81_FR_60006 81 FR 59837 - Airworthiness Directives; Airbus Defense and Space S.A. (Formerly Known as Construcciones Aeronauticas, S.A.) Airplanes

81 FR 59837 - Airworthiness Directives; Airbus Defense and Space S.A. (Formerly Known as Construcciones Aeronauticas, S.A.) Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 169 (August 31, 2016)

Page Range59837-59839
FR Document2016-20706

We are adopting a new airworthiness directive (AD) for all Airbus Defense and Space S.A. Model CN-235, CN-235-200, and CN-235-300 airplanes. This AD was prompted by reports of main landing gear (MLG) access doors detaching from the airplane as a result of excessive vibration and metal fatigue in the attach fittings. This AD requires modification of the MLG access door by replacing seals in the MLG fairing and, for certain airplanes, adding an additional bolt. We are issuing this AD to prevent a fracture in the MLG access door associated with excessive vibration and metal fatigue in the attach fittings. This condition could lead to MLG access door detachment and consequent impact of flight controls, resulting in reduced control of an airplane.

Federal Register, Volume 81 Issue 169 (Wednesday, August 31, 2016)
[Federal Register Volume 81, Number 169 (Wednesday, August 31, 2016)]
[Rules and Regulations]
[Pages 59837-59839]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-20706]



[[Page 59837]]

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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-5467; Directorate Identifier 2015-NM-186-AD; 
Amendment 39-18630; AD 2016-17-17]
RIN 2120-AA64


Airworthiness Directives; Airbus Defense and Space S.A. (Formerly 
Known as Construcciones Aeronauticas, S.A.) Airplanes

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

ACTION: Final rule.

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

SUMMARY: We are adopting a new airworthiness directive (AD) for all 
Airbus Defense and Space S.A. Model CN-235, CN-235-200, and CN-235-300 
airplanes. This AD was prompted by reports of main landing gear (MLG) 
access doors detaching from the airplane as a result of excessive 
vibration and metal fatigue in the attach fittings. This AD requires 
modification of the MLG access door by replacing seals in the MLG 
fairing and, for certain airplanes, adding an additional bolt. We are 
issuing this AD to prevent a fracture in the MLG access door associated 
with excessive vibration and metal fatigue in the attach fittings. This 
condition could lead to MLG access door detachment and consequent 
impact of flight controls, resulting in reduced control of an airplane.

DATES: This AD is effective October 5, 2016.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of October 5, 
2016.

ADDRESSES: For service information identified in this final rule, 
contact EADS-CASA, Military Transport Aircraft Division (MTAD), 
Integrated Customer Services (ICS), Technical Services, Avenida de 
Arag[oacute]n 404, 28022 Madrid, Spain; telephone +34 91 585 55 84; fax 
+34 91 585 55 05; email [email protected]; Internet 
http://www.eads.net. You may view this referenced service information 
at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., 
Renton, WA. For information on the availability of this material at the 
FAA, call 425-227-1221. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2016-
5467.

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-
5467; or in person at the Docket Management Facility between 9 a.m. and 
5 p.m., Monday through Friday, except Federal holidays. The AD docket 
contains this AD, the regulatory evaluation, any comments received, and 
other information. The street address for the Docket Office (telephone 
800-647-5527) is Docket Management Facility, U.S. Department of 
Transportation, Docket Operations, M-30, West Building Ground Floor, 
Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590.

FOR FURTHER INFORMATION CONTACT: Shahram Daneshmandi, Aerospace 
Engineer, International Branch, ANM 116, Transport Airplane 
Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; 
telephone 425-227-1112; fax 425-227-1149.

SUPPLEMENTARY INFORMATION: 

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 by adding an AD that would apply to all Airbus Defense and 
Space S.A. Model CN-235, CN-235-200, and CN-235-300 airplanes. The NPRM 
published in the Federal Register on April 13, 2016 (81 FR 21766) 
(``the NPRM''). The NPRM was prompted by reports of MLG access doors 
detaching from the airplane as a result of excessive vibration and 
metal fatigue in the attach fittings. The NPRM proposed to require 
modification of the MLG access door by replacing seals in the MLG 
fairing and, for certain airplanes, adding an additional bolt. We are 
issuing this AD to prevent a fracture in the MLG access door associated 
with excessive vibration and metal fatigue in the attach fittings. This 
condition could lead to MLG access door detachment and consequent 
impact of flight controls, resulting in reduced control of an airplane.
    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued 
Airworthiness Directive 2015-0225, dated November 18, 2015 (referred to 
after this as the Mandatory Continuing Airworthiness Information, or 
``the MCAI''), to correct an unsafe condition for all Airbus Defense 
and Space S.A. Model CN-235, CN-235-200, and CN-235-300 airplanes. The 
MCAI states:

    Occurrences of Main Landing Gear (MLG) Access Door detachment 
were reported. Subsequent investigation determined that the 
detachments of the MLG Door occurred during maneuvers performed at 
high speed and with high sideslip angle on airplanes not modified in 
accordance with the instructions EADS-CASA Service Bulletins (SBs) 
SB-235-52-0061 and SB-235-52-0068. Based on the investigation 
results, it was determined that the fracture mechanism was 
associated with excessive deformation that could produce scooping in 
the forward edge combined with an excessive vibration of the MLG 
Access Door.
    This condition, if not corrected, could lead to MLG Access Door 
detachment and consequent impact of flight controls, resulting in 
reduced control of an airplane and possible injury of persons on the 
ground.
    To address this potential unsafe condition, EADS-CASA issued SB-
235-52-0061 and SB-235-52-0068 to provide modification instructions.
    For the reasons described above, this [EASA] AD requires 
modification of MLG Access Doors and prohibits installation of a MLG 
Access Door sealing part number (P/N) CAN36032R. This [EASA] AD also 
prohibits installation of not modified MLG Access Doors.

    Required actions include modification of the MLG access door by 
replacing seals in the MLG fairing and, for certain airplanes, adding 
an additional bolt. 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-2016-5467.

Comments

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

Conclusion

    We reviewed the relevant data and determined that air safety and 
the public interest require adopting this AD as proposed except for 
minor editorial changes. We have determined that these minor changes:
     Are consistent with the intent that was proposed in the 
NPRM for correcting the unsafe condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM.

Related Service Information Under 1 CFR Part 51

    We have reviewed the following service information:
     EADS CASA Service Bulletin SB-235-52-0061, Revision 1, 
dated October 24, 2014. The service information describes procedures 
for modifying the MLG access door by installing an additional bolt.
     EADS CASA Service Bulletin SB-235-52-0068, Revision 2, 
dated January

[[Page 59838]]

9, 2015. The service information describes procedures for modifying the 
MLG access door by installing an improved fairing seal.
    This service information is reasonably available because the 
interested parties have access to it through their normal course of 
business or by the means identified in the ADDRESSES section.

Costs of Compliance

    We estimate that this AD affects 30 airplanes of U.S. registry.
    We estimate the following costs to comply with this AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                    Cost per       Cost on U.S.
               Action                        Labor cost           Parts cost        product         operators
----------------------------------------------------------------------------------------------------------------
Modification........................  60 work-hours x $85 per         $12,684          $17,784         $533,520
                                       hour = $5,100.
----------------------------------------------------------------------------------------------------------------

Authority for This Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to 
issue rules on aviation safety. Subtitle I, section 106, describes the 
authority of the FAA Administrator. ``Subtitle VII: Aviation 
Programs,'' describes in more detail the scope of the Agency's 
authority.
    We are issuing this rulemaking under the authority described in 
``Subtitle VII, Part A, Subpart III, Section 44701: General 
requirements.'' Under that section, Congress charges the FAA with 
promoting safe flight of civil aircraft in air commerce by prescribing 
regulations for practices, methods, and procedures the Administrator 
finds necessary for safety in air commerce. This regulation is within 
the scope of that authority because it addresses an unsafe condition 
that is likely to exist or develop on products identified in this 
rulemaking action.

Regulatory Findings

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

List of Subjects in 14 CFR Part 39

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

Adoption of the Amendment

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

PART 39--AIRWORTHINESS DIRECTIVES

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

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


Sec.  39.13  [Amended]

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

2016-17-17 Airbus Defense and Space S.A. (Formerly Known as 
Construcciones Aeronauticas, S.A.): Amendment 39-18630; Docket No. 
FAA-2016-5467; Directorate Identifier 2015-NM-186-AD.

(a) Effective Date

    This AD is effective October 5, 2016.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Airbus Defense and Space S.A. (formerly known 
as Construcciones Aeronauticas, S.A.) Model CN-235, CN 235-200, and 
CN 235-300 airplanes, certificated in any category, all manufacturer 
serial numbers.

(d) Subject

    Air Transport Association (ATA) of America Code 52, Doors.

(e) Reason

    This AD was prompted by reports of main landing gear (MLG) 
access doors detaching from the airplane as a result of excessive 
vibration and metal fatigue in the attach fittings. We are issuing 
this AD to prevent a fracture in the MLG access door associated with 
excessive vibration and metal fatigue in the attach fittings. This 
condition could lead to MLG access door detachment and consequent 
impact of flight controls, resulting in reduced control of an 
airplane.

