80_FR_70117 80 FR 69899 - Airworthiness Directives; Airbus Airplanes

80 FR 69899 - Airworthiness Directives; Airbus Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 80, Issue 218 (November 12, 2015)

Page Range69899-69903
FR Document2015-28559

We propose to adopt a new airworthiness directive (AD) for all Airbus Model A330-200, -200 Freighter, and -300 series airplanes; and all Airbus Model A340-200, -300, -500, and -600 series airplanes. This proposed AD was prompted by a report of blockage of Angle of Attack (AOA) probes during climb, leading to activation of the Alpha Protection (Alpha Prot) while the Mach number increased. This activation could cause a continuous nose-down pitch rate that cannot be stopped with backward sidestick input, even in the full backward position. For certain airplanes, this proposed AD would require replacing certain AOA sensors (probes) with certain new AOA sensors. For certain other airplanes, this proposed AD would also require inspections and functional heat testing of certain AOA sensors for discrepancies, and replacement if necessary. We are proposing this AD to prevent erroneous AOA information and Alpha Prot activation due to blocked AOA probes, which could result in a continuous nose-down command and consequent loss of control of the airplane.

Federal Register, Volume 80 Issue 218 (Thursday, November 12, 2015)
[Federal Register Volume 80, Number 218 (Thursday, November 12, 2015)]
[Proposed Rules]
[Pages 69899-69903]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-28559]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2015-4810; Directorate Identifier 2015-NM-090-AD]
RIN 2120-AA64


Airworthiness Directives; Airbus Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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

SUMMARY: We propose to adopt a new airworthiness directive (AD) for all

[[Page 69900]]

Airbus Model A330-200, -200 Freighter, and -300 series airplanes; and 
all Airbus Model A340-200, -300, -500, and -600 series airplanes. This 
proposed AD was prompted by a report of blockage of Angle of Attack 
(AOA) probes during climb, leading to activation of the Alpha 
Protection (Alpha Prot) while the Mach number increased. This 
activation could cause a continuous nose-down pitch rate that cannot be 
stopped with backward sidestick input, even in the full backward 
position. For certain airplanes, this proposed AD would require 
replacing certain AOA sensors (probes) with certain new AOA sensors. 
For certain other airplanes, this proposed AD would also require 
inspections and functional heat testing of certain AOA sensors for 
discrepancies, and replacement if necessary. We are proposing this AD 
to prevent erroneous AOA information and Alpha Prot activation due to 
blocked AOA probes, which could result in a continuous nose-down 
command and consequent loss of control of the airplane.

DATES: We must receive comments on this proposed AD by December 28, 
2015.

ADDRESSES: You may send comments, using the procedures found in 14 CFR 
11.43 and 11.45, by any of the following methods:
     Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments.
     Fax: 202-493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday 
through Friday, except Federal holidays.
    For service information identified in this proposed AD, contact 
Airbus SAS, Airworthiness Office--EAL, 1 Rond Point Maurice Bellonte, 
31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5 61 
93 45 80; 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.

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-2015-
4810; 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 proposed AD, the regulatory evaluation, any comments 
received, and other information. The street address for the Docket 
Operations office (telephone 800-647-5527) is in the ADDRESSES section. 
Comments will be available in the AD docket shortly after receipt.

FOR FURTHER INFORMATION CONTACT: Vladimir Ulyanov, Aerospace Engineer, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1138; 
fax 425-227-1149.

SUPPLEMENTARY INFORMATION:

Comments Invited

    We invite you to send any written relevant data, views, or 
arguments about this proposed AD. Send your comments to an address 
listed under the ADDRESSES section. Include ``Docket No. FAA-2015-4810; 
Directorate Identifier 2015-NM-090-AD'' at the beginning of your 
comments. We specifically invite comments on the overall regulatory, 
economic, environmental, and energy aspects of this proposed AD. We 
will consider all comments received by the closing date and may amend 
this proposed AD based on those comments.
    We will post all comments we receive, without change, to http://www.regulations.gov, including any personal information you provide. We 
will also post a report summarizing each substantive verbal contact we 
receive about this proposed AD.

Discussion

    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued EASA 
Airworthiness Directive 2015-0134, dated July 8, 2015 (referred to 
after this as the Mandatory Continuing Airworthiness Information, or 
``the MCAI''), to correct an unsafe condition for all Airbus Model 
A330-200, -200 Freighter, and -300 series airplanes; and Model A340-
200, -300, -500, and -600 series airplanes. The MCAI states:

    An occurrence was reported where an Airbus A321 aeroplane 
encountered a blockage of two Angle of Attack (AOA) probes during 
climb, leading to activation of the Alpha Protection (Alpha Prot) 
while the Mach number increased. The flight crew managed to regain 
full control and the flight landed uneventfully. It was determined 
that the affected AOA probes are also fitted on A330 and A340 
aeroplanes.
    When Alpha Prot is activated due to blocked AOA probes, the 
flight control laws order a continuous nose down pitch rate that, in 
a worst case scenario, cannot be stopped with backward sidestick 
inputs, even in the full backward position. If the Mach number 
increases during a nose down order, the AOA value of the Alpha Prot 
will continue to decrease. As a result, the flight control laws will 
continue to order a nose down pitch rate, even if the speed is above 
minimum selectable speed, known as VLS.
    This condition, if not corrected, could result in loss of 
control of the aeroplane.
    Investigation results indicated that aeroplanes equipped with 
certain UTC Aerospace (UTAS, formerly known as Goodrich) AOA 
sensors, or equipped with certain SEXTANT/THOMSON AOA sensors, 
appear to have a greater susceptibility to adverse environmental 
conditions than aeroplanes equipped with the latest Thales AOA 
sensor, Part Number (P/N) C16291AB, which was designed to improve 
AOA indication behaviour in heavy rain conditions.
    Having determined that replacement of these AOA sensors is 
necessary to achieve and maintain the required safety level of the 
aeroplane, EASA issued AD 2015-0089, to require modification of the 
aeroplanes by replacement of the affected P/N sensors, and, after 
modification, prohibits (re-) installation of those P/N AOA sensors. 
That [EASA] AD also required repetitive detailed visual inspections 
(DET) and functional heating tests of certain Thales AOA sensors and 
provided an optional terminating action for those inspections.
    Since EASA AD 2015-0089 was issued, based on further analysis 
results, Airbus issued Operators Information Transmission (OIT) Ref. 
999.0017/15 Revision 1, instructing operators to speed up the 
removal from service of UTAS P/N 0861ED2 AOA sensors.
    For the reasons described above, this [EASA] AD retains the 
requirements of EASA AD 2015-0089, which is superseded, but reduces 
the compliance times for aeroplanes with UTAS P/N 0861ED2 AOA 
sensors installed.

    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-2015-
4810.

Related Service Information Under 1 CFR Part 51

    Airbus has issued the following service information:
     Service Bulletin A330-34-3215, Revision 02, dated March 
29, 2010.
     Service Bulletin A330-34-3228, dated October 7, 2009.
     Service Bulletin A330-34-3315, dated March 26, 2015.
     Service Bulletin A340-34-4215, Revision 02, dated March 
29, 2010.

[[Page 69901]]

     Service Bulletin A340-34-4234, dated October 7, 2009.
     Service Bulletin A340-34-4294, dated March 26, 2015.
     Service Bulletin A340-34-5062, Revision 01, dated March 
29, 2010.
     Service Bulletin A340-34-5070, dated October 9, 2009.
     Service Bulletin A340-34-5105, dated March 26, 2015.
    The service information describes procedures for replacing certain 
pitot probes with certain new pitot probes. The service information 
also describes procedures for inspections and functional heat testing 
of certain pitot probes, and replacement if necessary. 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 of this NPRM.

