81_FR_3359 81 FR 3346 - Airworthiness Directives; Airbus Airplanes

81 FR 3346 - Airworthiness Directives; Airbus Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 13 (January 21, 2016)

Page Range3346-3348
FR Document2016-00944

We propose to supersede Airworthiness Directive (AD) 2015-10- 03, for certain Airbus Model A330-200 and -300 series airplanes, and Model A340-200 and -300 series airplanes. AD 2015-10-03 currently requires a detailed inspection for visible chrome of each affected main landing gear (MLG) sidestay upper cardan pin, associated nuts, and retainer assembly; pin replacement if needed; measurement of cardan pin clearance dimensions (gap check); corrective actions if necessary; and a report of all findings. Since we issued AD 2015-10-03, further investigation concluded that the reported MLG sidestay upper cardan pin migration event had been caused by corrosion due to lack of jointing compound and inadequate sealant application during the MLG installation. This proposed AD would require a detailed inspection of the upper cardan pin and nut threads for any corrosion, pitting, or thread damage, and if necessary, replacement of the cardan pin and nut threads. This proposed AD would also revise the applicability to include additional airplane models. We are proposing this AD to detect and correct migration of the sidestay upper cardan pin, which could result in disconnection of the sidestay upper arm from the airplane structure, and could result in a landing gear collapse and consequent damage to the airplane and injury to occupants.

Federal Register, Volume 81 Issue 13 (Thursday, January 21, 2016)
[Federal Register Volume 81, Number 13 (Thursday, January 21, 2016)]
[Proposed Rules]
[Pages 3346-3348]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-00944]


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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-0459; Directorate Identifier 2015-NM-081-AD]
RIN 2120-AA64


Airworthiness Directives; Airbus Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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

SUMMARY: We propose to supersede Airworthiness Directive (AD) 2015-10-
03, for certain Airbus Model A330-200 and -300 series airplanes, and 
Model A340-200 and -300 series airplanes. AD 2015-10-03 currently 
requires a detailed inspection for visible chrome of each affected main 
landing gear (MLG) sidestay upper cardan pin, associated nuts, and 
retainer assembly; pin replacement if needed; measurement of cardan pin 
clearance dimensions (gap check); corrective actions if necessary; and 
a report of all findings. Since we issued AD 2015-10-03, further 
investigation concluded that the reported MLG sidestay upper cardan pin 
migration event had been caused by corrosion due to lack of jointing 
compound and inadequate sealant application during the MLG 
installation. This proposed AD would require a detailed inspection of 
the upper cardan pin and nut threads for any corrosion, pitting, or 
thread damage, and if necessary, replacement of the cardan pin and nut 
threads. This proposed AD would also revise the applicability to 
include additional airplane models. We are proposing this AD to detect 
and correct migration of the sidestay upper cardan pin, which could 
result in disconnection of the sidestay upper arm from the airplane 
structure, and could result in a landing gear collapse and consequent 
damage to the airplane and injury to occupants.

DATES: We must receive comments on this proposed AD by March 7, 2016.

ADDRESSES: You may send comments 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-2016-
0459; 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-2016-0459; 
Directorate Identifier 2015-NM-081-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

    On April 30, 2015, we issued AD 2015-10-03, Amendment 39-18158 (80 
FR 30608, May 29, 2015). AD 2015-10-03 requires actions intended to 
address an unsafe condition on certain Airbus Model A330-200 and -300 
series airplanes, and Model A340-200 and -300 series airplanes.
    Since we issued AD 2015-10-03, Amendment 39-18158 (80 FR 30608, May 
29, 2015), further investigation concluded that the reported MLG 
sidestay upper cardan pin migration event had been caused by corrosion 
due to lack of jointing compound and inadequate sealant application 
during the MLG installation. Therefore, this issue affects any MLG that 
had an upper cardan pin replacement or reinstallation, regardless of 
MLG overhaul. Any corrosion on the upper cardan pin and nut threads 
would not have been detected during the currently required detailed 
inspection.
    The European Aviation Safety Agency (EASA), which is the Technical 
Agent

[[Page 3347]]

for the Member States of the European Union, has issued EASA 
Airworthiness Directive 2015-0079, dated May 7, 2015 (referred to after 
this as the Mandatory Continuing Airworthiness Information, or ``the 
MCAI''), to correct an unsafe condition for certain Airbus Model A330-
200 and -300 series airplanes, Model A340-200 and -300 series 
airplanes, and Model A340-541 and -642 airplanes. The MCAI states:

    An A330 aeroplane equipped with Basic MLG was rolling out after 
landing when it experienced a nose wheel steering fault (unrelated 
to the safety subject addressed by this AD), which resulted in the 
crew stopping the aeroplane on the taxiway after vacating the 
runway. The subsequent investigation revealed that the right-hand 
MLG sidestay upper cardan pin had migrated out of position. The 
sidestay upper cardan nut and retainer had detached from the upper 
cardan pin and were found, still bolted together, in the landing 
gear bay.
    Prompted by these findings, Airbus published Alert Operators 
Transmission (AOT) A32L003-14, providing inspection instructions 
and, as an interim solution, EASA issued AD 2014-0066 [which 
corresponds to FAA AD 2015-10-03, Amendment 39-18158 (80 FR 30608, 
May 29, 2015)] to require repetitive detailed inspections (DET) of 
the MLG upper cardan pin, nut and retainer. That AD also required 
accomplishment of a one-time gap check between wing rear spar 
fitting lugs and the bush flanges and, depending on findings, 
corrective action(s). The gap check (including corrections, as 
necessary) terminated the repetitive DET.
    Since that [EASA] AD was issued, further investigation concluded 
that the reported MLG sidestay upper cardan pin migration event had 
been caused by corrosion, due to lack of jointing compound and 
inadequate sealant application during MLG installation. Therefore, 
this issue affects any MLG that had an upper cardan pin replacement 
or re-installation, irrespective of MLG overhaul. Any corrosion on 
the upper cardan pin and nut threads would not have been detected 
during the previously required DET.
    This condition, if not detected and corrected, could lead to a 
complete migration of the sidestay upper cardan pin and a 
disconnection of the sidestay upper arm from the aeroplane 
structure, possibly resulting in MLG collapse with consequent damage 
to the aeroplane and injury to occupants.
    To address this potential unsafe condition, Airbus published 
Service Bulletin (SB) A330-32-3269, SB A340-32-4301 and SB A340-32-
5115 providing inspection instructions. In addition, to prevent any 
improper re-installation of an upper cardan pin on a MLG, Airbus 
amended the applicable Aircraft Maintenance Manual (AMM) on 01 
October 2014.
    For the reasons described above, this [EASA] AD supersedes EASA 
[AD] 2014-0066 and requires a one-time DET of the MLG upper cardan 
pin and nut threads to check for corrosion or damage on the upper 
cardan pin and nut threads, and, depending on findings, replacement 
of the damaged part(s).
    As this unsafe condition could also develop on A330 freighters 
and A340-500/-600 aeroplanes, this [EASA] AD also applies to those 
aeroplanes.

    You may examine the MCAI in the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2016-
0459.

Related Service Information Under 1 CFR Part 51

    Airbus has issued the following service information:
     Airbus Service Bulletin A330-32-3269, dated February 17, 
2015.
     Airbus Service Bulletin A340-32-4301, dated February 17, 
2015.
     Airbus Service Bulletin A340-32-5115, dated February 17, 
2015.
    The service information describes procedures for a detailed 
inspection of the upper cardan pin and nut threads for any corrosion, 
pitting, or thread damage, and replacement of the cardan pin and nut 
threads. 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.

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 95 airplanes of U.S. 
registry.
    We also estimate that it would take about 11 work-hours per product 
to comply with the basic requirements of this proposed AD. The average 
labor rate is $85 per work-hour. Based on these figures, we estimate 
the cost of this proposed AD on U.S. operators to be $88,825, or $935 
per product.
    In addition, we estimate that any necessary follow-on actions would 
take about 12 work-hours and require parts costing $78,136, for a cost 
of $79,156 per product. We have no way of determining the number of 
aircraft that might need this action.

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.

[[Page 3348]]

Sec.  39.13  [Amended]

0
2. The FAA amends Sec.  39.13 by removing Airworthiness Directive (AD) 
2015-10-03, Amendment 39-18158 (80 FR 30608, May 29, 2015), and adding 
the following new AD:

Airbus: Docket No. FAA-2016-0459; Directorate Identifier 2015-NM-
081-AD.

(a) Comments Due Date

    We must receive comments by March 7, 2016.

(b) Affected ADs

    This AD replaces 2015-10-03, Amendment 39-18158 (80 FR 30608, 
May 29, 2015).

(c) Applicability

    This AD applies to the airplanes, certificated in any category, 
identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD, 
except airplanes on which an upper cardan pin on a main landing gear 
(MLG) has never been replaced or reinstalled since first entry into 
service of the airplane.
    (1) Airbus Model A330-201, -202, -203, -223, -223F, -243, -243F, 
-301, -302, -303, -321, -322, -323, -341, -342, and -343 airplanes, 
all manufacturer serial numbers .
    (2) Airbus Model A340-211, -212, -213, -311, -312, and -313 
airplanes, all manufacturer serial numbers.
    (3) Airbus Model A340-541 and -642 airplanes, all manufacturer 
serial numbers.

(d) Subject

    Air Transport Association (ATA) of America Code 32, Landing 
Gear.

(e) Reason

    This AD was prompted by a report that an MLG sidestay upper 
cardan pin migration event had been caused by corrosion due to lack 
of jointing compound and inadequate sealant application during the 
MLG installation. We are issuing this AD to detect and correct 
migration of the sidestay upper cardan pin, which could result in 
disconnection of the sidestay upper arm from the airplane structure, 
and could result in a landing gear collapse and consequent damage to 
the airplane and injury to occupants.

