 2003) (‘‘AD                changes. Within 1 year after January 22, 2004
                                                (44 FR 11034, February 26, 1979);                       2003–25–07’’).                                        (the effective date of AD 2003–25–07):
                                                  3. Will not affect intrastate aviation in               (2) AD 2005–13–39, Amendment 39–14176               Replace both ELACs having L80 standards
                                                                                                        (70 FR 38580, July 5, 2005) (‘‘AD 2005–13–            with new ELACs having L81 standards, by
                                                Alaska; and
                                                                                                        39’’).                                                doing all the actions per paragraphs A., B.,
                                                  4. Will not have a significant
                                                economic impact, positive or negative,                  (c) Applicability                                     C., and D. of the Accomplishment
                                                on a substantial number of small entities                  This AD applies to the airplanes identified        Instructions of Airbus Service Bulletin A320–
                                                under the criteria of the Regulatory                    in paragraphs (c)(1) through (c)(4) of this AD,       27–1135, dated June 29, 2001.
                                                Flexibility Act.                                        certificated in any category, all manufacturer        (h) Retained Installation of ELAC L83 or L91
                                                                                                        serial numbers.                                       Software, With No Changes
                                                List of Subjects in 14 CFR Part 39                         (1) Airbus Model A318–111, –112, –121,
                                                                                                        and –122 airplanes.                                      For Model A321–111, –112, –131, –211,
                                                  Air transportation, Aircraft, Aviation
                                                                                                           (2) Airbus Model A319–111, –112, –113,             and –231 airplanes, except those with Airbus
                                                safety, Incorporation by reference,                                                                           Modification 34043 installed in production:
                                                Safety.                                                 –114, –115, –131, –132, and –133 airplanes.
                                                                                                           (3) Airbus Model A320–211, –212, –214,             This paragraph restates the requirements of
                                                Adoption of the Amendment                               –231, –232, and –233 airplanes.                       paragraph (g) of AD 2005–13–39, with no
                                                                                                           (4) Airbus Model A321–111, –112, –131,             changes. Within 16 months after August 9,
                                                  Accordingly, under the authority                      –211, –212, –213, –231, and –232 airplanes.           2005 (the effective date of AD 2005–13–39):
                                                delegated to me by the Administrator,                                                                         Replace existing ELACs with ELACs having
                                                the FAA amends 14 CFR part 39 as                        (d) Subject
                                                                                                                                                              L83 standards, by accomplishing all of the
                                                follows:                                                  Air Transport Association (ATA) of                  actions specified in the Accomplishment
                                                                                                        America Code 27, Flight Controls.                     Instructions of Airbus Service Bulletin A320–
                                                PART 39—AIRWORTHINESS                                                                                         27–1151, dated March 9, 2004, including
                                                                                                        (e) Reason
                                                DIRECTIVES                                                                                                    Appendix 01, dated March 9, 2004; or with
                                                                                                           This AD was prompted by a determination
                                                                                                        that new elevator aileron computer (ELAC)             ELACs having L91 standards, by
                                                ■ 1. The authority citation for part 39
                                                                                                        standards must be incorporated. The ELAC              accomplishing all of the actions specified in
                                                continues to read as follows:
                                                                                                        standards have been upgraded to version               the Accomplishment Instructions of Airbus
                                                    Authority: 49 U.S.C. 106(g), 40113, 44701.          L97+, which implements enhanced angle-of-             Service Bulletin A320–27–1152, dated June
                                                                                                        attack (AOA) monitoring to better detect              4, 2004, including Appendix 01, dated June
                                                § 39.13   [Amended]
                                                                                                        AOA blockage, including multiple AOA                  4, 2004; as applicable.