FAA's Determination and Requirements of This Proposed AD

    This product has been approved by the aviation authority of another 
country, and is approved for operation in the United States. Pursuant 
to our bilateral agreement with the State of Design Authority, we have 
been notified of the unsafe condition described in the MCAI and service 
information referenced above. We are proposing this AD because we 
evaluated all pertinent information and determined an unsafe condition 
exists and is likely to exist or develop on other products of these 
same type designs.

Costs of Compliance

    We estimate that this proposed AD affects 55 airplanes of U.S. 
registry.

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                                   Cost on U.S.
              Action                      Labor cost           Parts cost      Cost per product      operators
----------------------------------------------------------------------------------------------------------------
Replacement......................  5 work-hours x $85 per                $0  $425...............         $23,375
                                    hour = $425.
Inspection/test..................  3 work-hours x $85 per                 0  $255 per inspection/         14,025
                                    hour = $255.                              test cycle.
----------------------------------------------------------------------------------------------------------------

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

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 proposed AD would not have federalism 
implications under Executive Order 13132. This proposed AD would 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 this proposed 
regulation:
    1. Is not a ``significant regulatory action'' under Executive Order 
12866;
    2. Is not a ``significant rule'' under the DOT Regulatory Policies 
and Procedures (44 FR 11034, February 26, 1979);
    3. Will not affect intrastate aviation in Alaska; and
    4. Will not have a significant economic impact, positive or 
negative, on a substantial number of small entities under the criteria 
of the Regulatory Flexibility Act.

List of Subjects in 14 CFR Part 39

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

The Proposed Amendment

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

PART 39--AIRWORTHINESS DIRECTIVES

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

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


Sec.  39.13  [Amended]

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

Airbus: Docket No. FAA-2015-4810; Directorate Identifier 2015-NM-
090-AD.

(a) Comments Due Date

    We must receive comments by December 28, 2015.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to the airplanes, certificated in any category, 
identified in paragraphs (c)(1) and (c)(2) of this AD, all 
manufacturer serial numbers.
    (1) Airbus Model A330-201, -202, -203, -223, -223F, -243, -243F, 
-301, -302, -303, -321, -322, -323, -341, -342, and -343 airplanes.
    (2) Airbus Model A340-211, -212, -213, -311, -312, -313, -541, 
and -642 airplanes.

(d) Subject

    Air Transport Association (ATA) of America Code 34, Navigation.

(e) Reason

    This AD was prompted by a report of blockage of two Angle of 
Attack (AOA) probes during climb, leading to activation of the Alpha 
Protection (Alpha Prot) while the Mach number increased. This 
activation could cause a continuous nose-down pitch rate that cannot 
be stopped with backward sidestick input, even in the full backward 
position. We are issuing this AD to prevent erroneous AOA 
information and Alpha Prot activation due to blocked AOA probes, 
which could result in a continuous nose-down command and consequent 
loss of control of the airplane.

(f) Compliance

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

(g) Replacement of Certain UTAS AOA Sensors

    For airplanes on which any UTAS AOA sensor having part number 
(P/N) 0861ED or P/N 0861ED2 is installed: At the applicable time 
specified in paragraph (h) of this AD, replace all Captain and First 
Officer AOA sensors (probes) having P/N 0861ED or 0861ED2 with AOA 
sensors having Thales P/N C16291AB, in accordance with the 
Accomplishment Instructions of the applicable service information 
identified in paragraph (g)(1), (g)(2), or (g)(3) of this AD.
    (1) Airbus Service Bulletin A330-34-3315, dated March 26, 2015 
(for Model A330 airplanes).

[[Page 69902]]

    (2) Airbus Service Bulletin A340-34-4294, dated March 26, 2015 
(for Model A340-200 and -300 airplanes).
    (3) Airbus Service Bulletin A340-34-5105, dated March 26, 2015 
(for Model A340-500 and -600 airplanes).

(h) Compliance Times for the Requirements of Paragraph (g) of This AD

    Do the actions required by paragraph (g) of this AD at the 
applicable time specified in paragraph (h)(1) or (h)(2) of this AD.
    (1) For airplanes with AOA sensors having P/N 0861ED: Within 22 
months after the effective date of this AD.
    (2) For airplanes with AOA sensors having P/N 0861ED2: Within 7 
months after the effective date of this AD.

(i) Replacement of Certain SEXTANT/THOMSON AOA Sensors

    For airplanes on which any SEXTANT/THOMSON AOA sensor having P/N 
45150320 is installed: Within 22 months after the effective date of 
this AD, replace all SEXTANT/THOMSON AOA sensors (probes) having P/N 
45150320 with AOA sensors having Thales P/N C16291AB, in accordance 
with the Accomplishment Instructions of the applicable service 
information identified in paragraph (i)(1) or (i)(2) of this AD.
    (1) Airbus Service Bulletin A330-34-3228, dated October 7, 2009 
(for Model A330-200 and -300 airplanes).
    (2) Airbus Service Bulletin A340-34-4234, dated October 7, 2009 
(for Model A340-200 and -300 airplanes).

(j) Repetitive Inspections/Tests of Certain Thales AOA Sensors

    For airplanes on which one or more Thales AOA sensor having P/N 
C16291AA is installed: Before the accumulation of 17,000 total 
flight hours on the AOA sensor since first installation on an 
airplane, or within 6 months after the effective date of this AD, 
whichever occurs later; and thereafter at intervals not to exceed 
3,800 flight hours; do a detailed inspection of the three AOA 
sensors at FINs 3FP1, 3FP2, and 3FP3 for discrepancies (e.g., the 
vane of the sensor does not deice properly), and a functional 
heating test of each AOA sensor having P/N C16291AA, in accordance 
with the Accomplishment Instructions of the applicable service 
information identified in paragraph (j)(1), (j)(2), or (j)(3) of 
this AD.
    (1) Airbus Service Bulletin A330-34-3215, Revision 02, dated 
March 29, 2010 (for Model A330-200 and -300 airplanes).
    (2) Airbus Service Bulletin A340-34-4215, Revision 02, dated 
March 29, 2010 (for Model A340-200 and -300 airplanes).
    (3) Airbus Service Bulletin A340-34-5062, Revision 01, dated 
March 29, 2010 (for Model A340-500 and -600 airplanes).

(k) Corrective Actions

    If any discrepancy is found during any inspection required by 
paragraph (j) of this AD, or if any test is failed during the 
heating test required by paragraph (j) of this AD: Before further 
flight, replace all affected AOA sensors with sensors identified in 
paragraph (k)(1) or (k)(2) of this AD, in accordance with the 
Accomplishment Instructions of the applicable service information 
identified in paragraph (j)(1), (j)(2), or (j)(3) of this AD.
    (1) Replace with AOA sensors having Thales P/N C16291AA, on 
which the inspection and test required by paragraph (j) of this AD 
were passed.
    (2) Replace with AOA sensors having Thales P/N C16291AB.

(l) Airplanes Excluded From Certain Requirements

    (1) The actions specified in paragraphs (g), (i), (j), and (k) 
of this AD are not required, provided that the conditions specified 
in paragraphs (l)(1)(i), (l)(1)(ii), and (l)(1)(iii) of this AD are 
met.
    (i) Airbus Modification 58555 (installation of Thales P/N 
C16291AB AOA sensors) has been embodied in production.
    (ii) Airbus Modification 46921 (installation of UTAS AOA 
sensors) has not been embodied in production.
    (iii) No AOA sensor having SEXTANT/THOMSON P/N 45150320 or UTAS 
P/N 0861ED or P/N 0861ED2 has been installed on the airplane since 
date of issuance of the original airworthiness certificate or date 
of issuance of the original export certificate of airworthiness.
    (2) The actions specified in paragraphs (g) and (i) of this AD 
are not required, provided that all conditions specified in 
paragraphs (l)(2)(i), (l)(2)(ii), and (l)(2)(iii) of this AD are 
met.
    (i) Only AOA sensors with P/Ns approved after the effective date 
of this AD have been installed.
    (ii) The AOA sensor P/N is approved by the Manager, 
International Branch, ANM-116, Transport Airplane Directorate, FAA; 
the European Aviation Safety Agency (EASA); or Airbus's EASA Design 
Organization Approval (DOA).
    (iii) The installation is accomplished in accordance with 
airplane modification instructions approved by the Manager, 
International Branch, ANM-116, Transport Airplane Directorate, FAA; 
the EASA; or Airbus's EASA DOA.

