81_FR_87655 81 FR 87422 - Airworthiness Directives; Bombardier, Inc. Airplanes

81 FR 87422 - Airworthiness Directives; Bombardier, Inc. Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 233 (December 5, 2016)

Page Range87422-87424
FR Document2016-28340

We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-2A12 (CL-601 Variant), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes. This AD was prompted by a report that a potential chafing condition exists between the negative-G fuel feed drain line of the auxiliary power unit (APU) and its surrounding structure and components. This AD requires, for certain airplanes, a detailed inspection for chafing conditions of the negative-G fuel feed drain line of the APU, and corrective actions if necessary. For certain other airplanes, this AD requires replacement of the APU negative-G fuel feed tube assembly and the drain line. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 81 Issue 233 (Monday, December 5, 2016)
[Federal Register Volume 81, Number 233 (Monday, December 5, 2016)]
[Rules and Regulations]
[Pages 87422-87424]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-28340]


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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-7418; Directorate Identifier 2015-NM-163-AD; 
Amendment 39-18675; AD 2016-20-09]
RIN 2120-AA64


Airworthiness Directives; Bombardier, Inc. Airplanes

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

ACTION: Final rule.

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

SUMMARY: We are adopting a new airworthiness directive (AD) for certain 
Bombardier, Inc. Model CL-600-2A12 (CL-601 Variant), and CL-600-2B16 
(CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes. This AD was 
prompted by a report that a potential chafing condition exists between 
the negative-G fuel feed drain line of the auxiliary power unit (APU) 
and its surrounding structure and components. This AD requires, for 
certain airplanes, a detailed inspection for chafing conditions of the 
negative-G fuel feed drain line of the APU, and corrective actions if 
necessary. For certain other airplanes, this AD requires replacement of 
the APU negative-G fuel feed tube assembly and the drain line. We are 
issuing this AD to address the unsafe condition on these products.

DATES: This AD is January 9, 2017.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of January 9, 
2017.

ADDRESSES: For service information identified in this final rule, 
contact Bombardier, Inc., 400 C[ocirc]te-Vertu Road West, Dorval, 
Qu[eacute]bec H4S 1Y9, Canada; Widebody Customer Response Center North 
America toll-free telephone 1-866-538-1247 or direct-dial telephone 1-
514-855-2999; fax 514-855-7401; email [email protected]; 
Internet http://www.bombardier.com. You may view this referenced 
service information at the FAA, Transport Airplane Directorate, 1601 
Lind Avenue SW., Renton, WA. For information on the availability of 
this material at the FAA, call 425-227-1221. It is also available on 
the Internet at http://www.regulations.gov by searching for and 
locating Docket No. FAA-2016-7418.

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-
7418; 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: Norman Perenson, Aerospace Engineer, 
Propulsion and Services Branch, ANE-173, FAA, New York Aircraft 
Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, 
NY 11590; telephone: 516-228-7337; fax: 516-794-5531.

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 certain Bombardier, Inc. 
Model CL-600-2A12 (CL-601 Variant), and CL-600-2B16 (CL-601-3A, CL-601-
3R, and CL-604 Variants) airplanes. The NPRM published in the Federal 
Register on June 28, 2016 (81 FR 41889) (``the NPRM''). The NPRM was 
prompted by a report that a potential chafing condition exists between 
the negative-G fuel feed drain line of the APU and its surrounding 
structure and components. The NPRM proposed to require, for certain 
airplanes, a detailed inspection for chafing conditions of the 
negative-G fuel feed drain line of the APU, and corrective actions if 
necessary. For certain other airplanes, the NPRM proposed to require 
replacement of the APU negative-G fuel feed tube assembly and the drain 
line. We are issuing this AD to prevent a chafing condition in the 
negative-G fuel feed drain line, which can result in fuel leaking from 
the drain line. This condition, in combination with a nearby hot 
surface or other potential ignition source, could result in an 
uncontrolled fire in the aft equipment bay.
    Transport Canada Civil Aviation (TCCA), which is the aviation 
authority for Canada, has issued Canadian AD CF-2015-26, dated August 
31, 2015 (referred to after this as the Mandatory Continuing 
Airworthiness Information, or ``the MCAI''), to correct an unsafe 
condition for certain Bombardier, Inc. Model CL-600-2A12 (CL-601 
Variant) and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) 
airplanes. The MCAI states:

    It was reported that a potential chaffing condition exist 
between the Auxiliary Power Unit (APU) negative-G fuel feed drain 
line and its surrounding structure and components. Leakage of the 
negative-G fuel feed drain line is a dormant failure, however, in 
combination with a nearby hot surface or other potential ignition 
source, could result in an uncontrolled fire in the aft equipment 
bay.
    This [Canadian] AD mandates [for certain airplanes] the detailed 
visual inspection [for chafing conditions, e.g., fouling between the 
drain line and other components and insufficient clearance] and, if 
required, rectification [corrective actions], to ensure required 
clearance between the APU negative-G fuel feed drain line and its 
surrounding structure and components [and, for certain other 
airplanes, this [Canadian] AD mandates replacement of the APU 
negative-G fuel feed tube assembly and the drain line].