                                                ■ 2. The FAA amends § 39.13 by:                         blockages. We are issuing this AD to prevent
                                                ■ a. Removing Airworthiness Directive                   inadvertent activation of the AOA                     (i) New Requirement of This AD: ELAC
                                                                                                        protections. Inadvertent activation of the            Replacement or Modification
                                                (AD) 2003–25–07, Amendment 39–
                                                13390 (68 FR 70431, December 18,                        AOA protections could result in a continuous             At the applicable times specified in table
                                                2003); and AD 2005–13–39,                               nose-down pitch rate that could result in             1 to paragraphs (i) and (m)(3)(ii) of this AD:
                                                                                                        reduced controllability of the airplane.              Replace each ELAC unit with an ELAC L97+
                                                Amendment 39–14176 (70 FR 38580,
                                                                                                                                                              unit having part number (P/N) 3945129100
                                                July 5, 2005); and                                      (f) Compliance
                                                ■ b. Adding the following new AD:
                                                                                                                                                              and software having P/N 3945129109, or
                                                                                                           Comply with this AD within the                     modify existing ELAC units into ELAC L97+
                                                2016–17–03 Airbus: Docket No. FAA–2016–                 compliance times specified, unless already
                                                                                                                                                              units having P/N 3945129100 with L97+
                                                    4226; Directorate Identifier 2015–NM–               done.
                                                                                                                                                              operational software P/N 3945129109 loaded,
                                                    095–AD.                                             (g) Retained Replacement of ELAC L80 Units            as applicable, in accordance with the
                                                (a) Effective Date                                      With L81 Units, With No Changes                       Accomplishment Instructions of Airbus
                                                  This AD is effective September 23, 2016.                 For Model A319 and A320 series airplanes,          Service Bulletin A320–27–1243, including
                                                                                                        equipped with ELAC L80 standards having               Appendix 01, dated March 17, 2015.
                                                (b) Affected ADs                                        part numbers listed in Airbus Service                 Accomplishing this replacement terminates
                                                  This AD replaces the ADs identified in                Bulletin A320–27–1135, dated June 29, 2001:           the actions required by paragraphs (g) and (h)
                                                paragraphs (b)(1) and (b)(2) of this AD.                This paragraph restates the requirements of           of this AD.

                                                                             TABLE 1 TO PARAGRAPHS (i) AND (m)(3)(ii) OF THIS AD—COMPLIANCE TIMES
                                                                                                                                                                                          Compliance time
                                                                                                        Airbus airplane models                                                           (after the effective
                                                                                                                                                                                          date of this AD)

                                                Model A318 series airplanes with UTAS (formerly Goodrich) AOA P/N 0861ED or P/N 0861ED2 installed in all 3 positions                    Within 5 months.
                                                 (captain, first officer, and standby).
                                                Model A319 series airplanes with UTAS (formerly Goodrich) AOA P/N 0861ED or P/N 0861ED2 installed in all 3 positions                    Within 10 months.
                                                 (captain, first officer, and standby).
                                                Model A320 series airplanes with UTAS (formerly Goodrich) AOA P/N 0861ED or P/N 0861ED2 installed in all 3 positions                    Within 10 months.
                                                 (captain, first officer, and standby).
                                                Model A321 series airplanes with UTAS (formerly Goodrich) AOA P/N 0861ED or P/N 0861ED2 installed in all 3 positions                    Within 5 months.
                                                 (captain, first officer, and standby).
                                                Model A318, A319, A320, and A321 series airplanes that do not have UTAS (formerly Goodrich) AOA P/N 0861ED or P/N                       Within 25 months.
                                                 0861ED2 installed in all 3 positions (captain, first officer, and standby).
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                                                (j) Optional Method of Compliance                       Airbus Service Bulletin A320–27–1244,                 modification terminates the actions required
                                                  Modification of an airplane by replacing              dated March 5, 2015, is an acceptable method          by paragraphs (g) and (h) of this AD for that
                                                any existing ELAC unit with an ELAC 97+                 of compliance for the requirements of                 modified airplane.
                                                unit having P/N 3945128215, in accordance               paragraph (i) of this AD, for only that                 Note 1 to paragraph (j) of this AD: ELAC
                                                with the Accomplishment Instructions of                 modified airplane. Accomplishing this                 unit P/N 3945128215 is not data-loadable,



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                                                                         Federal Register / Vol. 81, No. 161 / Friday, August 19, 2016 / Rules and Regulations                                                                                         55361

                                                but it is fully interchangeable and mixable                           (k) Airplanes Excluded From Requirements                                this AD, and from the actions specified in
                                                with data-loadable ELAC 97+ unit P/N                                  of Paragraphs (g), (h), and (i), and From the                           paragraph (j) of this AD, provided it can be
                                                3945129100 with software P/N 3945129109                               Actions in Paragraph (j) of This AD                                     determined that no ELAC having a part
                                                loaded.                                                                                                                                       number identified in table 2 to paragraphs (k)
                                                                                                                        Airplanes on which Airbus Modification
                                                                                                                                                                                              and (m) of this AD has been installed on that
                                                                                                                      156546 (installation of ELAC L97+ with                                  airplane since the date of issuance of the
                                                                                                                      software P/N 3945129109) was installed in                               original airworthiness certificate or the date
                                                                                                                      production are excluded from the                                        of issuance of the original export certificate
                                                                                                                      requirements of paragraphs (g), (h), and (i) of                         of airworthiness.