(m) Optional Terminating Modification

    Replacement of all Thales AOA sensors having P/N C16291AA with 
Thales AOA sensors having P/N C16291AB, in accordance with the 
Accomplishment Instructions of the applicable service information 
identified in paragraph (m)(1), (m)(2), or (m)(3) of this AD, 
terminates the repetitive inspections and functional heating tests 
required by paragraph (j) of this AD.
    (1) Airbus Service Bulletin A330-34-3228, dated October 7, 2009 
(for Model A330-200 and -300 airplanes).
    (2) Airbus Service Bulletin A340-34-4234, dated October 7, 2009 
(for Model A340-200 and -300 airplanes).
    (3) Airbus Service Bulletin A340-34-5070, dated October 9, 2009 
(for Model A340-500 and -600 airplanes).

(n) Parts Installation Prohibitions

    (1) For airplanes on which only Thales P/N C16291AB AOA sensors 
are installed as of the effective date of this AD: No person may 
install, on any airplane, a Thales AOA sensor having P/N C16291AA as 
of the effective date of this AD.
    (2) For airplanes on which the modification specified in 
paragraph (m) of this AD has been done: No person may install, on 
any airplane, a Thales AOA sensor having P/N C16291AA after 
accomplishing the specified modification.
    (3) For airplanes on which Thales P/N C16291AA or P/N C16291AB 
AOA sensors are installed as of the effective date of this AD: No 
person may install, on any airplane, a UTAS AOA sensor having P/N 
0861ED or P/N 0861ED2, or a SEXTANT/THOMSON AOA sensor having P/N 
45150320, as of the effective date of this AD.
    (4) For airplanes on which the replacement required by paragraph 
(i) of this AD has been done: No person may install, on any 
airplane, a UTAS AOA sensor having P/N 0861ED or P/N 0861ED2, or a 
SEXTANT/THOMSON AOA sensor having P/N 45150320, after accomplishing 
the replacement.
    (5) For airplanes on which the replacement required by paragraph 
(g) of this AD has been done: No person may install, on any 
airplane, a UTAS AOA sensor having P/N 0861ED or P/N 0861ED2, or a 
SEXTANT/THOMSON AOA sensor having P/N 45150320, after accomplishing 
the replacement, except that a UTAS AOA sensor having P/N 0861ED may 
be installed in the standby position of that airplane.

(o) 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: Vladimir 
Ulyanov, Aerospace Engineer, International Branch, ANM-116, 
Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, 
WA 98057-3356; telephone 425-227-1138; fax 425-227-1149. Information 
may be emailed to: [email protected]. Before using any 
approved AMOC, notify your appropriate principal inspector, or 
lacking a principal inspector, the manager of the local flight 
standards district office/certificate holding district office. The 
AMOC approval letter must specifically reference this AD.
    (2) Contacting the Manufacturer: For any requirement in this AD 
to obtain corrective actions from a manufacturer, the action must be 
accomplished using a method approved by the Manager, International 
Branch, ANM-116, Transport Airplane Directorate, FAA; or the EASA; 
or Airbus's EASA DOA. If approved by the DOA, the approval must 
include the DOA-authorized signature.

(p) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA Airworthiness Directive 2015-0134, dated July 8, 2015, 
for related information. This MCAI may be found in the AD docket on 
the Internet at http://www.regulations.gov by

[[Page 69903]]

searching for and locating Docket No. FAA-2015-4810.
    (2) For service information identified in this AD, contact 
Airbus SAS, Airworthiness Office--EAL, 1 Rond Point Maurice 
Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; 
fax +33 5 61 93 45 80; email [email protected]; 
Internet http://www.airbus.com. 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.

    Issued in Renton, Washington, on October 30, 2015.
Michael Kaszycki,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2015-28559 Filed 11-10-15; 8:45 am]
BILLING CODE 4910-13-P



                                                                        Federal Register / Vol. 80, No. 218 / Thursday, November 12, 2015 / Proposed Rules                                               69899