    Corrective actions include replacing the APU negative-G fuel feed 
drain line. 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-2016-7418.

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.

[[Page 87423]]

Related Service Information Under 1 CFR Part 51

    We reviewed the following Bombardier, Inc. service information.
     Bombardier Service Bulletin 601-0640, dated May 19, 2015; 
and Bombardier Service Bulletin 604-28-021, dated May 19, 2015. This 
service information describes procedures for a detailed inspection for 
chafing conditions of the negative-G fuel feed drain line of the APU, 
and corrective actions. These service bulletins are distinct since they 
apply to different airplane models.
     Bombardier Service Bulletin 605-28-009, dated May 19, 
2015. This service information describes procedures for a detailed 
inspection for chafing conditions of the negative-G fuel feed drain 
line of the APU, replacement of the APU negative-G fuel feed tube 
assembly and the drain line, and corrective actions.
    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 504 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
----------------------------------------------------------------------------------------------------------------
Inspection and Modification.......  22 work-hours x $85 per            $6,334           $8,204       $4,134,816
                                     hour = $1,870.
----------------------------------------------------------------------------------------------------------------

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):

2016-20-09 Bombardier, Inc.: Amendment 39-18675; Docket No. FAA-
2016-7418; Directorate Identifier 2015-NM-163-AD.

(a) Effective Date

    This AD is effective January 9, 2017.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Bombardier, Inc. airplanes, certificated in 
any category, identified in paragraphs (c)(1), (c)(2), and (c)(3) of 
this AD.
    (1) Model CL-600-2A12 (CL-601 Variant) airplanes, having serial 
numbers (S/Ns) 3001 through 3066 inclusive.
    (2) Model CL-600-2B16 (CL-601-3A and CL-601-3R Variants) 
airplanes, having S/Ns 5001 through 5194 inclusive.
    (3) Model CL-600-2B16 (CL-604 Variant) airplanes, having S/Ns 
5301 through 5665 inclusive, and 5701 through 5970 inclusive.

(d) Subject

    Air Transport Association (ATA) of America Code 28, Fuel.

(e) Reason

    This AD was prompted by a report that a potential chafing 
condition exists between the negative-G fuel feed drain line of the 
auxiliary power unit (APU) and its surrounding structure and 
components. We are issuing this AD to prevent a chafing condition in 
the negative-G fuel feed drain line, which can result in fuel 
leaking from the drain line. This condition, in combination with a 
nearby hot surface or other potential ignition source, could result 
in an uncontrolled fire in the aft equipment bay.

(f) Compliance

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

(g) Inspection and Corrective Action for Certain Airplanes

    Within 24 months after the effective date of this AD, comply 
with the applicable actions specified in paragraphs (g)(1) through 
(g)(3) of this AD, except as required by paragraph (i) of this AD. 
Do all applicable corrective actions before further flight.
    (1) For Model CL-600-2A12 (CL-601 Variant) airplanes, having S/
Ns 3001 through 3066 inclusive; and Model CL-600-2B16 (CL-601-3A and 
CL-601-3R Variants) airplanes, having S/Ns 5001 through 5194 
inclusive: Do a detailed inspection for chafing conditions of the 
negative-G fuel feed drain line of the APU, and do all applicable 
corrective actions, in accordance with the Accomplishment 
Instructions of Bombardier Service Bulletin 601-0640, dated May 19, 
2015.
    (2) For Model CL-600-2B16 (CL-604 Variant) airplanes, having S/
Ns 5301 through 5665 inclusive: Do a detailed inspection for chafing 
conditions of the negative-G fuel feed drain line of the APU, and do 
all applicable corrective actions, in accordance with the 
Accomplishment Instructions of Bombardier Service Bulletin 604-28-
021, dated May 19, 2015.

[[Page 87424]]

    (3) For Model CL-600-2B16 (CL-604 Variant) airplanes, having S/
Ns 5701 through 5913 inclusive, 5917, 5918, and 5923 through 5970 
inclusive: Do a detailed inspection for chafing conditions of the 
negative-G fuel feed drain line of the APU, and do all applicable 
corrective actions, in accordance with the Accomplishment 
Instructions in Part A and, if applicable, Part B of Bombardier 
Service Bulletin 605-28-009, dated May 19, 2015.