                                                                            TABLE 2 TO PARAGRAPHS (k) AND (m) OF THIS AD—PROHIBITED ELAC PART NUMBERS
                                                                                      Part No.                                                                                  Designation                                                          FIN

                                                3945122202 ...............................................................................   ELAC   A320–111 Type Def. .....................................................                2   CE   1/2
                                                3945122203 ...............................................................................   ELAC   L50C ..............................................................................     2   CE   1/2
                                                3945122303 ...............................................................................   ELAC   L50C ..............................................................................     2   CE   1/2
                                                3945122304 ...............................................................................   ELAC   L60 .................................................................................   2   CE   1/2
                                                3945122305 ...............................................................................   ELAC   L61B ..............................................................................     2   CE   1/2
                                                3945122306 ...............................................................................   ELAC   L61F ...............................................................................    2   CE   1/2
                                                3945122307 ...............................................................................   ELAC   L62C ..............................................................................     2   CE   1/2
                                                C12370AA01 ..............................................................................    ELAC   L68C ..............................................................................     2   CE   1/2
                                                3945122501 ...............................................................................   ELAC   L69 .................................................................................   2   CE   1/2
                                                3945122502 ...............................................................................   ELAC   L69J ...............................................................................    2   CE   1/2
                                                3945122503 ...............................................................................   ELAC   L77 .................................................................................   2   CE   1/2
                                                3945122504 ...............................................................................   ELAC   L78 .................................................................................   2   CE   1/2
                                                3945122505 ...............................................................................   ELAC   A L80 .............................................................................     2   CE   1/2
                                                3945123505 ...............................................................................   ELAC   A’ L80 ............................................................................     2   CE   1/2
                                                3945128101 ...............................................................................   ELAC   B L80 .............................................................................     2   CE   1/2
                                                3945122506 ...............................................................................   ELAC   A L81 .............................................................................     2   CE   1/2
                                                3945123506 ...............................................................................   ELAC   A’ L81 ............................................................................     2   CE   1/2
                                                3945128102 ...............................................................................   ELAC   B L81 .............................................................................     2   CE   1/2
                                                3945122507 ...............................................................................   ELAC   A L82 .............................................................................     2   CE   1/2
                                                3945123507 ...............................................................................   ELAC   A’ L82 ............................................................................     2   CE   1/2
                                                3945128103 ...............................................................................   ELAC   B L82 .............................................................................     2   CE   1/2
                                                3945122608 ...............................................................................   ELAC   A L83 .............................................................................     2   CE   1/2
                                                3945123608 ...............................................................................   ELAC   A’ L83 ............................................................................     2   CE   1/2
                                                3945122609 ...............................................................................   ELAC   A L84 .............................................................................     2   CE   1/2
                                                3945123609 ...............................................................................   ELAC   A’ L84 ............................................................................     2   CE   1/2
                                                3945128204 ...............................................................................   ELAC   B L90L ...........................................................................      2   CE   1/2
                                                3945128205 ...............................................................................   ELAC   B L90N ...........................................................................      2   CE   1/2
                                                3945128206 ...............................................................................   ELAC   B L91 .............................................................................     2   CE   1/2
                                                3945129101 ...............................................................................   ELAC   B L91 data loadable ......................................................              2   CE   1/2   SW1
                                                3945128207 ...............................................................................   ELAC   B L92 .............................................................................     2   CE   1/2
                                                3945128208 ...............................................................................   ELAC   B L92L ...........................................................................      2   CE   1/2
                                                3945128209 ...............................................................................   ELAC   B L93 .............................................................................     2   CE   1/2
                                                3945129103 ...............................................................................   ELAC   B L93 data loadable ......................................................              2   CE   1/2   SW1
                                                3945128210 ...............................................................................   ELAC   B L94 .............................................................................     2   CE   1/2
                                                3945129104 ...............................................................................   ELAC   B L94 data loadable ......................................................              2   CE   1/2   SW1
                                                3945128212 ...............................................................................   ELAC   B L96 .............................................................................     2   CE   1/2
                                                3945129106 ...............................................................................   ELAC   B L96 data loadable ......................................................              2   CE   1/2   SW1
                                                3945129107 ...............................................................................   ELAC   B L96 H–A data loadable ..............................................                  2   CE   1/2   SW1
                                                3945128214 ...............................................................................   ELAC   B L97 .............................................................................     2   CE   1/2
                                                3945129108 ...............................................................................   ELAC   B L97 data loadable ......................................................              2   CE   1/2   SW1



                                                (l) Later-Approved Parts                                              Airplane Directorate, FAA; or the EASA; or                              installed having a part number identified in
                                                  Installation of an ELAC version (part                               Airbus’s EASA DOA.                                                      table 2 to paragraphs (k) and (m) of this AD:
                                                number) approved after the effective date of                                                                                                  As of the effective date of this AD.