(f) Compliance

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

(g) Definition

    For the purpose of this AD, an upper cardan pin on a MLG is 
affected if it has been installed as a replacement part, or 
reinstalled since first entry of the airplane into service, and if 
the installation was accomplished using the applicable airplane 
maintenance manual at a revision level prior to October 1, 2014.

(h) Inspection and Replacement

    (1) For an affected upper cardan pin on an MLG: Before exceeding 
96 months since its latest installation on an airplane, or within 12 
months after the effective date of this AD, whichever occurs later, 
do a detailed inspection of the upper cardan pin and nut threads for 
any corrosion, pitting, or thread damage, in accordance with the 
Accomplishment Instructions of the applicable service information 
specified in paragraph (i) of this AD.
    (2) If, during the detailed inspection specified in paragraph 
(h)(1) of this AD, any corrosion, pitting, or thread damage is 
found, before further flight, replace the upper cardan pin and/or 
nut, as applicable, in accordance with the Accomplishment 
Instructions of the applicable service information specified in 
paragraph (i) of this AD.

(i) Applicable Service Information

    Do the actions required by paragraph (h) of this AD in 
accordance with the Accomplishment Instructions of the applicable 
service information identified in paragraphs (i)(1), (i)(2), and 
(i)(3) of this AD.
    (1) Airbus Service Bulletin A330-32-3269, dated February 17, 
2015 (for Airbus Model A330-201, -202, -203, -223, -223F, -243, -
243F, -301, -302, -303, -321, -322, -323, -341, -342, and -343 
airplanes).
    (2) Airbus Service Bulletin A340-32-4301, dated February 17, 
2015 (for Airbus Model A340-211, -212, -213, -311, -312, and -313 
airplanes).
    (3) Airbus Service Bulletin A340-32-5115, dated February 17, 
2015 (for Airbus Model A340-541 and -642 airplanes).

(j) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
has the authority to approve AMOCs for this AD, if requested using 
the procedures found in 14 CFR 39.19. In accordance with 14 CFR 
39.19, send your request to your principal inspector or local Flight 
Standards District Office, as appropriate. If sending information 
directly to the 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: As of the effective date of 
this AD, for any requirement in this AD to obtain corrective actions 
from a manufacturer, the action must be accomplished using a method 
approved by the Manager, International Branch, ANM-116, Transport 
Airplane Directorate, FAA; or the European Aviation Safety Agency 
(EASA); or Airbus's EASA Design Organization Approval (DOA). If 
approved by the DOA, the approval must include the DOA-authorized 
signature.

(k) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA Airworthiness Directive 2015-0079, dated May 7, 2015, 
for related information. This MCAI may be found in the AD docket on 
the Internet at http://www.regulations.gov by searching for and 
locating Docket No. FAA-2016-0459.
    (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 January 8, 2016.
Jeffrey E. Duven,
Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2016-00944 Filed 1-20-16; 8:45 am]
 BILLING CODE 4910-13-P