(f) Compliance

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

(g) Modifications

    (1) For all airplanes: Within 12 months after the effective date 
of this AD, modify each MLG access door by installing an improved 
fairing seal, in accordance with the Accomplishment Instructions of 
EADS CASA Service Bulletin SB-235-52-0068, Revision 2, dated January 
9, 2015.
    (2) For all Model CN-235-200 airplanes: Concurrently with the 
action required in paragraph (g)(1) of this AD, modify each affected 
MLG access door by installing an additional bolt, in accordance with 
the Accomplishment Instructions of EADS CASA Service Bulletin SB-
235-52-0061, Revision 1, dated October 24, 2014.

(h) Credit for Previous Actions

    (1) This paragraph provides credit for actions required by 
paragraph (g)(1) of this AD, if those actions were performed before 
the effective date of this AD, using EADS CASA Service Bulletin SB-
235-52-0068, Revision 1, dated October 24, 2014; or SB-235-52-0068, 
dated July 15, 2002.
    (2) This paragraph provides credit for actions required by 
paragraph (g)(2) of this AD, if those actions were performed before 
the effective date of this AD using EADS CASA Service Bulletin SB-
235-52-0061, dated October 31, 1996.

(i) Parts Installation Prohibition and Limitation

    (1) For airplanes modified as specified in paragraphs (g)(1) and 
(g)(2) of this AD, as applicable, before the effective date of this 
AD: As of the effective date of this AD, no person may install a 
seal having part number CAN36032R on any MLG access door.
    (2) For airplanes not modified as specified in paragraphs (g)(1) 
and (g)(2) of this AD, as applicable, before the effective date of 
this AD: After accomplishing the actions required by paragraphs 
(g)(1) and (g)(2) of this AD, as applicable, no person may install a 
seal having part number CAN36032R on any MLG access door.
    (3) As of the effective date of this AD, installation of an MLG 
access door on an airplane is allowed, provided the MLG access door 
is modified as required by paragraphs (g)(1) and (g)(2) of this AD, 
as applicable.

(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

[[Page 59839]]

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: Shahram Daneshmandi, 
Aerospace Engineer, International Branch, ANM-116, Transport 
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; telephone 425-227-1112; fax 425-227-1149. 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 
European Aviation Safety Agency (EASA); or Airbus Defense and Space 
S.A.'s EASA Design Organization Approval (DOA). If approved by the 
DOA, the approval must include the DOA-authorized signature.

(k) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA AD 2015-0225, dated November 18, 2015, for related 
information. You may examine the MCAI on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-
2016-5467.
    (2) Service information identified in this AD that is not 
incorporated by reference is available at the addresses specified in 
paragraphs (l)(3) and (l)(4) of this AD.

(l) Material Incorporated by Reference

    (1) The Director of the Federal Register approved the 
incorporation by reference (IBR) of the service information listed 
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
    (2) You must use this service information as applicable to do 
the actions required by this AD, unless this AD specifies otherwise.
    (i) EADS CASA Service Bulletin SB-235-52-0061, Revision 1, Dated 
October 24, 2014.
    (ii) EADS CASA Service Bulletin SB-235-52-0068, Revision 2, 
dated January 9, 2015.
    (3) For service information identified in this AD, contact EADS-
CASA, Military Transport Aircraft Division (MTAD), Integrated 
Customer Services (ICS), Technical Services, Avenida de 
Arag[oacute]n 404, 28022 Madrid, Spain; telephone +34 91 585 55 84; 
fax +34 91 585 55 05; email [email protected]; 
Internet http://www.eads.net. 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.
    (4) You may view this service information at the FAA, Transport 
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For 
information on the availability of this material at the FAA, call 
425-227-1221.
    (5) You may view this service information that is incorporated 
by reference at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Renton, Washington, on August 18, 2016.
Dorr M. Anderson,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2016-20706 Filed 8-30-16; 8:45 am]
 BILLING CODE 4910-13-P



                                                            Federal Register / Vol. 81, No. 169 / Wednesday, August 31, 2016 / Rules and Regulations                                          59837