                                                                                                                      (m) Parts Installation Limitation
                                                this AD is an approved method of                                                                                                                (3) As of the effective date of this AD, a
                                                                                                                        As of the applicable time specified in                                data-loadable ELAC B unit having a part
                                                compliance with the requirements of                                   paragraph (m)(1) or (m)(2) of this AD, do not
                                                paragraph (i) of this AD, and the actions                                                                                                     number identified in table 2 to paragraphs (k)
                                                                                                                      install on any airplane an ELAC unit having
                                                specified in paragraph (j) of this AD,                                                                                                        and (m) of this AD can be installed on an
                                                                                                                      a part number identified in table 2 to
                                                provided the requirements specified in                                                                                                        airplane provided that L97+ software P/N
                                                                                                                      paragraphs (k) and (m) of this AD, except as
                                                paragraphs (l)(1) and (l)(2) of this AD are met.                                                                                              3945129109 is uploaded at the applicable
                                                                                                                      specified in paragraph (m)(3) of this AD.
                                                  (1) The version (part number) must be                                 (1) For an airplane that, as of the effective                         time specified in paragraph (m)(3)(i) or
                                                approved by the Manager, International                                                                                                        (m)(3)(ii) of this AD.
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                                                                                                                      date of this AD, has any ELAC unit installed
                                                Branch, ANM–116, Transport Airplane                                   having a part number identified in table 2 to                             (i) For all airplanes except those identified
                                                Directorate, FAA; or the European Aviation                            paragraphs (k) and (m) of this AD: After                                in paragraph (m)(3)(ii) of this AD: Before
                                                Safety Agency (EASA); or Airbus’s EASA                                modification of that airplane as required by                            further flight after the ELAC B unit
                                                Design Organization Approval (DOA).                                   paragraph (i) of this AD, or as specified in                            installation.
                                                  (2) The installation must be done using a                           paragraph (j) of this AD.                                                 (ii) For airplanes that have not been
                                                method approved by the Manager,                                         (2) For an airplane that, as of the effective                         modified as required by paragraph (i) of this
                                                International Branch, ANM–116, Transport                              date of this AD, does not have any ELAC unit                            AD: Within the applicable compliance time



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                                                55362              Federal Register / Vol. 81, No. 161 / Friday, August 19, 2016 / Rules and Regulations

                                                specified in table 1 to paragraphs (i) and              (IBR) of the service information listed in this       SUMMARY:    We are superseding
                                                (m)(3)(ii) of this AD.                                  paragraph under 5 U.S.C. 552(a) and 1 CFR             Airworthiness Directive (AD) 2013–20–
                                                                                                        part 51.                                              11, for all Airbus Model A318, A319,
                                                (n) Other FAA AD Provisions
                                                                                                           (2) You must use this service information
                                                   The following provisions also apply to this                                                                A320, and A321 series airplanes. AD
                                                                                                        as applicable to do the actions required by
                                                AD:                                                     this AD, unless this AD specifies otherwise.          2013–20–11 required modifying the
                                                   (1) Alternative Methods of Compliance                   (3) The following service information was          passenger emergency oxygen container
                                                (AMOCs): The Manager, International                     approved for IBR on September 23, 2016.               assembly. This new AD expands the
                                                Branch, ANM–116, Transport Airplane                        (i) Airbus Service Bulletin A320–27–1243,          affected group of oxygen containers to
                                                Directorate FAA, has the authority to approve           including Appendix 01, dated March 17,                include those labeled ‘‘DAe Systems.’’