                                                    3346                   Federal Register / Vol. 81, No. 13 / Thursday, January 21, 2016 / Proposed Rules

                                                    vanning takeoffs/departures as a method to              cardan pin clearance dimensions (gap                   and 5 p.m., Monday through Friday,
                                                    turn aircraft: Prohibited.                              check); corrective actions if necessary;               except Federal holidays. The AD docket
                                                    (f) Credit for Actions Previously Completed             and a report of all findings. Since we                 contains this proposed AD, the
                                                       Incorporating the changes contained in
                                                                                                            issued AD 2015–10–03, further                          regulatory evaluation, any comments
                                                    Kaman K–1200 RFM, Revision 5, dated April               investigation concluded that the                       received, and other information. The
                                                    14, 2015, before the effective date of this AD          reported MLG sidestay upper cardan pin                 street address for the Docket Operations
                                                    is considered acceptable for compliance with            migration event had been caused by                     office (telephone 800–647–5527) is in
                                                    the corresponding actions specified in                  corrosion due to lack of jointing                      the ADDRESSES section. Comments will
                                                    paragraph (e) of this AD.                               compound and inadequate sealant                        be available in the AD docket shortly
                                                    (g) Alternative Methods of Compliance                   application during the MLG installation.               after receipt.
                                                    (AMOC)                                                  This proposed AD would require a                       FOR FURTHER INFORMATION CONTACT:
                                                       (1) The Manager, Boston Aircraft
                                                                                                            detailed inspection of the upper cardan                Vladimir Ulyanov, Aerospace Engineer,
                                                    Certification Office, FAA, may approve                  pin and nut threads for any corrosion,                 International Branch, ANM–116,
                                                    AMOCs for this AD. Send your proposal to:               pitting, or thread damage, and if                      Transport Airplane Directorate, FAA,
                                                    Kirk Gustafson, Aviation Safety Engineer,               necessary, replacement of the cardan                   1601 Lind Avenue SW., Renton, WA
                                                    Boston Aircraft Certification Office, Engine &          pin and nut threads. This proposed AD                  98057–3356; telephone 425–227–1138;
                                                    Propeller Directorate, FAA, 12 New England              would also revise the applicability to                 fax 425–227–1149.
                                                    Executive Park, Burlington, Massachusetts               include additional airplane models. We                 SUPPLEMENTARY INFORMATION:
                                                    01803; telephone (781) 238–7190; email                  are proposing this AD to detect and
                                                    kirk.gustafson@faa.gov.                                 correct migration of the sidestay upper                Comments Invited
                                                       (2) For operations conducted under a 14                                                                       We invite you to send any written
                                                    CFR part 119 operating certificate or under
                                                                                                            cardan pin, which could result in
                                                    14 CFR part 91, subpart K, we suggest that              disconnection of the sidestay upper arm                relevant data, views, or arguments about
                                                    you notify your principal inspector, or                 from the airplane structure, and could                 this proposed AD. Send your comments
                                                    lacking a principal inspector, the manager of           result in a landing gear collapse and                  to an address listed under the
                                                    the local flight standards district office or           consequent damage to the airplane and                  ADDRESSES section. Include ‘‘Docket No.
                                                    certificate holding district office before              injury to occupants.                                   FAA–2016–0459; Directorate Identifier
                                                    operating any aircraft complying with this              DATES: We must receive comments on                     2015–NM–081–AD’’ at the beginning of
                                                    AD through an AMOC.                                                                                            your comments. We specifically invite
                                                                                                            this proposed AD by March 7, 2016.
                                                    (h) Subject                                                                                                    comments on the overall regulatory,
                                                                                                            ADDRESSES: You may send comments by
                                                                                                                                                                   economic, environmental, and energy
                                                      Joint Aircraft Service Component (JASC)               any of the following methods:                          aspects of this proposed AD. We will
                                                    Code: 6710, Main Rotor Control.                            • Federal eRulemaking Portal: Go to                 consider all comments received by the
                                                      Issued in Fort Worth, Texas, on January 12,           http://www.regulations.gov. Follow the                 closing date and may amend this
                                                    2016.                                                   instructions for submitting comments.                  proposed AD based on those comments.
                                                    Lance T. Gant,                                             • Fax: 202–493–2251.                                  We will post all comments we
                                                    Manager, Rotorcraft Directorate, Aircraft                  • Mail: U.S. Department of                          receive, without change, to http://
                                                    Certification Service.                                  Transportation, Docket Operations, M–                  www.regulations.gov, including any
                                                    [FR Doc. 2016–00947 Filed 1–20–16; 8:45 am]             30, West Building Ground Floor, Room                   personal information you provide. We
                                                    BILLING CODE 4910–13–P
                                                                                                            W12–140, 1200 New Jersey Avenue SE.,                   will also post a report summarizing each
                                                                                                            Washington, DC 20590.                                  substantive verbal contact we receive
                                                                                                               • Hand Delivery: U.S. Department of                 about this proposed AD.
                                                    DEPARTMENT OF TRANSPORTATION                            Transportation, Docket Operations, M–
                                                                                                            30, West Building Ground Floor, Room                   Discussion
                                                    Federal Aviation Administration                         W12–140, 1200 New Jersey Avenue SE.,                      On April 30, 2015, we issued AD
                                                                                                            Washington, DC, between 9 a.m. and 5                   2015–10–03, Amendment 39–18158 (80
                                                    14 CFR Part 39                                          p.m., Monday through Friday, except                    FR 30608, May 29, 2015). AD 2015–10–
                                                                                                            Federal holidays.                                      03 requires actions intended to address
                                                    [Docket No. FAA–2016–0459; Directorate
                                                    Identifier 2015–NM–081–AD]                                 For service information identified in               an unsafe condition on certain Airbus
                                                                                                            this proposed AD, contact Airbus SAS—                  Model A330–200 and –300 series
                                                    RIN 2120–AA64                                           Airworthiness Office—EAL, 1 Rond                       airplanes, and Model A340–200 and
                                                                                                            Point Maurice Bellonte, 31707 Blagnac                  –300 series airplanes.
                                                    Airworthiness Directives; Airbus                        Cedex, France; telephone +33 5 61 93 36                   Since we issued AD 2015–10–03,
                                                    Airplanes                                               96; fax +33 5 61 93 45 80; email                       Amendment 39–18158 (80 FR 30608,
                                                    AGENCY: Federal Aviation                                airworthiness.A330–A340@airbus.com;                    May 29, 2015), further investigation
                                                    Administration (FAA), DOT.                              Internet http://www.airbus.com. You                    concluded that the reported MLG
                                                    ACTION: Notice of proposed rulemaking                   may view this referenced service                       sidestay upper cardan pin migration
                                                    (NPRM).                                                 information at the FAA, Transport                      event had been caused by corrosion due
                                                                                                            Airplane Directorate, 1601 Lind Avenue                 to lack of jointing compound and
                                                    SUMMARY:   We propose to supersede                      SW., Renton, WA. For information on                    inadequate sealant application during
                                                    Airworthiness Directive (AD) 2015–10–                   the availability of this material at the               the MLG installation. Therefore, this
                                                    03, for certain Airbus Model A330–200                   FAA, call 425–227–1221.                                issue affects any MLG that had an upper
jstallworth on DSK7TPTVN1PROD with PROPOSALS