(h) Modification for Certain Other Airplanes

    For Model CL-600-2B16 (604 Variant) airplanes having S/Ns 5914 
through 5916 inclusive and 5919 through 5922 inclusive: Within 24 
months after the effective date of this AD, replace the APU 
negative-G fuel feed tube assembly and the drain line, in accordance 
with Part C of the Accomplishment Instructions of Bombardier Service 
Bulletin 605-28-009, dated May 19, 2015.

    Note 1 to paragraph (h) of this AD: An inspection is not 
required.

(i) Service Information Exception

    Where any service information identified in paragraphs (g)(1), 
(g)(2), and (g)(3) of this AD specifies to contact the manufacturer 
for corrective action, before further flight, repair using a method 
approved by the Manager, New York Aircraft Certification Office 
(ACO), ANE-170, FAA; or Transport Canada Civil Aviation (TCCA); or 
Bombardier, Inc.'s TCCA Design Approval Organization (DAO).

(j) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, New 
York ACO, ANE-170, 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 ACO, send it to ATTN: Program 
Manager, Continuing Operational Safety, FAA, New York ACO, 1600 
Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516-228-
7300; fax 516-794-5531. Before using any approved AMOC, notify your 
appropriate principal inspector, or lacking a principal inspector, 
the manager of the local flight standards district office/
certificate holding district office.
    (2) Contacting the Manufacturer: For any requirement in this AD 
to obtain corrective actions from a manufacturer, the action must be 
accomplished using a method approved by the Manager, New York ACO, 
ANE-170, FAA; or TCCA; or Bombardier, Inc.'s TCCA DAO. If approved 
by the DAO, the approval must include the DAO-authorized signature.

(k) Related Information

    Refer to Mandatory Continuing Airworthiness Information (MCAI) 
Canadian AD CF-2015-26, dated August 31, 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-2016-7418.

(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) Bombardier Service Bulletin 601-0640, dated May 19, 2015.
    (ii) Bombardier Service Bulletin 604-28-021, dated May 19, 2015.
    (iii) Bombardier Service Bulletin 605-28-009, dated May 19, 
2015.
    (3) For service information identified in this AD, contact 
Bombardier, Inc., 400 C[ocirc]te-Vertu Road West, Dorval, 
Qu[eacute]bec H4S 1Y9, Canada; Widebody Customer Response Center 
North America toll-free telephone: 1-866-538-1247 or direct-dial 
telephone: 1-514-855-2999; fax: 514-855-7401; email: 
[email protected]; Internet: http://www.bombardier.com.
    (4) You may view this service information at the FAA, Transport 
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For 
information on the availability of this material at the FAA, call 
425-227-1221.
    (5) You may view this service information that is incorporated 
by reference at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Renton, Washington, on September 19, 2016.
Dionne Palermo,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2016-28340 Filed 12-2-16; 8:45 am]
 BILLING CODE 4910-13-P