                                                    parts would cost about $1,577 per                       PART 39—AIRWORTHINESS                                 Airplane Directorate, FAA, 1601 Lind
                                                    product. Based on these figures, we                     DIRECTIVES                                            Avenue SW., Renton, WA 98057–3356;
                                                    estimate the cost of this proposed AD on                                                                      telephone 425–227–1112; fax 425–227–1149.
                                                                                                            ■ 1. The authority citation for part 39               Information may be emailed to: 9-ANM-116-
                                                    U.S. operators to be $190,848, or $7,952                                                                      AMOC-REQUESTS@faa.gov. Before using
                                                    per product.                                            continues to read as follows:                         any approved AMOC, notify your appropriate
                                                    Authority for This Rulemaking                               Authority: 49 U.S.C. 106(g), 40113, 44701.        principal inspector, or lacking a principal
                                                                                                                                                                  inspector, the manager of the local flight
                                                       Title 49 of the United States Code                   § 39.13   [Amended]                                   standards district office/certificate holding
                                                    specifies the FAA’s authority to issue                  ■ 2. The FAA amends § 39.13 by adding                 district office. The AMOC approval letter
                                                    rules on aviation safety. Subtitle I,                   the following new airworthiness                       must specifically reference this AD.
                                                                                                                                                                     (2) Contacting the Manufacturer: For any
                                                    section 106, describes the authority of                 directive (AD):
                                                                                                                                                                  requirement in this AD to obtain corrective
                                                    the FAA Administrator. ‘‘Subtitle VII:                  Airbus Defense and Space S.A. (formerly               actions from a manufacturer, the action must
                                                    Aviation Programs,’’ describes in more                      known as Construcciones Aeronauticas,             be accomplished using a method approved
                                                    detail the scope of the Agency’s                            S.A.): Docket No. FAA–2015–4809;                  by the Manager, International Branch, ANM–
                                                    authority.                                                  Directorate Identifier 2015–NM–012–AD.            116, Transport Airplane Directorate, FAA; or
                                                       We are issuing this rulemaking under                                                                       the European Aviation Safety Agency
                                                                                                            (a) Comments Due Date                                 (EASA); or EADS CASA’s EASA Design
                                                    the authority described in ‘‘Subtitle VII,                We must receive comments by December                Organization Approval (DOA). If approved by
                                                    Part A, Subpart III, Section 44701:                     28, 2015.                                             the DOA, the approval must include the
                                                    General requirements.’’ Under that                                                                            DOA-authorized signature.
                                                    section, Congress charges the FAA with                  (b) Affected ADs
                                                                                                              None.                                               (i) Related Information
                                                    promoting safe flight of civil aircraft in
                                                    air commerce by prescribing regulations                                                                          (1) Refer to Mandatory Continuing
                                                                                                            (c) Applicability                                     Airworthiness Information (MCAI) EASA
                                                    for practices, methods, and procedures
                                                                                                               This AD applies to the Airbus Defense and          Airworthiness Directive 2015–0011, dated
                                                    the Administrator finds necessary for                   Space S.A. (formerly known as                         January 20, 2015, for related information.
                                                    safety in air commerce. This regulation                 Construcciones Aeronauticas, S.A.) Model              This MCAI may be found in the AD docket
                                                    is within the scope of that authority                   CN–235–200 and CN–235–300 airplanes,                  on the Internet at http://www.regulations.gov
                                                    because it addresses an unsafe condition                certificated in any category, manufacturer            by searching for and locating Docket No.
                                                    that is likely to exist or develop on                   serial numbers C–018 through C–211                    FAA–2015–4809.
                                                    products identified in this rulemaking                  inclusive.                                               (2) For service information identified in
                                                    action.                                                                                                       this AD, contact EADS–CASA, Military
                                                                                                            (d) Subject                                           Transport Aircraft Division (MTAD),
                                                    Regulatory Findings                                       Air Transport Association (ATA) of                  Integrated Customer Services (ICS),
                                                                                                            America Code 26, Fire Protection.                     Technical Services, Avenida de Aragón 404,
                                                      We determined that this proposed AD                                                                         28022 Madrid, Spain; telephone +34 91 585
                                                    would not have federalism implications                  (e) Reason                                            55 84; fax +34 91 585 55 05; email
                                                    under Executive Order 13132. This                          This AD was prompted by reports of false           MTA.TechnicalService@casa.eads.net;
                                                    proposed AD would not have a                            engine fire warning events, which                     Internet http://www.eads.net.You may view
                                                    substantial direct effect on the States, on             consequently led to engine in-flight shut             this service information at the FAA,
                                                                                                            down. We are issuing this AD to prevent               Transport Airplane Directorate, 1601 Lind
                                                    the relationship between the national                                                                         Avenue SW., Renton, WA. For information
                                                                                                            unnecessary in-flight-shutdown of an engine,
                                                    Government and the States, or on the                    which could result in reduced controllability         on the availability of this material at the
                                                    distribution of power and                               of the airplane.                                      FAA, call 425–227–1221.
                                                    responsibilities among the various                                                                              Issued in Renton, Washington, on October
                                                    levels of government.                                   (f) Compliance
                                                                                                                                                                  30, 2015.
                                                      For the reasons discussed above, I                       Comply with this AD within the
                                                                                                                                                                  Michael Kaszycki,
                                                    certify this proposed regulation:                       compliance times specified, unless already
                                                                                                            done.                                                 Acting Manager, Transport Airplane
                                                      1. Is not a ‘‘significant regulatory                                                                        Directorate, Aircraft Certification Service.
                                                    action’’ under Executive Order 12866;                   (g) Modification of Engine Fire                       [FR Doc. 2015–28560 Filed 11–10–15; 8:45 am]
                                                                                                            Extinguishing/Detection System
                                                      2. Is not a ‘‘significant rule’’ under the                                                                  BILLING CODE 4910–13–P
                                                    DOT Regulatory Policies and Procedures                     Within 18 months after the effective date
                                                    (44 FR 11034, February 26, 1979);                       of this AD: Modify the location and routing
                                                                                                            of the engine fire detection system, in               DEPARTMENT OF TRANSPORTATION
                                                      3. Will not affect intrastate aviation in             accordance with the Accomplishment
                                                    Alaska; and                                             Instructions of EADS CASA Service Bulletin            Federal Aviation Administration
                                                      4. Will not have a significant                        SB–235–26–0006, dated July 8, 2014.
                                                    economic impact, positive or negative,                  (h) Other FAA AD Provisions                           14 CFR Part 39
                                                    on a substantial number of small entities
                                                                                                              The following provisions also apply to this         [Docket No. FAA–2015–4810; Directorate
                                                    under the criteria of the Regulatory                    AD:
                                                    Flexibility Act.                                                                                              Identifier 2015–NM–090–AD]
                                                                                                              (1) Alternative Methods of Compliance
                                                                                                            (AMOCs): The Manager, International                   RIN 2120–AA64
                                                    List of Subjects in 14 CFR Part 39
                                                                                                            Branch, ANM–116, Transport Airplane
                                                      Air transportation, Aircraft, Aviation                Directorate, FAA, has the authority to                Airworthiness Directives; Airbus
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                                                    safety, Incorporation by reference,                     approve AMOCs for this AD, if requested               Airplanes
                                                    Safety.                                                 using the procedures found in 14 CFR 39.19.
                                                                                                            In accordance with 14 CFR 39.19, send your            AGENCY: Federal Aviation
                                                    The Proposed Amendment                                  request to your principal inspector or local          Administration (FAA), DOT.
                                                                                                            Flight Standards District Office, as                  ACTION: Notice of proposed rulemaking
                                                      Accordingly, under the authority                      appropriate. If sending information directly          (NPRM).
                                                    delegated to me by the Administrator,                   to the International Branch, send it to ATTN:
                                                    the FAA proposes to amend 14 CFR part                   Shahram Daneshmandi, Aerospace Engineer,              SUMMARY:  We propose to adopt a new
                                                    39 as follows:                                          International Branch, ANM–116, Transport              airworthiness directive (AD) for all


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                                                    69900               Federal Register / Vol. 80, No. 218 / Thursday, November 12, 2015 / Proposed Rules