                                                    and –300 series airplanes, and Model                                                                           cardan pin replacement or
                                                    A340–200 and –300 series airplanes. AD                  Examining the AD Docket
                                                                                                                                                                   reinstallation, regardless of MLG
                                                    2015–10–03 currently requires a                           You may examine the AD docket on                     overhaul. Any corrosion on the upper
                                                    detailed inspection for visible chrome of               the Internet at http://                                cardan pin and nut threads would not
                                                    each affected main landing gear (MLG)                   www.regulations.gov by searching for                   have been detected during the currently
                                                    sidestay upper cardan pin, associated                   and locating Docket No. FAA–2016–                      required detailed inspection.
                                                    nuts, and retainer assembly; pin                        0459; or in person at the Docket                          The European Aviation Safety Agency
                                                    replacement if needed; measurement of                   Management Facility between 9 a.m.                     (EASA), which is the Technical Agent


                                               VerDate Sep<11>2014   15:09 Jan 20, 2016   Jkt 238001   PO 00000   Frm 00006   Fmt 4702   Sfmt 4702   E:\FR\FM\21JAP1.SGM   21JAP1


                                                                           Federal Register / Vol. 81, No. 13 / Thursday, January 21, 2016 / Proposed Rules                                                3347

                                                    for the Member States of the European                   on findings, replacement of the damaged                Authority for This Rulemaking
                                                    Union, has issued EASA Airworthiness                    part(s).
                                                                                                              As this unsafe condition could also                     Title 49 of the United States Code
                                                    Directive 2015–0079, dated May 7, 2015                                                                         specifies the FAA’s authority to issue
                                                                                                            develop on A330 freighters and A340–500/–
                                                    (referred to after this as the Mandatory                                                                       rules on aviation safety. Subtitle I,
                                                                                                            600 aeroplanes, this [EASA] AD also applies
                                                    Continuing Airworthiness Information,                   to those aeroplanes.                                   section 106, describes the authority of
                                                    or ‘‘the MCAI’’), to correct an unsafe                                                                         the FAA Administrator. ‘‘Subtitle VII:
                                                    condition for certain Airbus Model                        You may examine the MCAI in the
                                                                                                            AD docket on the Internet at http://                   Aviation Programs,’’ describes in more
                                                    A330–200 and –300 series airplanes,                                                                            detail the scope of the Agency’s
                                                    Model A340–200 and –300 series                          www.regulations.gov by searching for
                                                                                                            and locating Docket No. FAA–2016–                      authority.
                                                    airplanes, and Model A340–541 and                                                                                 We are issuing this rulemaking under
                                                    –642 airplanes. The MCAI states:                        0459.
                                                                                                                                                                   the authority described in ‘‘Subtitle VII,
                                                      An A330 aeroplane equipped with Basic                 Related Service Information Under 1                    Part A, Subpart III, Section 44701:
                                                    MLG was rolling out after landing when it               CFR Part 51                                            General requirements.’’ Under that
                                                    experienced a nose wheel steering fault                                                                        section, Congress charges the FAA with
                                                    (unrelated to the safety subject addressed by             Airbus has issued the following
                                                                                                            service information:                                   promoting safe flight of civil aircraft in
                                                    this AD), which resulted in the crew stopping
                                                    the aeroplane on the taxiway after vacating               • Airbus Service Bulletin A330–32–                   air commerce by prescribing regulations
                                                    the runway. The subsequent investigation                3269, dated February 17, 2015.                         for practices, methods, and procedures
                                                    revealed that the right-hand MLG sidestay                 • Airbus Service Bulletin A340–32–                   the Administrator finds necessary for
                                                    upper cardan pin had migrated out of                    4301, dated February 17, 2015.                         safety in air commerce. This regulation
                                                    position. The sidestay upper cardan nut and               • Airbus Service Bulletin A340–32–                   is within the scope of that authority
                                                    retainer had detached from the upper cardan             5115, dated February 17, 2015.                         because it addresses an unsafe condition
                                                    pin and were found, still bolted together, in             The service information describes                    that is likely to exist or develop on
                                                    the landing gear bay.                                   procedures for a detailed inspection of                products identified in this rulemaking
                                                      Prompted by these findings, Airbus                                                                           action.
                                                                                                            the upper cardan pin and nut threads
                                                    published Alert Operators Transmission
                                                    (AOT) A32L003–14, providing inspection                  for any corrosion, pitting, or thread                  Regulatory Findings
                                                    instructions and, as an interim solution,               damage, and replacement of the cardan
                                                    EASA issued AD 2014–0066 [which                         pin and nut threads. This service                        We determined that this proposed AD
                                                    corresponds to FAA AD 2015–10–03,                       information is reasonably available                    would not have federalism implications