                                           DEPARTMENT OF TRANSPORTATION                            Examining the AD Docket                               detachments of the MLG Door occurred
                                                                                                                                                         during maneuvers performed at high speed
                                                                                                     You may examine the AD docket on                    and with high sideslip angle on airplanes not
                                           Federal Aviation Administration                         the Internet at http://                               modified in accordance with the instructions
                                                                                                   www.regulations.gov by searching for                  EADS–CASA Service Bulletins (SBs) SB–
                                           14 CFR Part 39                                          and locating Docket No. FAA–2016–                     235–52–0061 and SB–235–52–0068. Based
                                                                                                   5467; or in person at the Docket                      on the investigation results, it was
                                           [Docket No. FAA–2016–5467; Directorate
                                           Identifier 2015–NM–186–AD; Amendment
                                                                                                   Management Facility between 9 a.m.                    determined that the fracture mechanism was
                                                                                                   and 5 p.m., Monday through Friday,                    associated with excessive deformation that
                                           39–18630; AD 2016–17–17]
                                                                                                   except Federal holidays. The AD docket                could produce scooping in the forward edge
                                                                                                   contains this AD, the regulatory                      combined with an excessive vibration of the
                                           RIN 2120–AA64                                                                                                 MLG Access Door.
                                                                                                   evaluation, any comments received, and
                                                                                                                                                           This condition, if not corrected, could lead
                                           Airworthiness Directives; Airbus                        other information. The street address for             to MLG Access Door detachment and
                                           Defense and Space S.A. (Formerly                        the Docket Office (telephone 800–647–                 consequent impact of flight controls,
                                           Known as Construcciones                                 5527) is Docket Management Facility,                  resulting in reduced control of an airplane
                                           Aeronauticas, S.A.) Airplanes                           U.S. Department of Transportation,                    and possible injury of persons on the ground.
                                                                                                   Docket Operations, M–30, West                           To address this potential unsafe condition,
                                           AGENCY:  Federal Aviation                               Building Ground Floor, Room W12–140,                  EADS–CASA issued SB–235–52–0061 and
                                           Administration (FAA), Department of                     1200 New Jersey Avenue SE.,                           SB–235–52–0068 to provide modification
                                           Transportation (DOT).                                   Washington, DC 20590.                                 instructions.
                                           ACTION: Final rule.                                                                                             For the reasons described above, this
                                                                                                   FOR FURTHER INFORMATION CONTACT:
                                                                                                                                                         [EASA] AD requires modification of MLG
                                                                                                   Shahram Daneshmandi, Aerospace                        Access Doors and prohibits installation of a
                                           SUMMARY:   We are adopting a new
                                                                                                   Engineer, International Branch, ANM                   MLG Access Door sealing part number (P/N)
                                           airworthiness directive (AD) for all
                                                                                                   116, Transport Airplane Directorate,                  CAN36032R. This [EASA] AD also prohibits
                                           Airbus Defense and Space S.A. Model
                                                                                                   FAA, 1601 Lind Avenue SW., Renton,                    installation of not modified MLG Access
                                           CN–235, CN–235–200, and CN–235–300                                                                            Doors.
                                                                                                   WA 98057–3356; telephone 425–227–
                                           airplanes. This AD was prompted by
                                                                                                   1112; fax 425–227–1149.                                 Required actions include modification
                                           reports of main landing gear (MLG)
                                           access doors detaching from the                         SUPPLEMENTARY INFORMATION:                            of the MLG access door by replacing
                                           airplane as a result of excessive                       Discussion                                            seals in the MLG fairing and, for certain
                                           vibration and metal fatigue in the attach                                                                     airplanes, adding an additional bolt.
                                                                                                      We issued a notice of proposed                     You may examine the MCAI in the AD
                                           fittings. This AD requires modification                 rulemaking (NPRM) to amend 14 CFR
                                           of the MLG access door by replacing                                                                           docket on the Internet at http://
                                                                                                   part 39 by adding an AD that would                    www.regulations.gov by searching for
                                           seals in the MLG fairing and, for certain               apply to all Airbus Defense and Space
                                           airplanes, adding an additional bolt. We                                                                      and locating Docket No. FAA–2016–
                                                                                                   S.A. Model CN–235, CN–235–200, and                    5467.
                                           are issuing this AD to prevent a fracture               CN–235–300 airplanes. The NPRM
                                           in the MLG access door associated with                  published in the Federal Register on                  Comments
                                           excessive vibration and metal fatigue in                April 13, 2016 (81 FR 21766) (‘‘the
                                           the attach fittings. This condition could                                                                       We gave the public the opportunity to
                                                                                                   NPRM’’). The NPRM was prompted by                     participate in developing this AD. We
                                           lead to MLG access door detachment                      reports of MLG access doors detaching
                                           and consequent impact of flight                                                                               received no comments on the NPRM or
                                                                                                   from the airplane as a result of excessive            on the determination of the cost to the
                                           controls, resulting in reduced control of               vibration and metal fatigue in the attach
                                           an airplane.                                                                                                  public.
                                                                                                   fittings. The NPRM proposed to require
                                           DATES: This AD is effective October 5,                  modification of the MLG access door by                Conclusion
                                           2016.                                                   replacing seals in the MLG fairing and,                 We reviewed the relevant data and
                                              The Director of the Federal Register                 for certain airplanes, adding an                      determined that air safety and the
                                           approved the incorporation by reference                 additional bolt. We are issuing this AD               public interest require adopting this AD
                                           of certain publications listed in this AD               to prevent a fracture in the MLG access               as proposed except for minor editorial
                                           as of October 5, 2016.                                  door associated with excessive vibration              changes. We have determined that these
                                           ADDRESSES: For service information                      and metal fatigue in the attach fittings.             minor changes:
                                           identified in this final rule, contact                  This condition could lead to MLG                        • Are consistent with the intent that
                                           EADS–CASA, Military Transport                           access door detachment and consequent                 was proposed in the NPRM for
                                           Aircraft Division (MTAD), Integrated                    impact of flight controls, resulting in               correcting the unsafe condition; and
                                           Customer Services (ICS), Technical                      reduced control of an airplane.                         • Do not add any additional burden
                                           Services, Avenida de Aragón 404, 28022                    The European Aviation Safety Agency                upon the public than was already
                                           Madrid, Spain; telephone +34 91 585 55                  (EASA), which is the Technical Agent                  proposed in the NPRM.
                                           84; fax +34 91 585 55 05; email                         for the Member States of the European
                                           MTA.TechnicalService@casa.eads.net;                     Union, has issued Airworthiness                       Related Service Information Under 1
                                           Internet http://www.eads.net. You may                   Directive 2015–0225, dated November                   CFR Part 51
                                           view this referenced service information                18, 2015 (referred to after this as the                 We have reviewed the following
                                           at the FAA, Transport Airplane                          Mandatory Continuing Airworthiness                    service information:
                                           Directorate, 1601 Lind Avenue SW.,                      Information, or ‘‘the MCAI’’), to correct               • EADS CASA Service Bulletin SB–
                                           Renton, WA. For information on the                      an unsafe condition for all Airbus                    235–52–0061, Revision 1, dated October
ehiers on DSK5VPTVN1PROD with RULES