                                              87422            Federal Register / Vol. 81, No. 233 / Monday, December 5, 2016 / Rules and Regulations

                                                (5) You may view this service information             email ac.yul@aero.bombardier.com;                     feed drain line, which can result in fuel
                                              that is incorporated by reference at the                Internet http://www.bombardier.com.                   leaking from the drain line. This
                                              National Archives and Records                           You may view this referenced service                  condition, in combination with a nearby
                                              Administration (NARA). For information on
                                                                                                      information at the FAA, Transport                     hot surface or other potential ignition
                                              the availability of this material at NARA, call
                                              202–741–6030, or go to: http://                         Airplane Directorate, 1601 Lind Avenue                source, could result in an uncontrolled
                                              www.archives.gov/federal-register/cfr/ibr-              SW., Renton, WA. For information on                   fire in the aft equipment bay.
                                              locations.html.                                         the availability of this material at the                 Transport Canada Civil Aviation
                                                Issued in Renton, Washington, on
                                                                                                      FAA, call 425–227–1221. It is also                    (TCCA), which is the aviation authority
                                              November 17, 2016.                                      available on the Internet at http://                  for Canada, has issued Canadian AD
                                              Phil Forde,
                                                                                                      www.regulations.gov by searching for                  CF–2015–26, dated August 31, 2015
                                                                                                      and locating Docket No. FAA–2016–                     (referred to after this as the Mandatory
                                              Acting Manager, Transport Airplane
                                              Directorate, Aircraft Certification Service.
                                                                                                      7418.                                                 Continuing Airworthiness Information,
                                              [FR Doc. 2016–28601 Filed 12–2–16; 8:45 am]             Examining the AD Docket                               or ‘‘the MCAI’’), to correct an unsafe
                                                                                                                                                            condition for certain Bombardier, Inc.
                                              BILLING CODE 4910–13–P                                    You may examine the AD docket on                    Model CL–600–2A12 (CL–601 Variant)
                                                                                                      the Internet at http://                               and CL–600–2B16 (CL–601–3A, CL–
                                                                                                      www.regulations.gov by searching for                  601–3R, and CL–604 Variants)
                                              DEPARTMENT OF TRANSPORTATION                            and locating Docket No. FAA–2016–                     airplanes. The MCAI states:
                                              Federal Aviation Administration                         7418; or in person at the Docket
                                                                                                                                                              It was reported that a potential chaffing
                                                                                                      Management Facility between 9 a.m.
                                                                                                                                                            condition exist between the Auxiliary Power
                                              14 CFR Part 39                                          and 5 p.m., Monday through Friday,                    Unit (APU) negative-G fuel feed drain line
                                                                                                      except Federal holidays. The AD docket                and its surrounding structure and
                                              [Docket No. FAA–2016–7418; Directorate                  contains this AD, the regulatory                      components. Leakage of the negative-G fuel
                                              Identifier 2015–NM–163–AD; Amendment                    evaluation, any comments received, and                feed drain line is a dormant failure, however,
                                              39–18675; AD 2016–20–09]                                other information. The street address for             in combination with a nearby hot surface or
                                              RIN 2120–AA64                                           the Docket Office (telephone 800–647–                 other potential ignition source, could result
                                                                                                      5527) is Docket Management Facility,                  in an uncontrolled fire in the aft equipment
                                              Airworthiness Directives; Bombardier,                   U.S. Department of Transportation,                    bay.
                                              Inc. Airplanes                                                                                                  This [Canadian] AD mandates [for certain
                                                                                                      Docket Operations, M–30, West
                                                                                                                                                            airplanes] the detailed visual inspection [for
                                              AGENCY:  Federal Aviation                               Building Ground Floor, Room W12–140,                  chafing conditions, e.g., fouling between the
                                              Administration (FAA), Department of                     1200 New Jersey Avenue SE.,                           drain line and other components and
                                              Transportation (DOT).                                   Washington, DC 20590.                                 insufficient clearance] and, if required,
                                                                                                      FOR FURTHER INFORMATION CONTACT:                      rectification [corrective actions], to ensure
                                              ACTION: Final rule.
                                                                                                      Norman Perenson, Aerospace Engineer,                  required clearance between the APU
                                              SUMMARY:   We are adopting a new                        Propulsion and Services Branch, ANE–                  negative-G fuel feed drain line and its
                                              airworthiness directive (AD) for certain                                                                      surrounding structure and components [and,
                                                                                                      173, FAA, New York Aircraft
                                                                                                                                                            for certain other airplanes, this [Canadian]
                                              Bombardier, Inc. Model CL–600–2A12                      Certification Office (ACO), 1600 Stewart              AD mandates replacement of the APU
                                              (CL–601 Variant), and CL–600–2B16                       Avenue, Suite 410, Westbury, NY                       negative-G fuel feed tube assembly and the
                                              (CL–601–3A, CL–601–3R, and CL–604                       11590; telephone: 516–228–7337; fax:                  drain line].
                                              Variants) airplanes. This AD was                        516–794–5531.
                                              prompted by a report that a potential                                                                           Corrective actions include replacing
                                                                                                      SUPPLEMENTARY INFORMATION:
                                              chafing condition exists between the                                                                          the APU negative-G fuel feed drain line.
                                              negative-G fuel feed drain line of the                  Discussion                                            You may examine the MCAI in the AD
                                              auxiliary power unit (APU) and its                         We issued a notice of proposed                     docket on the Internet at http://
                                              surrounding structure and components.                   rulemaking (NPRM) to amend 14 CFR                     www.regulations.gov by searching for
                                              This AD requires, for certain airplanes,                part 39 by adding an AD that would                    and locating Docket No. FAA–2016–
                                              a detailed inspection for chafing                       apply to certain Bombardier, Inc. Model               7418.
                                              conditions of the negative-G fuel feed                  CL–600–2A12 (CL–601 Variant), and                     Comments
                                              drain line of the APU, and corrective                   CL–600–2B16 (CL–601–3A, CL–601–3R,
                                              actions if necessary. For certain other                 and CL–604 Variants) airplanes. The                     We gave the public the opportunity to
                                              airplanes, this AD requires replacement                 NPRM published in the Federal                         participate in developing this AD. We
                                              of the APU negative-G fuel feed tube                    Register on June 28, 2016 (81 FR 41889)               received no comments on the NPRM or
                                              assembly and the drain line. We are                     (‘‘the NPRM’’). The NPRM was                          on the determination of the cost to the
                                              issuing this AD to address the unsafe                   prompted by a report that a potential                 public.
                                              condition on these products.                            chafing condition exists between the                  Conclusion
                                              DATES: This AD is January 9, 2017.                      negative-G fuel feed drain line of the
                                                 The Director of the Federal Register                 APU and its surrounding structure and                   We reviewed the relevant data and
                                              approved the incorporation by reference                 components. The NPRM proposed to                      determined that air safety and the
                                              of certain publications listed in this AD               require, for certain airplanes, a detailed            public interest require adopting this AD
                                              as of January 9, 2017.                                  inspection for chafing conditions of the              as proposed except for minor editorial
                                              ADDRESSES: For service information                      negative-G fuel feed drain line of the                changes. We have determined that these
sradovich on DSK3GMQ082PROD with RULES