                                                AMOCs for this AD, if requested using the               2015.                                                 This AD was prompted by a
                                                procedures found in 14 CFR 39.19. In                       (ii) Airbus Service Bulletin A320–27–1244,
                                                accordance with 14 CFR 39.19, send your
                                                                                                                                                              determination that the unsafe condition
                                                                                                        dated March 5, 2015.                                  also affects oxygen containers labeled
                                                request to your principal inspector or local               (4) The following service information was
                                                Flight Standards District Office, as                                                                          ‘‘DAe Systems.’’ We are issuing this AD
                                                                                                        approved for IBR on August 9, 2005 (70 FR
                                                appropriate. If sending information directly            38580, July 5, 2005).                                 to prevent a high temperature oxygen
                                                to the International Branch send it to ATTN:               (i) Airbus Service Bulletin A320–27–1151,          generator and mask from falling down
                                                Sanjay Ralhan, Aerospace Engineer,                      including Appendix 01, dated March 9, 2004.           and possibly resulting in an ignition
                                                International Branch, ANM–116, Transport                   (ii) Airbus Service Bulletin A320–27–1152,         source in the passenger compartment,
                                                Airplane Directorate, FAA, 1601 Lind                    including Appendix 01, dated June 4, 2004.            injury to passengers, and reduced
                                                Avenue SW., Renton, WA 98057–3356;                         (5) The following service information was
                                                telephone 425–227–1405; fax 425–227–1149.
                                                                                                                                                              availability of supplemental oxygen.
                                                                                                        approved for IBR on January 22, 2004 (68 FR           DATES: This AD is effective September
                                                Information may be emailed to: 9-ANM-116-               70431, December 18, 2003).
                                                AMOC-REQUESTS@faa.gov.                                     (i) Airbus Service Bulletin A320–27–1135,
                                                                                                                                                              23, 2016.
                                                   (i) Before using any approved AMOC,                  dated June 29, 2001.                                     The Director of the Federal Register
                                                notify your appropriate principal inspector,               (ii) Reserved.                                     approved the incorporation by reference
                                                or lacking a principal inspector, the manager                                                                 of certain publications listed in this AD
                                                                                                           (6) For service information identified in
                                                of the local flight standards district office/                                                                as of December 2, 2013 (78 FR 64162,
                                                                                                        this AD, contact Airbus, Airworthiness
                                                certificate holding district office.
                                                   (ii) AMOCs approved previously for AD
                                                                                                        Office—EIAS, 1 Rond Point Maurice                     October 28, 2013).
                                                                                                        Bellonte, 31707 Blagnac Cedex, France;                ADDRESSES: For Airbus service
                                                2003–25–07 are approved as AMOCs for the
                                                                                                        telephone +33 5 61 93 36 96; fax +33 5 61             information identified in this final rule,
                                                corresponding provisions of paragraph (g) of
                                                                                                        93 44 51; email account.airworth-eas@
                                                this AD.
                                                                                                        airbus.com; Internet http://www.airbus.com.
                                                                                                                                                              contact Airbus, Airworthiness Office—
                                                   (iii) AMOCs approved previously for AD                                                                     EIAS, 1 Rond Point Maurice Bellonte,
                                                                                                           (7) You may view this service information
                                                2005–13–39 are approved as AMOCs for the                                                                      31707 Blagnac Cedex, France;
                                                                                                        at the FAA, Transport Airplane Directorate,
                                                corresponding provisions of paragraph (h) of                                                                  telephone: +33 5 61 93 36 96; fax: +33
                                                this AD.                                                1601 Lind Avenue SW., Renton, WA. For
                                                   (2) Contacting the Manufacturer: As of the           information on the availability of this               5 61 93 44 51; email: account.airworth-
                                                effective date of this AD, for any requirement          material at the FAA, call 425–227–1221.               eas@airbus.com; Internet http://
                                                in this AD to obtain corrective actions from               (8) You may view this service information          www.airbus.com.