                                           availability of this material at the FAA,               Defense and Space S.A. Model CN–235,                  24, 2014. The service information
                                           call 425–227–1221. It is also available                 CN–235–200, and CN–235–300                            describes procedures for modifying the
                                           on the Internet at http://                              airplanes. The MCAI states:                           MLG access door by installing an
                                           www.regulations.gov by searching for                      Occurrences of Main Landing Gear (MLG)              additional bolt.
                                           and locating Docket No. FAA–2016–                       Access Door detachment were reported.                   • EADS CASA Service Bulletin SB–
                                           5467.                                                   Subsequent investigation determined that the          235–52–0068, Revision 2, dated January


                                      VerDate Sep<11>2014   14:15 Aug 30, 2016   Jkt 238001   PO 00000   Frm 00011   Fmt 4700   Sfmt 4700   E:\FR\FM\31AUR1.SGM   31AUR1


                                           59838               Federal Register / Vol. 81, No. 169 / Wednesday, August 31, 2016 / Rules and Regulations

                                           9, 2015. The service information                                        This service information is reasonably              Costs of Compliance
                                           describes procedures for modifying the                                available because the interested parties                We estimate that this AD affects 30
                                           MLG access door by installing an                                      have access to it through their normal                airplanes of U.S. registry.
                                           improved fairing seal.                                                course of business or by the means                      We estimate the following costs to
                                                                                                                 identified in the ADDRESSES section.                  comply with this AD:
                                                                                                                              ESTIMATED COSTS
                                                                                                                                                                                         Cost per       Cost on U.S.
                                                                       Action                                                      Labor cost                          Parts cost        product         operators

                                           Modification .....................................................   60 work-hours × $85 per hour = $5,100 ........          $12,684          $17,784         $533,520