                                                    Airbus Model A330–200, –200                             Examining the AD Docket                               Mach number increased. The flight crew
                                                    Freighter, and –300 series airplanes; and                                                                     managed to regain full control and the flight
                                                                                                               You may examine the AD docket on                   landed uneventfully. It was determined that
                                                    all Airbus Model A340–200, –300, –500,                  the Internet at http://                               the affected AOA probes are also fitted on
                                                    and –600 series airplanes. This                         www.regulations.gov by searching for                  A330 and A340 aeroplanes.
                                                    proposed AD was prompted by a report                    and locating Docket No. FAA–2015–                        When Alpha Prot is activated due to
                                                    of blockage of Angle of Attack (AOA)                    4810; or in person at the Docket                      blocked AOA probes, the flight control laws
                                                    probes during climb, leading to                         Management Facility between 9 a.m.                    order a continuous nose down pitch rate that,
                                                    activation of the Alpha Protection                      and 5 p.m., Monday through Friday,                    in a worst case scenario, cannot be stopped
                                                    (Alpha Prot) while the Mach number                                                                            with backward sidestick inputs, even in the
                                                                                                            except Federal holidays. The AD docket                full backward position. If the Mach number
                                                    increased. This activation could cause a                contains this proposed AD, the                        increases during a nose down order, the AOA
                                                    continuous nose-down pitch rate that                    regulatory evaluation, any comments                   value of the Alpha Prot will continue to
                                                    cannot be stopped with backward                         received, and other information. The                  decrease. As a result, the flight control laws
                                                    sidestick input, even in the full                       street address for the Docket Operations              will continue to order a nose down pitch
                                                    backward position. For certain                          office (telephone 800–647–5527) is in                 rate, even if the speed is above minimum
                                                    airplanes, this proposed AD would                       the ADDRESSES section. Comments will                  selectable speed, known as VLS.
                                                    require replacing certain AOA sensors                                                                            This condition, if not corrected, could
                                                                                                            be available in the AD docket shortly                 result in loss of control of the aeroplane.
                                                    (probes) with certain new AOA sensors.                  after receipt.
                                                    For certain other airplanes, this                                                                                Investigation results indicated that
                                                                                                            FOR FURTHER INFORMATION CONTACT:                      aeroplanes equipped with certain UTC
                                                    proposed AD would also require                                                                                Aerospace (UTAS, formerly known as
                                                                                                            Vladimir Ulyanov, Aerospace Engineer,
                                                    inspections and functional heat testing                                                                       Goodrich) AOA sensors, or equipped with
                                                                                                            International Branch, ANM–116,
                                                    of certain AOA sensors for                                                                                    certain SEXTANT/THOMSON AOA sensors,
                                                                                                            Transport Airplane Directorate, FAA,
                                                    discrepancies, and replacement if                                                                             appear to have a greater susceptibility to
                                                                                                            1601 Lind Avenue SW., Renton, WA                      adverse environmental conditions than
                                                    necessary. We are proposing this AD to
                                                                                                            98057–3356; telephone 425–227–1138;                   aeroplanes equipped with the latest Thales
                                                    prevent erroneous AOA information and
                                                                                                            fax 425–227–1149.                                     AOA sensor, Part Number (P/N) C16291AB,
                                                    Alpha Prot activation due to blocked
                                                                                                            SUPPLEMENTARY INFORMATION:                            which was designed to improve AOA
                                                    AOA probes, which could result in a                                                                           indication behaviour in heavy rain
                                                    continuous nose-down command and                        Comments Invited                                      conditions.
                                                    consequent loss of control of the                                                                                Having determined that replacement of
                                                                                                              We invite you to send any written
                                                    airplane.                                                                                                     these AOA sensors is necessary to achieve
                                                                                                            relevant data, views, or arguments about              and maintain the required safety level of the
                                                    DATES:  We must receive comments on                     this proposed AD. Send your comments                  aeroplane, EASA issued AD 2015–0089, to
                                                    this proposed AD by December 28,                        to an address listed under the                        require modification of the aeroplanes by
                                                    2015.                                                   ADDRESSES section. Include ‘‘Docket No.               replacement of the affected P/N sensors, and,
                                                                                                            FAA–2015–4810; Directorate Identifier                 after modification, prohibits (re-) installation
                                                    ADDRESSES:   You may send comments,                     2015–NM–090–AD’’ at the beginning of                  of those P/N AOA sensors. That [EASA] AD
                                                    using the procedures found in 14 CFR                    your comments. We specifically invite                 also required repetitive detailed visual
                                                    11.43 and 11.45, by any of the following                comments on the overall regulatory,                   inspections (DET) and functional heating
                                                    methods:                                                                                                      tests of certain Thales AOA sensors and
                                                                                                            economic, environmental, and energy                   provided an optional terminating action for
                                                      • Federal eRulemaking Portal: Go to                   aspects of this proposed AD. We will                  those inspections.
                                                    http://www.regulations.gov. Follow the                  consider all comments received by the                    Since EASA AD 2015–0089 was issued,
                                                    instructions for submitting comments.                   closing date and may amend this                       based on further analysis results, Airbus
                                                      • Fax: 202–493–2251.                                  proposed AD based on those comments.                  issued Operators Information Transmission
                                                      • Mail: U.S. Department of                              We will post all comments we                        (OIT) Ref. 999.0017/15 Revision 1,
                                                                                                            receive, without change, to http://                   instructing operators to speed up the removal
                                                    Transportation, Docket Operations, M–                                                                         from service of UTAS P/N 0861ED2 AOA
                                                    30, West Building Ground Floor, Room                    www.regulations.gov, including any
                                                                                                                                                                  sensors.
                                                    W12–140, 1200 New Jersey Avenue SE.,                    personal information you provide. We
                                                                                                                                                                     For the reasons described above, this
                                                    Washington, DC 20590.                                   will also post a report summarizing each              [EASA] AD retains the requirements of EASA
                                                                                                            substantive verbal contact we receive
                                                      • Hand Delivery: U.S. Department of                                                                         AD 2015–0089, which is superseded, but
                                                                                                            about this proposed AD.                               reduces the compliance times for aeroplanes
                                                    Transportation, Docket Operations, M–
                                                                                                                                                                  with UTAS P/N 0861ED2 AOA sensors
                                                    30, West Building Ground Floor, Room                    Discussion                                            installed.
                                                    W12–140, 1200 New Jersey Avenue SE.,                       The European Aviation Safety Agency
                                                    Washington, DC, between 9 a.m. and 5                                                                            You may examine the MCAI in the
                                                                                                            (EASA), which is the Technical Agent                  AD docket on the Internet at http://
                                                    p.m., Monday through Friday, except                     for the Member States of the European
                                                    Federal holidays.                                                                                             www.regulations.gov by searching for
                                                                                                            Union, has issued EASA Airworthiness                  and locating Docket No. FAA–2015–
                                                      For service information identified in                 Directive 2015–0134, dated July 8, 2015               4810.
                                                    this proposed AD, contact Airbus SAS,                   (referred to after this as the Mandatory
                                                    Airworthiness Office—EAL, 1 Rond                        Continuing Airworthiness Information,                 Related Service Information Under 1
                                                    Point Maurice Bellonte, 31707 Blagnac                   or ‘‘the MCAI’’), to correct an unsafe                CFR Part 51
                                                    Cedex, France; telephone +33 5 61 93 36                 condition for all Airbus Model A330–                    Airbus has issued the following
                                                    96; fax +33 5 61 93 45 80; email
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                                                                                                            200, –200 Freighter, and –300 series                  service information:
                                                    airworthiness.A330-A340@airbus.com;                     airplanes; and Model A340–200, –300,                    • Service Bulletin A330–34–3215,
                                                    Internet http://www.airbus.com. You                     –500, and –600 series airplanes. The                  Revision 02, dated March 29, 2010.
                                                    may view this referenced service                        MCAI states:                                            • Service Bulletin A330–34–3228,
                                                    information at the FAA, Transport                         An occurrence was reported where an                 dated October 7, 2009.
                                                    Airplane Directorate, 1601 Lind Avenue                  Airbus A321 aeroplane encountered a                     • Service Bulletin A330–34–3315,
                                                    SW., Renton, WA. For information on                     blockage of two Angle of Attack (AOA)                 dated March 26, 2015.
                                                    the availability of this material at the                probes during climb, leading to activation of           • Service Bulletin A340–34–4215,
                                                    FAA, call 425–227–1221.                                 the Alpha Protection (Alpha Prot) while the           Revision 02, dated March 29, 2010.


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                                                                           Federal Register / Vol. 80, No. 218 / Thursday, November 12, 2015 / Proposed Rules                                                                69901

                                                      • Service Bulletin A340–34–4234,                         functional heat testing of certain pitot                  bilateral agreement with the State of
                                                    dated October 7, 2009.                                     probes, and replacement if necessary.                     Design Authority, we have been notified
                                                      • Service Bulletin A340–34–4294,                         This service information is reasonably                    of the unsafe condition described in the
                                                    dated March 26, 2015.                                      available because the interested parties                  MCAI and service information
                                                      • Service Bulletin A340–34–5062,                         have access to it through their normal                    referenced above. We are proposing this
                                                    Revision 01, dated March 29, 2010.                         course of business or by the means                        AD because we evaluated all pertinent
                                                      • Service Bulletin A340–34–5070,                         identified in the ADDRESSES section of                    information and determined an unsafe
                                                    dated October 9, 2009.                                     this NPRM.                                                condition exists and is likely to exist or
                                                      • Service Bulletin A340–34–5105,
                                                                                                               FAA’s Determination and Requirements                      develop on other products of these same
                                                    dated March 26, 2015.
                                                      The service information describes                        of This Proposed AD                                       type designs.
                                                    procedures for replacing certain pitot                       This product has been approved by                       Costs of Compliance
                                                    probes with certain new pitot probes.                      the aviation authority of another
                                                    The service information also describes                     country, and is approved for operation                       We estimate that this proposed AD
                                                    procedures for inspections and                             in the United States. Pursuant to our                     affects 55 airplanes of U.S. registry.