                                                a manufacturer, the action must be                      that is incorporated by reference at the                 You may view this referenced service
                                                accomplished using a method approved by                 National Archives and Records                         information at the FAA, Transport
                                                the Manager, International Branch, ANM–                 Administration (NARA). For information on
                                                                                                                                                              Airplane Directorate, 1601 Lind Avenue
                                                116, Transport Airplane Directorate, FAA; or            the availability of this material at NARA, call
                                                                                                        202–741–6030, or go to: http://                       SW., Renton, WA. For information on
                                                the EASA; or Airbus’s EASA DOA. If                                                                            the availability of this material at the
                                                approved by the DOA, the approval must                  www.archives.gov/federal-register/cfr/ibr-
                                                                                                        locations.html.                                       FAA, call 425–227–1221. It is also
                                                include the DOA-authorized signature.
                                                   (3) Required for Compliance (RC): If any                                                                   available on the Internet at http://
                                                                                                           Issued in Renton, Washington, on August
                                                service information contains procedures or              8, 2016.                                              www.regulations.gov by searching for
                                                tests that are identified as RC, those                                                                        and locating Docket No. FAA–2015–
                                                                                                        Michael Kaszycki,
                                                procedures and tests must be done to comply                                                                   8463.
                                                with this AD; any procedures or tests that are          Acting Manager, Transport Airplane
                                                not identified as RC are recommended. Those             Directorate, Aircraft Certification Service.          Examining the AD Docket
                                                procedures and tests that are not identified            [FR Doc. 2016–19486 Filed 8–18–16; 8:45 am]              You may examine the AD docket on
                                                as RC may be deviated from using accepted               BILLING CODE 4910–13–P                                the Internet at http://
                                                methods in accordance with the operator’s                                                                     www.regulations.gov by searching for
                                                maintenance or inspection program without
                                                obtaining approval of an AMOC, provided
                                                                                                                                                              and locating Docket No. FAA–2015–
                                                                                                        DEPARTMENT OF TRANSPORTATION                          8463; or in person at the Docket
                                                the procedures and tests identified as RC can
                                                be done and the airplane can be put back in                                                                   Management Facility between 9 a.m.
                                                                                                        Federal Aviation Administration
                                                an airworthy condition. Any substitutions or                                                                  and 5 p.m., Monday through Friday,
                                                changes to procedures or tests identified as                                                                  except Federal holidays. The AD docket
                                                RC require approval of an AMOC.                         14 CFR Part 39
                                                                                                                                                              contains this AD, the regulatory
                                                (o) Related Information                                 [Docket No. FAA–2015–8463; Directorate                evaluation, any comments received, and
                                                                                                        Identifier 2014–NM–226–AD; Amendment                  other information. The address for the
                                                  Refer to Mandatory Continuing                         39–18612; AD 2016–16–14]
                                                Airworthiness Information (MCAI) EASA                                                                         Docket Office (telephone 800–647–5527)
                                                Airworthiness Directive 2015–0088R1,                    RIN 2120–AA64                                         is Docket Management Facility, U.S.
                                                including Appendix 01, dated June 2, 2015,                                                                    Department of Transportation, Docket
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                                                for related information. This MCAI may be               Airworthiness Directives; Airbus                      Operations, M–30, West Building
                                                found in the AD docket on the Internet at               Airplanes                                             Ground Floor, Room W12–140, 1200
                                                http://www.regulations.gov by searching for                                                                   New Jersey Avenue SE., Washington,
                                                and locating Docket No. FAA–2016–4226.                  AGENCY:  Federal Aviation
                                                                                                                                                              DC 20590.
                                                                                                        Administration (FAA), Department of
                                                (p) Material Incorporated by Reference                                                                        FOR FURTHER INFORMATION CONTACT:
                                                                                                        Transportation (DOT).
                                                  (1) The Director of the Federal Register                                                                    Sanjay Ralhan, Aerospace Engineer,
                                                                                                        ACTION: Final rule.
                                                approved the incorporation by reference                                                                       International Branch, ANM–116,


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Document Created: 2016-08-19 01:35:22
Document Modified: 2016-08-19 01:35:22
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 September 23, 2016.
ContactSanjay Ralhan, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1405; fax 425-227-1149.
FR Citation81 FR 55358 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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