                                              identified in this final rule, contact                  APU, and corrective actions if                        minor changes:
                                              Bombardier, Inc., 400 Côte-Vertu Road                  necessary. For certain other airplanes,                 • Are consistent with the intent that
                                              West, Dorval, Québec H4S 1Y9, Canada;                  the NPRM proposed to require                          was proposed in the NPRM for
                                              Widebody Customer Response Center                       replacement of the APU negative-G fuel                correcting the unsafe condition; and
                                              North America toll-free telephone 1–                    feed tube assembly and the drain line.                  • Do not add any additional burden
                                              866–538–1247 or direct-dial telephone                   We are issuing this AD to prevent a                   upon the public than was already
                                              1–514–855–2999; fax 514–855–7401;                       chafing condition in the negative-G fuel              proposed in the NPRM.


                                         VerDate Sep<11>2014   15:57 Dec 02, 2016   Jkt 241001   PO 00000   Frm 00014   Fmt 4700   Sfmt 4700   E:\FR\FM\05DER1.SGM   05DER1


                                                                Federal Register / Vol. 81, No. 233 / Monday, December 5, 2016 / Rules and Regulations                                                87423

                                              Related Service Information Under 1                         actions. These service bulletins are                    This service information is reasonably
                                              CFR Part 51                                                 distinct since they apply to different                available because the interested parties
                                                We reviewed the following                                 airplane models.                                      have access to it through their normal
                                              Bombardier, Inc. service information.                         • Bombardier Service Bulletin 605–                  course of business or by the means
                                                • Bombardier Service Bulletin 601–                        28–009, dated May 19, 2015. This                      identified in the ADDRESSES section.
                                              0640, dated May 19, 2015; and                               service information describes
                                                                                                                                                                Costs of Compliance
                                              Bombardier Service Bulletin 604–28–                         procedures for a detailed inspection for
                                              021, dated May 19, 2015. This service                       chafing conditions of the negative-G fuel               We estimate that this AD affects 504
                                              information describes procedures for a                      feed drain line of the APU, replacement               airplanes of U.S. registry.
                                              detailed inspection for chafing                             of the APU negative-G fuel feed tube
                                              conditions of the negative-G fuel feed                      assembly and the drain line, and                        We estimate the following costs to
                                              drain line of the APU, and corrective                       corrective actions.                                   comply with this AD:

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

                                              Inspection and Modification ............................   22 work-hours × $85 per hour = $1,870 ........          $6,334           $8,204          $4,134,816