                                           Authority for This Rulemaking                                         Adoption of the Amendment                             (g) Modifications
                                                                                                                                                                          (1) For all airplanes: Within 12 months
                                              Title 49 of the United States Code                                   Accordingly, under the authority
                                                                                                                                                                       after the effective date of this AD, modify
                                           specifies the FAA’s authority to issue                                delegated to me by the Administrator,                 each MLG access door by installing an
                                           rules on aviation safety. Subtitle I,                                 the FAA amends 14 CFR part 39 as                      improved fairing seal, in accordance with the
                                           section 106, describes the authority of                               follows:                                              Accomplishment Instructions of EADS CASA
                                           the FAA Administrator. ‘‘Subtitle VII:                                                                                      Service Bulletin SB–235–52–0068, Revision
                                           Aviation Programs,’’ describes in more                                PART 39—AIRWORTHINESS                                 2, dated January 9, 2015.
                                           detail the scope of the Agency’s                                      DIRECTIVES                                               (2) For all Model CN–235–200 airplanes:
                                           authority.                                                                                                                  Concurrently with the action required in
                                                                                                                 ■ 1. The authority citation for part 39               paragraph (g)(1) of this AD, modify each
                                              We are issuing this rulemaking under                                                                                     affected MLG access door by installing an
                                                                                                                 continues to read as follows:
                                           the authority described in ‘‘Subtitle VII,                                                                                  additional bolt, in accordance with the
                                           Part A, Subpart III, Section 44701:                                       Authority: 49 U.S.C. 106(g), 40113, 44701.        Accomplishment Instructions of EADS CASA
                                           General requirements.’’ Under that                                                                                          Service Bulletin SB–235–52–0061, Revision
                                                                                                                 § 39.13   [Amended]                                   1, dated October 24, 2014.
                                           section, Congress charges the FAA with
                                           promoting safe flight of civil aircraft in                            ■ 2. The FAA amends § 39.13 by adding                 (h) Credit for Previous Actions
                                           air commerce by prescribing regulations                               the following new airworthiness
                                                                                                                                                                         (1) This paragraph provides credit for
                                           for practices, methods, and procedures                                directive (AD):                                       actions required by paragraph (g)(1) of this
                                           the Administrator finds necessary for                                 2016–17–17 Airbus Defense and Space S.A.              AD, if those actions were performed before
                                           safety in air commerce. This regulation                                   (Formerly Known as Construcciones                 the effective date of this AD, using EADS
                                           is within the scope of that authority                                     Aeronauticas, S.A.): Amendment 39–                CASA Service Bulletin SB–235–52–0068,
                                           because it addresses an unsafe condition                                  18630; Docket No. FAA–2016–5467;                  Revision 1, dated October 24, 2014; or SB–
                                           that is likely to exist or develop on                                     Directorate Identifier 2015–NM–186–AD.            235–52–0068, dated July 15, 2002.
                                           products identified in this rulemaking                                                                                        (2) This paragraph provides credit for
                                                                                                                 (a) Effective Date                                    actions required by paragraph (g)(2) of this
                                           action.                                                                 This AD is effective October 5, 2016.               AD, if those actions were performed before
                                           Regulatory Findings                                                                                                         the effective date of this AD using EADS
                                                                                                                 (b) Affected ADs                                      CASA Service Bulletin SB–235–52–0061,
                                             We determined that this AD will not                                   None.                                               dated October 31, 1996.
                                           have federalism implications under                                    (c) Applicability                                     (i) Parts Installation Prohibition and
                                           Executive Order 13132. This AD will                                                                                         Limitation
                                                                                                                    This AD applies to Airbus Defense and
                                           not have a substantial direct effect on
                                                                                                                 Space S.A. (formerly known as                            (1) For airplanes modified as specified in
                                           the States, on the relationship between                               Construcciones Aeronauticas, S.A.) Model              paragraphs (g)(1) and (g)(2) of this AD, as
                                           the national government and the States,                               CN–235, CN 235–200, and CN 235–300                    applicable, before the effective date of this
                                           or on the distribution of power and                                   airplanes, certificated in any category, all          AD: As of the effective date of this AD, no
                                           responsibilities among the various                                    manufacturer serial numbers.                          person may install a seal having part number
                                           levels of government. For the reasons                                                                                       CAN36032R on any MLG access door.
                                                                                                                 (d) Subject                                              (2) For airplanes not modified as specified
                                           discussed above, I certify that this AD:
                                                                                                                   Air Transport Association (ATA) of                  in paragraphs (g)(1) and (g)(2) of this AD, as
                                             1. Is not a ‘‘significant regulatory                                America Code 52, Doors.                               applicable, before the effective date of this
                                           action’’ under Executive Order 12866;                                                                                       AD: After accomplishing the actions required
                                             2. Is not a ‘‘significant rule’’ under the                          (e) Reason
                                                                                                                                                                       by paragraphs (g)(1) and (g)(2) of this AD, as
                                           DOT Regulatory Policies and Procedures                                   This AD was prompted by reports of main            applicable, no person may install a seal
                                           (44 FR 11034, February 26, 1979);                                     landing gear (MLG) access doors detaching             having part number CAN36032R on any MLG
                                                                                                                 from the airplane as a result of excessive            access door.
                                             3. Will not affect intrastate aviation in
                                                                                                                 vibration and metal fatigue in the attach                (3) As of the effective date of this AD,
                                           Alaska; and                                                           fittings. We are issuing this AD to prevent a         installation of an MLG access door on an
                                             4. Will not have a significant                                      fracture in the MLG access door associated            airplane is allowed, provided the MLG access
                                           economic impact, positive or negative,                                with excessive vibration and metal fatigue in         door is modified as required by paragraphs
                                           on a substantial number of small entities                             the attach fittings. This condition could lead        (g)(1) and (g)(2) of this AD, as applicable.
                                           under the criteria of the Regulatory                                  to MLG access door detachment and
                                                                                                                                                                       (j) Other FAA AD Provisions
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                                           Flexibility Act.                                                      consequent impact of flight controls,
                                                                                                                 resulting in reduced control of an airplane.             The following provisions also apply to this
                                           List of Subjects in 14 CFR Part 39                                                                                          AD:
                                                                                                                 (f) Compliance                                           (1) Alternative Methods of Compliance
                                             Air transportation, Aircraft, Aviation                                 Comply with this AD within the                     (AMOCs): The Manager, International
                                           safety, Incorporation by reference,                                   compliance times specified, unless already            Branch, ANM–116, Transport Airplane
                                           Safety.                                                               done.                                                 Directorate, FAA, has the authority to