                                                    Amendment 39–18158 (80 FR 30608, May 29,                because the interested parties have                    under Executive Order 13132. This
                                                    2015)] to require repetitive detailed                   access to it through their normal course               proposed AD would not have a
                                                    inspections (DET) of the MLG upper cardan               of business or by the means identified                 substantial direct effect on the States, on
                                                    pin, nut and retainer. That AD also required            in the ADDRESSES section.                              the relationship between the national
                                                    accomplishment of a one-time gap check                                                                         Government and the States, or on the
                                                    between wing rear spar fitting lugs and the             FAA’s Determination and Requirements                   distribution of power and
                                                    bush flanges and, depending on findings,                of this Proposed AD
                                                    corrective action(s). The gap check (including
                                                                                                                                                                   responsibilities among the various
                                                    corrections, as necessary) terminated the                 This product has been approved by                    levels of government.
                                                    repetitive DET.                                         the aviation authority of another                        For the reasons discussed above, I
                                                      Since that [EASA] AD was issued, further              country, and is approved for operation                 certify this proposed regulation:
                                                    investigation concluded that the reported               in the United States. Pursuant to our                    1. Is not a ‘‘significant regulatory
                                                    MLG sidestay upper cardan pin migration                 bilateral agreement with the State of                  action’’ under Executive Order 12866;
                                                    event had been caused by corrosion, due to              Design Authority, we have been notified                  2. Is not a ‘‘significant rule’’ under the
                                                    lack of jointing compound and inadequate                of the unsafe condition described in the               DOT Regulatory Policies and Procedures
                                                    sealant application during MLG installation.            MCAI and service information                           (44 FR 11034, February 26, 1979);
                                                    Therefore, this issue affects any MLG that
                                                    had an upper cardan pin replacement or re-
                                                                                                            referenced above. We are proposing this                  3. Will not affect intrastate aviation in
                                                    installation, irrespective of MLG overhaul.             AD because we evaluated all pertinent                  Alaska; and
                                                    Any corrosion on the upper cardan pin and               information and determined an unsafe                     4. Will not have a significant
                                                    nut threads would not have been detected                condition exists and is likely to exist or             economic impact, positive or negative,
                                                    during the previously required DET.                     develop on other products of these same                on a substantial number of small entities
                                                      This condition, if not detected and                   type designs.                                          under the criteria of the Regulatory
                                                    corrected, could lead to a complete migration                                                                  Flexibility Act.
                                                    of the sidestay upper cardan pin and a                  Costs of Compliance
                                                    disconnection of the sidestay upper arm from               We estimate that this proposed AD                   List of Subjects in 14 CFR Part 39
                                                    the aeroplane structure, possibly resulting in          affects 95 airplanes of U.S. registry.
                                                    MLG collapse with consequent damage to the
                                                                                                                                                                     Air transportation, Aircraft, Aviation
                                                                                                               We also estimate that it would take                 safety, Incorporation by reference,
                                                    aeroplane and injury to occupants.
                                                      To address this potential unsafe condition,           about 11 work-hours per product to                     Safety.
                                                    Airbus published Service Bulletin (SB)                  comply with the basic requirements of
                                                                                                            this proposed AD. The average labor                    The Proposed Amendment
                                                    A330–32–3269, SB A340–32–4301 and SB
                                                    A340–32–5115 providing inspection                       rate is $85 per work-hour. Based on                      Accordingly, under the authority
                                                    instructions. In addition, to prevent any               these figures, we estimate the cost of                 delegated to me by the Administrator,
                                                    improper re-installation of an upper cardan             this proposed AD on U.S. operators to                  the FAA proposes to amend 14 CFR part
jstallworth on DSK7TPTVN1PROD with PROPOSALS




                                                    pin on a MLG, Airbus amended the                        be $88,825, or $935 per product.                       39 as follows:
                                                    applicable Aircraft Maintenance Manual                     In addition, we estimate that any
                                                    (AMM) on 01 October 2014.                                                                                      PART 39—AIRWORTHINESS
                                                                                                            necessary follow-on actions would take
                                                      For the reasons described above, this                                                                        DIRECTIVES
                                                    [EASA] AD supersedes EASA [AD] 2014–                    about 12 work-hours and require parts
                                                    0066 and requires a one-time DET of the                 costing $78,136, for a cost of $79,156
                                                                                                            per product. We have no way of                         ■ 1. The authority citation for part 39
                                                    MLG upper cardan pin and nut threads to
                                                    check for corrosion or damage on the upper              determining the number of aircraft that                continues to read as follows:
                                                    cardan pin and nut threads, and, depending              might need this action.                                    Authority: 49 U.S.C. 106(g), 40113, 44701.