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

                                                    Replacement ................     5 work-hours × $85 per hour = $425 ...............                     $0   $425 ...............................................        $23,375
                                                    Inspection/test ..............   3 work-hours × $85 per hour = $255 ...............                      0   $255 per inspection/test cycle .......                       14,025



                                                      We have received no definitive data                        2. Is not a ‘‘significant rule’’ under the              paragraphs (c)(1) and (c)(2) of this AD, all
                                                    that would enable us to provide a cost                     DOT Regulatory Policies and Procedures                    manufacturer serial numbers.
                                                    estimate for the on-condition actions                      (44 FR 11034, February 26, 1979);                           (1) Airbus Model A330–201, –202, –203,
                                                                                                                                                                         –223, –223F, –243, –243F, –301, –302, –303,
                                                    specified in this proposed AD.                               3. Will not affect intrastate aviation in
                                                                                                                                                                         –321, –322, –323, –341, –342, and –343
                                                                                                               Alaska; and                                               airplanes.
                                                    Authority for This Rulemaking
                                                                                                                 4. Will not have a significant                            (2) Airbus Model A340–211, –212, –213,
                                                       Title 49 of the United States Code                      economic impact, positive or negative,                    –311, –312, –313, –541, and –642 airplanes.
                                                    specifies the FAA’s authority to issue                     on a substantial number of small entities
                                                    rules on aviation safety. Subtitle I,                                                                                (d) Subject
                                                                                                               under the criteria of the Regulatory
                                                    section 106, describes the authority of                    Flexibility Act.                                            Air Transport Association (ATA) of
                                                    the FAA Administrator. ‘‘Subtitle VII:                                                                               America Code 34, Navigation.
                                                    Aviation Programs,’’ describes in more                     List of Subjects in 14 CFR Part 39
                                                                                                                                                                         (e) Reason
                                                    detail the scope of the Agency’s                             Air transportation, Aircraft, Aviation                     This AD was prompted by a report of
                                                    authority.                                                 safety, Incorporation by reference,                       blockage of two Angle of Attack (AOA)
                                                       We are issuing this rulemaking under                    Safety.                                                   probes during climb, leading to activation of
                                                    the authority described in ‘‘Subtitle VII,                                                                           the Alpha Protection (Alpha Prot) while the
                                                    Part A, Subpart III, Section 44701:                        The Proposed Amendment                                    Mach number increased. This activation
                                                    General requirements.’’ Under that                           Accordingly, under the authority                        could cause a continuous nose-down pitch
                                                    section, Congress charges the FAA with                     delegated to me by the Administrator,                     rate that cannot be stopped with backward
                                                    promoting safe flight of civil aircraft in                 the FAA proposes to amend 14 CFR part                     sidestick input, even in the full backward
                                                                                                                                                                         position. We are issuing this AD to prevent
                                                    air commerce by prescribing regulations                    39 as follows:                                            erroneous AOA information and Alpha Prot
                                                    for practices, methods, and procedures                                                                               activation due to blocked AOA probes, which
                                                    the Administrator finds necessary for                      PART 39—AIRWORTHINESS                                     could result in a continuous nose-down
                                                    safety in air commerce. This regulation                    DIRECTIVES                                                command and consequent loss of control of
                                                    is within the scope of that authority                                                                                the airplane.
                                                    because it addresses an unsafe condition                   ■ 1. The authority citation for part 39
                                                                                                               continues to read as follows:                             (f) Compliance
                                                    that is likely to exist or develop on
                                                    products identified in this rulemaking                         Authority: 49 U.S.C. 106(g), 40113, 44701.               Comply with this AD within the
                                                                                                                                                                         compliance times specified, unless already
                                                    action.
                                                                                                               § 39.13   [Amended]                                       done.
                                                    Regulatory Findings                                        ■ 2. The FAA amends § 39.13 by adding                     (g) Replacement of Certain UTAS AOA
                                                      We determined that this proposed AD                      the following new airworthiness                           Sensors
                                                    would not have federalism implications                     directive (AD):                                              For airplanes on which any UTAS AOA
                                                    under Executive Order 13132. This                          Airbus: Docket No. FAA–2015–4810;                         sensor having part number (P/N) 0861ED or
                                                    proposed AD would not have a                                   Directorate Identifier 2015–NM–090–AD.                P/N 0861ED2 is installed: At the applicable
                                                    substantial direct effect on the States, on                                                                          time specified in paragraph (h) of this AD,
                                                                                                               (a) Comments Due Date                                     replace all Captain and First Officer AOA
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                                                    the relationship between the national
                                                    Government and the States, or on the                         We must receive comments by December                    sensors (probes) having P/N 0861ED or
                                                                                                               28, 2015.                                                 0861ED2 with AOA sensors having Thales P/
                                                    distribution of power and
                                                                                                                                                                         N C16291AB, in accordance with the
                                                    responsibilities among the various                         (b) Affected ADs                                          Accomplishment Instructions of the
                                                    levels of government.                                        None.                                                   applicable service information identified in
                                                      For the reasons discussed above, I                                                                                 paragraph (g)(1), (g)(2), or (g)(3) of this AD.
                                                    certify this proposed regulation:                          (c) Applicability                                            (1) Airbus Service Bulletin A330–34–3315,
                                                      1. Is not a ‘‘significant regulatory                        This AD applies to the airplanes,                      dated March 26, 2015 (for Model A330
                                                    action’’ under Executive Order 12866;                      certificated in any category, identified in               airplanes).



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                                                    69902               Federal Register / Vol. 80, No. 218 / Thursday, November 12, 2015 / Proposed Rules