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                                                            Federal Register / Vol. 81, No. 169 / Wednesday, August 31, 2016 / Rules and Regulations                                       59839

                                           approve AMOCs for this AD, if requested                   (5) You may view this service information           availability of this material at the FAA,
                                           using the procedures found in 14 CFR 39.19.             that is incorporated by reference at the              call 425–227–1221. It is also available
                                           In accordance with 14 CFR 39.19, send your              National Archives and Records                         on the Internet at http://
                                           request to your principal inspector or local            Administration (NARA). For information on
                                                                                                                                                         www.regulations.gov by searching for
                                           Flight Standards District Office, as                    the availability of this material at NARA, call
                                           appropriate. If sending information directly            202–741–6030, or go to: http://                       and locating Docket No. FAA–2012–
                                           to the International Branch, send it to ATTN:           www.archives.gov/federal-register/cfr/ibr-            1075.
                                           Shahram Daneshmandi, Aerospace Engineer,                locations.html.                                       Examining the AD Docket
                                           International Branch, ANM–116, Transport                  Issued in Renton, Washington, on August
                                           Airplane Directorate, FAA, 1601 Lind                    18, 2016.
                                                                                                                                                            You may examine the AD docket on
                                           Avenue SW., Renton, WA 98057–3356;                                                                            the Internet at http://
                                           telephone 425–227–1112; fax 425–227–1149.               Dorr M. Anderson,
                                                                                                                                                         www.regulations.gov by searching for
                                           Before using any approved AMOC, notify                  Acting Manager, Transport Airplane                    and locating Docket No. FAA–2012–
                                           your appropriate principal inspector, or                Directorate, Aircraft Certification Service.
                                                                                                                                                         1075; or in person at the Docket
                                           lacking a principal inspector, the manager of           [FR Doc. 2016–20706 Filed 8–30–16; 8:45 am]
                                                                                                                                                         Management Facility between 9 a.m.
                                           the local flight standards district office/             BILLING CODE 4910–13–P
                                           certificate holding district office. The AMOC
                                                                                                                                                         and 5 p.m., Monday through Friday,
                                           approval letter must specifically reference                                                                   except Federal holidays. The AD docket
                                           this AD.                                                                                                      contains this AD, the regulatory
                                                                                                   DEPARTMENT OF TRANSPORTATION                          evaluation, any comments received, and
                                              (2) Contacting the Manufacturer: For any
                                           requirement in this AD to obtain corrective             Federal Aviation Administration                       other information. The street address for
                                           actions from a manufacturer, the action must                                                                  the Docket Office (telephone: 800–647–
                                           be accomplished using a method approved                                                                       5527) is Docket Management Facility,
                                           by the Manager, International Branch, ANM–              14 CFR Part 39
                                                                                                                                                         U.S. Department of Transportation,
                                           116, Transport Airplane Directorate, FAA; or            [Docket No. FAA–2012–1075; Directorate                Docket Operations, M–30, West
                                           the European Aviation Safety Agency                     Identifier 2012–NM–111–AD; Amendment
                                           (EASA); or Airbus Defense and Space S.A.’s
                                                                                                                                                         Building Ground Floor, Room W12–140,
                                                                                                   39–18628; AD 2016–17–15]                              1200 New Jersey Avenue SE.,
                                           EASA Design Organization Approval (DOA).
                                           If approved by the DOA, the approval must               RIN 2120–AA64                                         Washington, DC 20590.
                                           include the DOA-authorized signature.                                                                         FOR FURTHER INFORMATION CONTACT:
                                                                                                   Airworthiness Directives; Bombardier,                 Jeffrey Zimmer, Aerospace Engineer,
                                           (k) Related Information                                 Inc. Airplanes                                        Airframe and Mechanical Systems
                                             (1) Refer to Mandatory Continuing
                                           Airworthiness Information (MCAI) EASA AD                AGENCY:  Federal Aviation                             Branch, ANE–171, FAA, New York
                                           2015–0225, dated November 18, 2015, for                 Administration (FAA), Department of                   Aircraft Certification Office (ACO), 1600
                                           related information. You may examine the                Transportation (DOT).                                 Stewart Avenue, Suite 410, Westbury,
                                           MCAI on the Internet at http://                         ACTION: Final rule.                                   NY 11590; telephone: 516–228–7306;