                                               VerDate Sep<11>2014   15:09 Jan 20, 2016   Jkt 238001   PO 00000   Frm 00007   Fmt 4702   Sfmt 4702   E:\FR\FM\21JAP1.SGM   21JAP1


                                                    3348                   Federal Register / Vol. 81, No. 13 / Thursday, January 21, 2016 / Proposed Rules

                                                    § 39.13   [Amended]                                     damage, in accordance with the                         MCAI may be found in the AD docket on the
                                                    ■ 2. The FAA amends § 39.13 by                          Accomplishment Instructions of the                     Internet at http://www.regulations.gov by
                                                    removing Airworthiness Directive (AD)                   applicable service information specified in            searching for and locating Docket No. FAA–
                                                                                                            paragraph (i) of this AD.                              2016–0459.
                                                    2015–10–03, Amendment 39–18158 (80                        (2) If, during the detailed inspection                 (2) For service information identified in
                                                    FR 30608, May 29, 2015), and adding                     specified in paragraph (h)(1) of this AD, any          this AD, contact Airbus SAS—Airworthiness
                                                    the following new AD:                                   corrosion, pitting, or thread damage is found,         Office—EAL, 1 Rond Point Maurice Bellonte,
                                                    Airbus: Docket No. FAA–2016–0459;                       before further flight, replace the upper cardan        31707 Blagnac Cedex, France; telephone +33
                                                        Directorate Identifier 2015–NM–081–AD.              pin and/or nut, as applicable, in accordance           5 61 93 36 96; fax +33 5 61 93 45 80; email
                                                                                                            with the Accomplishment Instructions of the            airworthiness.A330-A340@airbus.com;
                                                    (a) Comments Due Date                                   applicable service information specified in            Internet http://www.airbus.com. You may
                                                      We must receive comments by March 7,                  paragraph (i) of this AD.                              view this service information at the FAA,
                                                    2016.                                                   (i) Applicable Service Information                     Transport Airplane Directorate, 1601 Lind
                                                                                                                                                                   Avenue SW., Renton, WA. For information
                                                    (b) Affected ADs                                           Do the actions required by paragraph (h) of         on the availability of this material at the
                                                      This AD replaces 2015–10–03, Amendment                this AD in accordance with the                         FAA, call 425–227–1221.
                                                    39–18158 (80 FR 30608, May 29, 2015).                   Accomplishment Instructions of the
                                                                                                            applicable service information identified in              Issued in Renton, Washington, on January
                                                    (c) Applicability                                       paragraphs (i)(1), (i)(2), and (i)(3) of this AD.      8, 2016.
                                                       This AD applies to the airplanes,                       (1) Airbus Service Bulletin A330–32–3269,           Jeffrey E. Duven,
                                                    certificated in any category, identified in             dated February 17, 2015 (for Airbus Model              Manager, Transport Airplane Directorate,
                                                    paragraphs (c)(1), (c)(2), and (c)(3) of this AD,       A330–201, –202, –203, –223, –223F, –243,               Aircraft Certification Service.
                                                    except airplanes on which an upper cardan               –243F, –301, –302, –303, –321, –322, –323,
                                                                                                                                                                   [FR Doc. 2016–00944 Filed 1–20–16; 8:45 am]
                                                    pin on a main landing gear (MLG) has never              –341, –342, and –343 airplanes).
                                                    been replaced or reinstalled since first entry             (2) Airbus Service Bulletin A340–32–4301,           BILLING CODE 4910–13–P
                                                    into service of the airplane.                           dated February 17, 2015 (for Airbus Model
                                                       (1) Airbus Model A330–201, –202, –203,               A340–211, –212, –213, –311, –312, and –313
                                                    –223, –223F, –243, –243F, –301, –302, –303,             airplanes).                                            DEPARTMENT OF TRANSPORTATION
                                                    –321, –322, –323, –341, –342, and –343                     (3) Airbus Service Bulletin A340–32–5115,
                                                    airplanes, all manufacturer serial numbers .            dated February 17, 2015 (for Airbus Model              Federal Aviation Administration
                                                       (2) Airbus Model A340–211, –212, –213,               A340–541 and –642 airplanes).
                                                    –311, –312, and –313 airplanes, all                                                                            14 CFR Part 39
                                                                                                            (j) Other FAA AD Provisions
                                                    manufacturer serial numbers.
                                                       (3) Airbus Model A340–541 and –642                      The following provisions also apply to this         [Docket No. FAA–2016–0460; Directorate
                                                    airplanes, all manufacturer serial numbers.             AD:                                                    Identifier 2015–NM–078–AD]
                                                                                                               (1) Alternative Methods of Compliance
                                                    (d) Subject                                             (AMOCs): The Manager, International                    RIN 2120–AA64
                                                      Air Transport Association (ATA) of                    Branch, ANM–116, Transport Airplane
                                                    America Code 32, Landing Gear.                          Directorate, FAA, has the authority to                 Airworthiness Directives; Beechcraft
                                                                                                            approve AMOCs for this AD, if requested                Corporation (Type Certificate
                                                    (e) Reason                                              using the procedures found in 14 CFR 39.19.            Previously Held by Hawker Beechcraft
                                                       This AD was prompted by a report that an             In accordance with 14 CFR 39.19, send your             Corporation; Raytheon Aircraft
                                                    MLG sidestay upper cardan pin migration                 request to your principal inspector or local           Company) Airplanes
                                                    event had been caused by corrosion due to               Flight Standards District Office, as
                                                    lack of jointing compound and inadequate                appropriate. If sending information directly           AGENCY: Federal Aviation
                                                    sealant application during the MLG                      to the International Branch, send it to ATTN:          Administration (FAA), DOT.
                                                    installation. We are issuing this AD to detect          Vladimir Ulyanov, Aerospace Engineer,
                                                                                                                                                                   ACTION: Notice of proposed rulemaking
                                                    and correct migration of the sidestay upper             International Branch, ANM 116, Transport
                                                    cardan pin, which could result in                       Airplane Directorate, FAA, 1601 Lind                   (NPRM).
                                                    disconnection of the sidestay upper arm from            Avenue SW., Renton, WA 98057–3356;
                                                    the airplane structure, and could result in a           telephone 425–227–1138; fax 425–227–1149.              SUMMARY:    We propose to adopt a new
                                                    landing gear collapse and consequent damage             Information may be emailed to: 9-ANM-116-              airworthiness directive (AD) for certain
                                                    to the airplane and injury to occupants.                AMOC-REQUESTS@faa.gov. Before using                    Beechcraft Corporation Model BAe.125
                                                                                                            any approved AMOC, notify your appropriate             series 1000A and 1000B airplanes and
                                                    (f) Compliance                                          principal inspector, or lacking a principal            Model Hawker 1000 airplanes. This
                                                       Comply with this AD within the                       inspector, the manager of the local flight             proposed AD was prompted by reports
                                                    compliance times specified, unless already              standards district office/certificate holding          of inadvertent stowage of the thrust
                                                    done.                                                   district office. The AMOC approval letter
                                                                                                            must specifically reference this AD.
                                                                                                                                                                   reversers, which can result in high
                                                    (g) Definition                                                                                                 forward engine thrust even though the
                                                                                                               (2) Contacting the Manufacturer: As of the
                                                       For the purpose of this AD, an upper                 effective date of this AD, for any requirement         throttle is commanding reverse thrust.
                                                    cardan pin on a MLG is affected if it has been          in this AD to obtain corrective actions from           This proposed AD would require
                                                    installed as a replacement part, or reinstalled         a manufacturer, the action must be                     installing kits that include relays,
                                                    since first entry of the airplane into service,         accomplished using a method approved by                associated wiring, and a thrust reverser
                                                    and if the installation was accomplished                the Manager, International Branch, ANM–                fail annunciator. We are proposing this
                                                    using the applicable airplane maintenance               116, Transport Airplane Directorate, FAA; or           AD to prevent inadvertent stowage of
                                                    manual at a revision level prior to October 1,          the European Aviation Safety Agency
                                                    2014.                                                   (EASA); or Airbus’s EASA Design
                                                                                                                                                                   the thrust reversers, which could cause
jstallworth on DSK7TPTVN1PROD with PROPOSALS