                                              Authority for This Rulemaking                               under the criteria of the Regulatory                  (d) Subject
                                                 Title 49 of the United States Code                       Flexibility Act.                                        Air Transport Association (ATA) of
                                                                                                                                                                America Code 28, Fuel.
                                              specifies the FAA’s authority to issue                      List of Subjects in 14 CFR Part 39
                                              rules on aviation safety. Subtitle I,                                                                             (e) Reason
                                              section 106, describes the authority of                       Air transportation, Aircraft, Aviation                 This AD was prompted by a report that a
                                              the FAA Administrator. ‘‘Subtitle VII:                      safety, Incorporation by reference,                   potential chafing condition exists between
                                              Aviation Programs,’’ describes in more                      Safety.                                               the negative-G fuel feed drain line of the
                                              detail the scope of the Agency’s                                                                                  auxiliary power unit (APU) and its
                                                                                                          Adoption of the Amendment
                                              authority.                                                                                                        surrounding structure and components. We
                                                                                                            Accordingly, under the authority                    are issuing this AD to prevent a chafing
                                                 We are issuing this rulemaking under
                                                                                                                                                                condition in the negative-G fuel feed drain
                                              the authority described in ‘‘Subtitle VII,                  delegated to me by the Administrator,
                                                                                                                                                                line, which can result in fuel leaking from
                                              Part A, Subpart III, Section 44701:                         the FAA amends 14 CFR part 39 as                      the drain line. This condition, in
                                              General requirements.’’ Under that                          follows:                                              combination with a nearby hot surface or
                                              section, Congress charges the FAA with                                                                            other potential ignition source, could result
                                              promoting safe flight of civil aircraft in                  PART 39—AIRWORTHINESS                                 in an uncontrolled fire in the aft equipment
                                              air commerce by prescribing regulations                     DIRECTIVES                                            bay.
                                              for practices, methods, and procedures                                                                            (f) Compliance
                                              the Administrator finds necessary for                       ■ 1. The authority citation for part 39
                                                                                                          continues to read as follows:                            Comply with this AD within the
                                              safety in air commerce. This regulation                                                                           compliance times specified, unless already
                                              is within the scope of that authority                           Authority: 49 U.S.C. 106(g), 40113, 44701.        done.
                                              because it addresses an unsafe condition
                                                                                                          § 39.13   [Amended]                                   (g) Inspection and Corrective Action for
                                              that is likely to exist or develop on                                                                             Certain Airplanes
                                              products identified in this rulemaking                      ■ 2. The FAA amends § 39.13 by adding
                                              action.                                                                                                              Within 24 months after the effective date
                                                                                                          the following new airworthiness                       of this AD, comply with the applicable
                                              Regulatory Findings                                         directive (AD):                                       actions specified in paragraphs (g)(1) through
                                                                                                          2016–20–09 Bombardier, Inc.: Amendment                (g)(3) of this AD, except as required by
                                                We determined that this AD will not                                                                             paragraph (i) of this AD. Do all applicable
                                                                                                              39–18675; Docket No. FAA–2016–7418;
                                              have federalism implications under                                                                                corrective actions before further flight.
                                                                                                              Directorate Identifier 2015–NM–163–AD.
                                              Executive Order 13132. This AD will                                                                                  (1) For Model CL–600–2A12 (CL–601
                                              not have a substantial direct effect on                     (a) Effective Date                                    Variant) airplanes, having S/Ns 3001 through
                                              the States, on the relationship between                       This AD is effective January 9, 2017.               3066 inclusive; and Model CL–600–2B16
                                              the national government and the States,                                                                           (CL–601–3A and CL–601–3R Variants)
                                                                                                          (b) Affected ADs                                      airplanes, having S/Ns 5001 through 5194
                                              or on the distribution of power and
                                                                                                            None.                                               inclusive: Do a detailed inspection for
                                              responsibilities among the various
                                                                                                                                                                chafing conditions of the negative-G fuel feed
                                              levels of government.                                       (c) Applicability                                     drain line of the APU, and do all applicable
                                                For the reasons discussed above, I                           This AD applies to Bombardier, Inc.                corrective actions, in accordance with the
                                              certify that this AD:                                       airplanes, certificated in any category,              Accomplishment Instructions of Bombardier
                                                1. Is not a ‘‘significant regulatory                      identified in paragraphs (c)(1), (c)(2), and          Service Bulletin 601–0640, dated May 19,
                                              action’’ under Executive Order 12866;                       (c)(3) of this AD.                                    2015.
                                                2. Is not a ‘‘significant rule’’ under the                   (1) Model CL–600–2A12 (CL–601 Variant)                (2) For Model CL–600–2B16 (CL–604
sradovich on DSK3GMQ082PROD with RULES




                                              DOT Regulatory Policies and Procedures                      airplanes, having serial numbers (S/Ns) 3001          Variant) airplanes, having S/Ns 5301 through
                                              (44 FR 11034, February 26, 1979);                           through 3066 inclusive.                               5665 inclusive: Do a detailed inspection for
                                                                                                             (2) Model CL–600–2B16 (CL–601–3A and               chafing conditions of the negative-G fuel feed
                                                3. Will not affect intrastate aviation in                 CL–601–3R Variants) airplanes, having S/Ns            drain line of the APU, and do all applicable
                                              Alaska; and                                                 5001 through 5194 inclusive.                          corrective actions, in accordance with the
                                                4. Will not have a significant                               (3) Model CL–600–2B16 (CL–604 Variant)             Accomplishment Instructions of Bombardier
                                              economic impact, positive or negative,                      airplanes, having S/Ns 5301 through 5665              Service Bulletin 604–28–021, dated May 19,
                                              on a substantial number of small entities                   inclusive, and 5701 through 5970 inclusive.           2015.