                                           www.regulations.gov by searching for and                                                                      fax: 516–794–5531.
                                           locating Docket No. FAA–2016–5467.                      SUMMARY:    We are adopting a new                     SUPPLEMENTARY INFORMATION:
                                             (2) Service information identified in this            airworthiness directive (AD) for certain
                                           AD that is not incorporated by reference is             Bombardier, Inc. Model CL–600–2B19                    Discussion
                                           available at the addresses specified in                 (Regional Jet Series 100 & 440)
                                           paragraphs (l)(3) and (l)(4) of this AD.                                                                         We issued a supplemental notice of
                                                                                                   airplanes. This AD was prompted by the                proposed rulemaking (SNPRM) to
                                           (l) Material Incorporated by Reference                  need for more stringent inspection                    amend 14 CFR part 39 by adding an AD
                                              (1) The Director of the Federal Register             requirements for certain affected                     that would apply to certain Bombardier,
                                           approved the incorporation by reference                 components. This AD requires revising                 Inc. Model CL–600–2B19 (Regional Jet
                                           (IBR) of the service information listed in this         the maintenance or inspection program                 Series 100 & 440) airplanes. The SNPRM
                                           paragraph under 5 U.S.C. 552(a) and 1 CFR               to incorporate certain revised                        published in the Federal Register on
                                           part 51.                                                airworthiness limitations (AWL) and                   October 27, 2015 (80 FR 65666) (‘‘the
                                              (2) You must use this service information            require repairs of affected components.
                                           as applicable to do the actions required by
                                                                                                                                                         SNPRM’’). We preceded the SNPRM
                                                                                                   We are issuing this AD to detect and                  with a notice of proposed rulemaking
                                           this AD, unless this AD specifies otherwise.
                                              (i) EADS CASA Service Bulletin SB–235–               correct fatigue cracking in the affected              (NPRM) that published in the Federal
                                           52–0061, Revision 1, Dated October 24, 2014.            components; such cracking could result                Register on October 16, 2012 (77 FR
                                              (ii) EADS CASA Service Bulletin SB–235–              in loss of structural integrity.                      63282) (‘‘the NPRM’’). The NPRM
                                           52–0068, Revision 2, dated January 9, 2015.             DATES: This AD is effective October 5,                proposed to require revising the
                                              (3) For service information identified in            2016.                                                 maintenance or inspection program to
                                           this AD, contact EADS–CASA, Military                       The Director of the Federal Register               incorporate revised AWL tasks specified
                                           Transport Aircraft Division (MTAD),                     approved the incorporation by reference               in certain technical requirements. The
                                           Integrated Customer Services (ICS),                     of a certain publication listed in this AD
                                           Technical Services, Avenida de Aragón 404,
                                                                                                                                                         NPRM was prompted by the need for
                                           28022 Madrid, Spain; telephone +34 91 585
                                                                                                   as of October 5, 2016.                                more stringent inspection requirements
                                           55 84; fax +34 91 585 55 05; email                      ADDRESSES: For service information                    for certain affected components. The
                                           MTA.TechnicalService@casa.eads.net;                     identified in this final rule, contact                SNPRM proposed to require revising the
                                           Internet http://www.eads.net. You may view              Bombardier, Inc., 400 Côte-Vertu Road                maintenance or inspection program to
                                           this referenced service information at the              West, Dorval, Québec H4S 1Y9, Canada;                incorporate certain revised AWL tasks
                                           FAA, Transport Airplane Directorate, 1601               telephone: 514–855–5000; fax: 514–                    instead of TRs, and to require repairs of
                                           Lind Avenue SW., Renton, WA. For                        855–7401; email: thd.crj@                             affected components. We are issuing
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                                           information on the availability of this                 aero.bombardier.com; Internet: http://                this AD to detect and correct fatigue
                                           material at the FAA, call 425–227–1221.
                                              (4) You may view this service information
                                                                                                   www.bombardier.com. You may view                      cracking in the affected components.
                                           at the FAA, Transport Airplane Directorate,             this referenced service information at                Such cracking could result in loss of
                                           1601 Lind Avenue SW., Renton, WA. For                   the FAA, Transport Airplane                           structural integrity.
                                           information on the availability of this                 Directorate, 1601 Lind Avenue SW.,                       Transport Canada Civil Aviation
                                           material at the FAA, call 425–227–1221.                 Renton, WA. For information on the                    (TCCA), which is the aviation authority


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Document Created: 2018-02-02 12:15:27
Document Modified: 2018-02-02 12:15:27
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule.
DatesThis AD is effective October 5, 2016.
ContactShahram Daneshmandi, Aerospace Engineer, International Branch, ANM 116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1112; fax 425-227-1149.
FR Citation81 FR 59837 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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