                                                      (2) Airbus Service Bulletin A340–34–4294,             applicable service information identified in               (2) For airplanes on which the
                                                    dated March 26, 2015 (for Model A340–200                paragraph (j)(1), (j)(2), or (j)(3) of this AD.         modification specified in paragraph (m) of
                                                    and –300 airplanes).                                      (1) Replace with AOA sensors having                   this AD has been done: No person may
                                                      (3) Airbus Service Bulletin A340–34–5105,             Thales P/N C16291AA, on which the                       install, on any airplane, a Thales AOA sensor
                                                    dated March 26, 2015 (for Model A340–500                inspection and test required by paragraph (j)           having P/N C16291AA after accomplishing
                                                    and –600 airplanes).                                    of this AD were passed.                                 the specified modification.
                                                                                                              (2) Replace with AOA sensors having                      (3) For airplanes on which Thales P/N
                                                    (h) Compliance Times for the Requirements               Thales P/N C16291AB.                                    C16291AA or P/N C16291AB AOA sensors
                                                    of Paragraph (g) of This AD                                                                                     are installed as of the effective date of this
                                                                                                            (l) Airplanes Excluded From Certain
                                                       Do the actions required by paragraph (g) of          Requirements                                            AD: No person may install, on any airplane,
                                                    this AD at the applicable time specified in                                                                     a UTAS AOA sensor having P/N 0861ED or
                                                    paragraph (h)(1) or (h)(2) of this AD.                     (1) The actions specified in paragraphs (g),         P/N 0861ED2, or a SEXTANT/THOMSON
                                                       (1) For airplanes with AOA sensors having            (i), (j), and (k) of this AD are not required,          AOA sensor having P/N 45150320, as of the
                                                    P/N 0861ED: Within 22 months after the                  provided that the conditions specified in               effective date of this AD.
                                                    effective date of this AD.                              paragraphs (l)(1)(i), (l)(1)(ii), and (l)(1)(iii) of       (4) For airplanes on which the replacement
                                                       (2) For airplanes with AOA sensors having            this AD are met.                                        required by paragraph (i) of this AD has been
                                                    P/N 0861ED2: Within 7 months after the                     (i) Airbus Modification 58555 (installation          done: No person may install, on any airplane,
                                                    effective date of this AD.                              of Thales P/N C16291AB AOA sensors) has                 a UTAS AOA sensor having P/N 0861ED or
                                                                                                            been embodied in production.                            P/N 0861ED2, or a SEXTANT/THOMSON
                                                    (i) Replacement of Certain SEXTANT/                        (ii) Airbus Modification 46921 (installation         AOA sensor having P/N 45150320, after
                                                    THOMSON AOA Sensors                                     of UTAS AOA sensors) has not been                       accomplishing the replacement.
                                                      For airplanes on which any SEXTANT/                   embodied in production.                                    (5) For airplanes on which the replacement
                                                    THOMSON AOA sensor having P/N                              (iii) No AOA sensor having SEXTANT/                  required by paragraph (g) of this AD has been
                                                    45150320 is installed: Within 22 months after           THOMSON P/N 45150320 or UTAS P/N                        done: No person may install, on any airplane,
                                                                                                            0861ED or P/N 0861ED2 has been installed                a UTAS AOA sensor having P/N 0861ED or
                                                    the effective date of this AD, replace all
                                                                                                            on the airplane since date of issuance of the           P/N 0861ED2, or a SEXTANT/THOMSON
                                                    SEXTANT/THOMSON AOA sensors (probes)
                                                                                                            original airworthiness certificate or date of
                                                    having P/N 45150320 with AOA sensors                                                                            AOA sensor having P/N 45150320, after
                                                                                                            issuance of the original export certificate of
                                                    having Thales P/N C16291AB, in accordance                                                                       accomplishing the replacement, except that a
                                                                                                            airworthiness.
                                                    with the Accomplishment Instructions of the                                                                     UTAS AOA sensor having P/N 0861ED may
                                                                                                               (2) The actions specified in paragraphs (g)
                                                    applicable service information identified in                                                                    be installed in the standby position of that
                                                                                                            and (i) of this AD are not required, provided
                                                    paragraph (i)(1) or (i)(2) of this AD.                                                                          airplane.
                                                                                                            that all conditions specified in paragraphs
                                                      (1) Airbus Service Bulletin A330–34–3228,
                                                                                                            (l)(2)(i), (l)(2)(ii), and (l)(2)(iii) of this AD are   (o) Other FAA AD Provisions
                                                    dated October 7, 2009 (for Model A330–200
                                                                                                            met.                                                       The following provisions also apply to this
                                                    and –300 airplanes).                                       (i) Only AOA sensors with P/Ns approved
                                                      (2) Airbus Service Bulletin A340–34–4234,                                                                     AD:
                                                                                                            after the effective date of this AD have been              (1) Alternative Methods of Compliance
                                                    dated October 7, 2009 (for Model A340–200               installed.
                                                    and –300 airplanes).                                                                                            (AMOCs): The Manager, International
                                                                                                               (ii) The AOA sensor P/N is approved by
                                                                                                                                                                    Branch, ANM–116, Transport Airplane
                                                    (j) Repetitive Inspections/Tests of Certain             the Manager, International Branch, ANM–
                                                                                                                                                                    Directorate, FAA, has the authority to
                                                    Thales AOA Sensors                                      116, Transport Airplane Directorate, FAA;
                                                                                                                                                                    approve AMOCs for this AD, if requested
                                                                                                            the European Aviation Safety Agency
                                                       For airplanes on which one or more Thales                                                                    using the procedures found in 14 CFR 39.19.
                                                                                                            (EASA); or Airbus’s EASA Design
                                                    AOA sensor having P/N C16291AA is                                                                               In accordance with 14 CFR 39.19, send your
                                                                                                            Organization Approval (DOA).
                                                    installed: Before the accumulation of 17,000                                                                    request to your principal inspector or local
                                                                                                               (iii) The installation is accomplished in
                                                    total flight hours on the AOA sensor since                                                                      Flight Standards District Office, as
                                                                                                            accordance with airplane modification
                                                    first installation on an airplane, or within 6                                                                  appropriate. If sending information directly
                                                                                                            instructions approved by the Manager,
                                                    months after the effective date of this AD,             International Branch, ANM–116, Transport                to the International Branch, send it to ATTN:
                                                    whichever occurs later; and thereafter at               Airplane Directorate, FAA; the EASA; or                 Vladimir Ulyanov, Aerospace Engineer,
                                                    intervals not to exceed 3,800 flight hours; do          Airbus’s EASA DOA.                                      International Branch, ANM–116, Transport
                                                    a detailed inspection of the three AOA                                                                          Airplane Directorate, FAA, 1601 Lind
                                                    sensors at FINs 3FP1, 3FP2, and 3FP3 for                (m) Optional Terminating Modification                   Avenue SW., Renton, WA 98057–3356;
                                                    discrepancies (e.g., the vane of the sensor               Replacement of all Thales AOA sensors                 telephone 425–227–1138; fax 425–227–1149.
                                                    does not deice properly), and a functional              having P/N C16291AA with Thales AOA                     Information may be emailed to: 9-ANM-116-
                                                    heating test of each AOA sensor having P/N              sensors having P/N C16291AB, in accordance              AMOC-REQUESTS@faa.gov. Before using
                                                    C16291AA, in accordance with the                        with the Accomplishment Instructions of the             any approved AMOC, notify your appropriate
                                                    Accomplishment Instructions of the                      applicable service information identified in            principal inspector, or lacking a principal
                                                    applicable service information identified in            paragraph (m)(1), (m)(2), or (m)(3) of this AD,         inspector, the manager of the local flight
                                                    paragraph (j)(1), (j)(2), or (j)(3) of this AD.         terminates the repetitive inspections and               standards district office/certificate holding
                                                       (1) Airbus Service Bulletin A330–34–3215,            functional heating tests required by                    district office. The AMOC approval letter
                                                    Revision 02, dated March 29, 2010 (for Model            paragraph (j) of this AD.                               must specifically reference this AD.
                                                    A330–200 and –300 airplanes).                             (1) Airbus Service Bulletin A330–34–3228,                (2) Contacting the Manufacturer: For any
                                                       (2) Airbus Service Bulletin A340–34–4215,            dated October 7, 2009 (for Model A330–200               requirement in this AD to obtain corrective
                                                    Revision 02, dated March 29, 2010 (for Model            and –300 airplanes).                                    actions from a manufacturer, the action must
                                                    A340–200 and –300 airplanes).                             (2) Airbus Service Bulletin A340–34–4234,             be accomplished using a method approved
                                                       (3) Airbus Service Bulletin A340–34–5062,            dated October 7, 2009 (for Model A340–200               by the Manager, International Branch, ANM–
                                                    Revision 01, dated March 29, 2010 (for Model            and –300 airplanes).                                    116, Transport Airplane Directorate, FAA; or
                                                    A340–500 and –600 airplanes).                             (3) Airbus Service Bulletin A340–34–5070,             the EASA; or Airbus’s EASA DOA. If
                                                                                                                                                                    approved by the DOA, the approval must
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                                                                                                            dated October 9, 2009 (for Model A340–500
                                                    (k) Corrective Actions                                                                                          include the DOA-authorized signature.
                                                                                                            and –600 airplanes).
                                                      If any discrepancy is found during any
                                                    inspection required by paragraph (j) of this            (n) Parts Installation Prohibitions                     (p) Related Information
                                                    AD, or if any test is failed during the heating           (1) For airplanes on which only Thales P/               (1) Refer to Mandatory Continuing
                                                    test required by paragraph (j) of this AD:              N C16291AB AOA sensors are installed as of              Airworthiness Information (MCAI) EASA
                                                    Before further flight, replace all affected AOA         the effective date of this AD: No person may            Airworthiness Directive 2015–0134, dated
                                                    sensors with sensors identified in paragraph            install, on any airplane, a Thales AOA sensor           July 8, 2015, for related information. This
                                                    (k)(1) or (k)(2) of this AD, in accordance with         having P/N C16291AA as of the effective date            MCAI may be found in the AD docket on the
                                                    the Accomplishment Instructions of the                  of this AD.                                             Internet at http://www.regulations.gov by



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                                                                        Federal Register / Vol. 80, No. 218 / Thursday, November 12, 2015 / Proposed Rules                                              69903