                                         VerDate Sep<11>2014    15:57 Dec 02, 2016    Jkt 241001   PO 00000     Frm 00015   Fmt 4700   Sfmt 4700   E:\FR\FM\05DER1.SGM   05DER1


                                              87424            Federal Register / Vol. 81, No. 233 / Monday, December 5, 2016 / Rules and Regulations

                                                 (3) For Model CL–600–2B16 (CL–604                    (l) Material Incorporated by Reference                regulations and reduce unnecessary
                                              Variant) airplanes, having S/Ns 5701 through               (1) The Director of the Federal Register           regulatory burdens on the public.
                                              5913 inclusive, 5917, 5918, and 5923 through            approved the incorporation by reference               Specifically, the SIRL is outdated and
                                              5970 inclusive: Do a detailed inspection for            (IBR) of the service information listed in this       seldom used by exporters, who now
                                              chafing conditions of the negative-G fuel feed          paragraph under 5 U.S.C. 552(a) and 1 CFR
                                              drain line of the APU, and do all applicable
                                                                                                                                                            have more efficient options for exports
                                                                                                      part 51.                                              and reexports to Iraq and transfers (in-
                                              corrective actions, in accordance with the                 (2) You must use this service information
                                              Accomplishment Instructions in Part A and,                                                                    country) in Iraq. This rule also makes
                                                                                                      as applicable to do the actions required by
                                              if applicable, Part B of Bombardier Service             this AD, unless this AD specifies otherwise.          conforming changes.
                                              Bulletin 605–28–009, dated May 19, 2015.                   (i) Bombardier Service Bulletin 601–0640,          DATES: This rule is effective January 4,
                                              (h) Modification for Certain Other Airplanes            dated May 19, 2015.                                   2017.
                                                                                                         (ii) Bombardier Service Bulletin 604–28–           FOR FURTHER INFORMATION CONTACT:
                                                For Model CL–600–2B16 (604 Variant)                   021, dated May 19, 2015.
                                              airplanes having S/Ns 5914 through 5916                                                                       Thomas Andrukonis, Director, Export
                                                                                                         (iii) Bombardier Service Bulletin 605–28–
                                              inclusive and 5919 through 5922 inclusive:                                                                    Management and Compliance Division,
                                                                                                      009, dated May 19, 2015.
                                              Within 24 months after the effective date of               (3) For service information identified in          Office of Exporter Services, Bureau of
                                              this AD, replace the APU negative-G fuel feed           this AD, contact Bombardier, Inc., 400 Côte-         Industry and Security, by telephone at
                                              tube assembly and the drain line, in                    Vertu Road West, Dorval, Québec H4S 1Y9,             (202) 482–6396 or by email at
                                              accordance with Part C of the                           Canada; Widebody Customer Response                    Thomas.Andrukonis@bis.doc.gov.
                                              Accomplishment Instructions of Bombardier               Center North America toll-free telephone: 1–          SUPPLEMENTARY INFORMATION:
                                              Service Bulletin 605–28–009, dated May 19,              866–538–1247 or direct-dial telephone: 1–
                                              2015.                                                   514–855–2999; fax: 514–855–7401; email:               Background
                                                Note 1 to paragraph (h) of this AD: An                ac.yul@aero.bombardier.com; Internet:                    The Bureau of Industry and Security
                                              inspection is not required.                             http://www.bombardier.com.
                                                                                                                                                            (BIS) issues this final rule to remove the
                                                                                                         (4) You may view this service information
                                              (i) Service Information Exception                       at the FAA, Transport Airplane Directorate,           Special Iraq Reconstruction License
                                                Where any service information identified              1601 Lind Avenue SW., Renton, WA. For                 (SIRL) provisions from the Export
                                              in paragraphs (g)(1), (g)(2), and (g)(3) of this        information on the availability of this               Administration Regulations (EAR),
                                              AD specifies to contact the manufacturer for            material at the FAA, call 425–227–1221.               consistent with the Retrospective
                                              corrective action, before further flight, repair           (5) You may view this service information          Regulatory Review Initiative. In the
                                              using a method approved by the Manager,                 that is incorporated by reference at the              preamble to the proposed rule
                                              New York Aircraft Certification Office (ACO),           National Archives and Records                         published in the Federal Register on
                                              ANE–170, FAA; or Transport Canada Civil                 Administration (NARA). For information on             June 7, 2016 (81 FR 36481) (hereinafter
                                              Aviation (TCCA); or Bombardier, Inc.’s TCCA             the availability of this material at NARA, call
                                                                                                                                                            ‘‘the June 7 proposed rule’’ or ‘‘the June
                                              Design Approval Organization (DAO).                     202–741–6030, or go to: http://
                                                                                                      www.archives.gov/federal-register/cfr/ibr-            7 rule’’), BIS reviewed the origins of the
                                              (j) Other FAA AD Provisions                             locations.html.                                       SIRL, established in 2004 (69 FR 46070,
                                                 The following provisions also apply to this                                                                July 30, 2004) to supplement options to
                                                                                                        Issued in Renton, Washington, on
                                              AD:                                                                                                           facilitate exports and reexports to Iraq
                                                                                                      September 19, 2016.
                                                 (1) Alternative Methods of Compliance                                                                      and transfers within Iraq of items in
                                                                                                      Dionne Palermo,
                                              (AMOCs): The Manager, New York ACO,                                                                           furtherance of civil reconstruction and
                                              ANE–170, FAA, has the authority to approve              Acting Manager, Transport Airplane                    other projects in Iraq funded by
                                              AMOCs for this AD, if requested using the               Directorate, Aircraft Certification Service.
                                                                                                                                                            specified entities, including the United
                                              procedures found in 14 CFR 39.19. In                    [FR Doc. 2016–28340 Filed 12–2–16; 8:45 am]           States government. BIS also reviewed
                                              accordance with 14 CFR 39.19, send your                 BILLING CODE 4910–13–P                                the record of related transactions since
                                              request to your principal inspector or local                                                                  the SIRL was established.
                                              Flight Standards District Office, as
                                                                                                                                                               The record indicates that exporters
                                              appropriate. If sending information directly
                                              to the ACO, send it to ATTN: Program
                                                                                                      DEPARTMENT OF COMMERCE                                supplying items used in support of the
                                              Manager, Continuing Operational Safety,                                                                       civil reconstruction efforts in Iraq have
                                                                                                      Bureau of Industry and Security                       not relied on the SIRL to advance those
                                              FAA, New York ACO, 1600 Stewart Avenue,
                                              Suite 410, Westbury, NY 11590; telephone                                                                      efforts, apparently because of its
                                              516–228–7300; fax 516–794–5531. Before                  15 CFR Parts 730, 747, 748 and 762                    complexity and narrowness. Further,
                                              using any approved AMOC, notify your                    [Docket No. 160303182–6999–02]                        since 2004, BIS processed only three
                                              appropriate principal inspector, or lacking a                                                                 applications for the SIRL and approved
                                              principal inspector, the manager of the local           RIN 0694–AG89                                         only one, as compared to over 400
                                              flight standards district office/certificate                                                                  approved individual license
                                              holding district office.                                Amendment to the Export
                                                                                                      Administration Regulations: Removal                   applications for the export of items to
                                                 (2) Contacting the Manufacturer: For any
                                              requirement in this AD to obtain corrective             of Special Iraq Reconstruction License                Iraq between 2012 and 2015. Finally,
                                              actions from a manufacturer, the action must                                                                  with the implementation of updates to
                                              be accomplished using a method approved                 AGENCY:  Bureau of Industry and                       the EAR, the relative advantages of the
                                              by the Manager, New York ACO, ANE–170,                  Security, Commerce.                                   SIRL have been offset by changes to
                                              FAA; or TCCA; or Bombardier, Inc.’s TCCA                ACTION: Final rule.                                   individual licenses and other types of
                                              DAO. If approved by the DAO, the approval                                                                     authorizations offered by BIS that
                                              must include the DAO-authorized signature.              SUMMARY:    In this final rule, the Bureau            provide less complex alternatives to the
                                              (k) Related Information                                 of Industry and Security (BIS) amends                 SIRL.
sradovich on DSK3GMQ082PROD with RULES