                                                                                                            Organization Approval (DOA). If approved by            a runway overrun during a rejected
                                                    (h) Inspection and Replacement                                                                                 takeoff or landing, and consequent
                                                                                                            the DOA, the approval must include the
                                                       (1) For an affected upper cardan pin on an           DOA-authorized signature.                              structural failure and possible injury to
                                                    MLG: Before exceeding 96 months since its                                                                      occupants.
                                                    latest installation on an airplane, or within           (k) Related Information
                                                                                                                                                                   DATES: We must receive comments on
                                                    12 months after the effective date of this AD,            (1) Refer to Mandatory Continuing
                                                    whichever occurs later, do a detailed                   Airworthiness Information (MCAI) EASA                  this proposed AD by March 7, 2016.
                                                    inspection of the upper cardan pin and nut              Airworthiness Directive 2015–0079, dated               ADDRESSES: You may send comments,
                                                    threads for any corrosion, pitting, or thread           May 7, 2015, for related information. This             using the procedures found in 14 CFR


                                               VerDate Sep<11>2014   15:09 Jan 20, 2016   Jkt 238001   PO 00000   Frm 00008   Fmt 4702   Sfmt 4702   E:\FR\FM\21JAP1.SGM   21JAP1



Document Created: 2018-02-02 12:34:02
Document Modified: 2018-02-02 12:34:02
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 March 7, 2016.
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 Citation81 FR 3346 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

2025 Federal Register | Disclaimer | Privacy Policy
USC | CFR | eCFR