                                                    searching for and locating Docket No. FAA–              11.43 and 11.45, by any of the following              FAA–2015–4212; Directorate Identifier
                                                    2015–4810.                                              methods:                                              2015–NM–010–AD’’ at the beginning of
                                                      (2) For service information identified in                • Federal eRulemaking Portal: Go to                your comments. We specifically invite
                                                    this AD, contact Airbus SAS, Airworthiness              http://www.regulations.gov. Follow the                comments on the overall regulatory,
                                                    Office—EAL, 1 Rond Point Maurice Bellonte,
                                                    31707 Blagnac Cedex, France; telephone +33
                                                                                                            instructions for submitting comments.                 economic, environmental, and energy
                                                    5 61 93 36 96; fax +33 5 61 93 45 80; email                • Fax: 202–493–2251.                               aspects of this proposed AD. We will
                                                    airworthiness.A330-A340@airbus.com;                        • Mail: U.S. Department of                         consider all comments received by the
                                                    Internet http://www.airbus.com. You may                 Transportation, Docket Operations, M–                 closing date and may amend this
                                                    view this service information at the FAA,               30, West Building Ground Floor, Room                  proposed AD based on those comments.
                                                    Transport Airplane Directorate, 1601 Lind               W12–140, 1200 New Jersey Avenue SE.,                    We will post all comments we
                                                    Avenue SW., Renton, WA. For information                 Washington, DC 20590.                                 receive, without change, to http://
                                                    on the availability of this material at the                • Hand Delivery: U.S. Department of                www.regulations.gov, including any
                                                    FAA, call 425–227–1221.                                 Transportation, Docket Operations, M–                 personal information you provide. We
                                                      Issued in Renton, Washington, on October              30, West Building Ground Floor, Room                  will also post a report summarizing each
                                                    30, 2015.                                               W12–140, 1200 New Jersey Avenue SE.,                  substantive verbal contact we receive
                                                    Michael Kaszycki,                                       Washington, DC, between 9 a.m. and 5                  about this proposed AD.
                                                    Acting Manager, Transport Airplane                      p.m., Monday through Friday, except
                                                    Directorate, Aircraft Certification Service.            Federal holidays.                                     Discussion
                                                    [FR Doc. 2015–28559 Filed 11–10–15; 8:45 am]               For service information identified in
                                                                                                            this proposed AD, contact BAE Systems                   The European Aviation Safety Agency
                                                    BILLING CODE 4910–13–P
                                                                                                            (Operations) Limited, Customer                        (EASA), which is the Technical Agent
                                                                                                            Information Department, Prestwick                     for the Member States of the European
                                                    DEPARTMENT OF TRANSPORTATION                            International Airport, Ayrshire, KA9                  Union, has issued EASA Airworthiness
                                                                                                            2RW, Scotland, United Kingdom;                        Directive 2012–0191R1, dated
                                                    Federal Aviation Administration                         telephone +44 1292 675207; fax +44                    November 6, 2012 (referred to after this
                                                                                                            1292 675704; email RApublications@                    as the Mandatory Continuing
                                                    14 CFR Part 39                                          baesystems.com; Internet http://                      Airworthiness Information, or ‘‘the
                                                                                                            www.baesystems.com/Businesses/                        MCAI’’), to correct an unsafe condition
                                                    [Docket No. FAA–2015–4212; Directorate                                                                        for all BAE Systems (Operations)
                                                    Identifier 2015–NM–010–AD]                              RegionalAircraft/index.htm. You may
                                                                                                            view this referenced service information              Limited Model BAe 146 series airplanes
                                                    RIN 2120–AA64
                                                                                                            at the FAA, Transport Airplane                        and Model Avro 146–RJ series airplanes.
                                                                                                            Directorate, 1601 Lind Avenue SW.,                    The MCAI states:
                                                    Airworthiness Directives; BAE
                                                                                                            Renton, WA. For information on the                       Several occurrences of the aeroplane‘s
                                                    Systems (Operations) Limited
                                                                                                            availability of this material at the FAA,             Nose Landing Gear (NLG) Main Fitting
                                                    Airplanes                                                                                                     cracking have been reported. Subsequently in
                                                                                                            call 425–227–1221.
                                                    AGENCY: Federal Aviation                                                                                      different cases, NLG Main Fitting crack lead
                                                    Administration (FAA), DOT.                              Examining the AD Docket                               to collapsed NLG, locked NLG steering and
                                                                                                                                                                  an aeroplane‘s un-commanded steering to the
                                                    ACTION: Notice of proposed rulemaking                      You may examine the AD docket on                   left.
                                                    (NPRM).                                                 the Internet at http://                                  Cracks in the NLG Bell Housing are not
                                                                                                            www.regulations.gov by searching for                  detectable with the NLG fitted to the
                                                    SUMMARY:    We propose to adopt a new                   and locating Docket No. FAA–2015–                     aeroplane and are difficult to detect during
                                                    airworthiness directive (AD) for all BAE                4212; or in person at the Docket                      overhaul without substantial disassembly of
                                                    Systems (Operations) Limited Model                      Management Facility between 9 a.m.                    the gear.
                                                    BAe 146 series airplanes and Model                      and 5 p.m., Monday through Friday,                       This condition, if not corrected, could lead
                                                    Avro 146–RJ series airplanes. This                      except Federal holidays. The AD docket                to degradation of directional control on the
                                                    proposed AD was prompted by reports                                                                           ground or an un-commanded turn to the left
                                                                                                            contains this proposed AD, the
                                                    of cracking of the main fitting of the                                                                        and a consequent loss of control of the
                                                                                                            regulatory evaluation, any comments                   aeroplane on the ground, possibly resulting
                                                    nose landing gear (NLG) and a                           received, and other information. The                  in damage to the aeroplane and injury to
                                                    determination that a new safe-life                      street address for the Docket Operations              occupants.
                                                    limitation for affected NLG main fittings               office (telephone 800–647–5527) is in                    Prompted by these findings, BAE Systems
                                                    has not been mandated. This proposed                    the ADDRESSES section. Comments will                  (Operations) Ltd issued Inspection Service
                                                    AD would require replacing affected                     be available in the AD docket shortly                 Bulletin (ISB) 32–186 (hereafter referred to as
                                                    NLG main fittings that have exceeded                    after receipt.                                        the ISB) to introduce a new safe life of 16,000
                                                    the safe-life limitation with a new or                                                                        flight cycles (FC) for certain NLG main
                                                                                                            FOR FURTHER INFORMATION CONTACT:
                                                    serviceable fitting. We are proposing                                                                         fittings, having a Part Number (P/N) as
                                                                                                            Todd Thompson, Aerospace Engineer,                    identified in Paragraph 1A, tables 1, 2 and 3
                                                    this AD to prevent collapse of the NLG,                 International Branch, ANM–116,                        of the ISB.
                                                    which if not corrected, could lead to                   Transport Airplane Directorate, FAA,                     To correct this unsafe condition, EASA
                                                    degradation of direction control on the                 1601 Lind Avenue SW., Renton, WA                      issued [EASA] AD 2012–0191 to require
                                                    ground or an un-commanded turn to the                   98057–3356; telephone 425–227–1175;                   implementation of the new safe-life
                                                    left, and a consequent loss of control of               fax 425–227–1149.                                     limitation for the affected NLG main fittings
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                                                    the airplane on the ground, possibly                                                                          and replacement of fittings that have already
                                                                                                            SUPPLEMENTARY INFORMATION:
                                                    resulting in damage to the airplane and                                                                       exceeded the new limit.
                                                    injury to occupants.                                    Comments Invited                                      *     *    *    *    *
                                                    DATES: We must receive comments on                        We invite you to send any written                     You may examine the MCAI in the
                                                    this proposed AD by December 28,                        relevant data, views, or arguments about              AD docket on the Internet at http://
                                                    2015.                                                   this proposed AD. Send your comments                  www.regulations.gov by searching for
                                                    ADDRESSES:  You may send comments,                      to an address listed under the                        and locating Docket No. FAA–2015–
                                                    using the procedures found in 14 CFR                    ADDRESSES section. Include ‘‘Docket No.               4212.


                                               VerDate Sep<11>2014   17:34 Nov 10, 2015   Jkt 238001   PO 00000   Frm 00016   Fmt 4702   Sfmt 4702   E:\FR\FM\12NOP1.SGM   12NOP1



Document Created: 2015-12-14 14:53:57
Document Modified: 2015-12-14 14:53:57
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionNotice of proposed rulemaking (NPRM).
DatesWe must receive comments on this proposed AD by December 28, 2015.
ContactVladimir Ulyanov, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1138; fax 425-227-1149.
FR Citation80 FR 69899 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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