                                                                                                      the Export Administration Regulations                    Thus, consistent with the President’s
                                                Refer to Mandatory Continuing
                                              Airworthiness Information (MCAI) Canadian
                                                                                                      (EAR) by removing the Special Iraq                    Retrospective Regulatory Review
                                              AD CF–2015–26, dated August 31, 2015, for               Reconstruction License (SIRL) from the                Initiative to streamline regulations and
                                              related information. This MCAI may be                   EAR. This action furthers the objectives              reduce unnecessary regulatory burdens
                                              found in the AD docket on the Internet at               of the Retrospective Regulatory Review                on the public (see ‘‘Improving
                                              http://www.regulations.gov by searching for             Initiative that directs BIS and other                 Regulatory Review’’ (Executive Order
                                              and locating Docket No. FAA–2016–7418.                  federal agencies to streamline                        13563 of January 18, 2011)), BIS


                                         VerDate Sep<11>2014   15:57 Dec 02, 2016   Jkt 241001   PO 00000   Frm 00016   Fmt 4700   Sfmt 4700   E:\FR\FM\05DER1.SGM   05DER1



Document Created: 2016-12-03 00:26:27
Document Modified: 2016-12-03 00:26:27
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 January 9, 2017.
ContactNorman Perenson, Aerospace Engineer, Propulsion and Services Branch, ANE-173, FAA, New York Aircraft Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone: 516-228-7337; fax: 516-794-5531.
FR Citation81 FR 87422 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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