82_FR_17609 82 FR 17540 - Airworthiness Directives; Bombardier, Inc. Airplanes

82 FR 17540 - Airworthiness Directives; Bombardier, Inc. Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 69 (April 12, 2017)

Page Range17540-17542
FR Document2017-07091

We are superseding Airworthiness Directive (AD) 2015-03-01, for all Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. AD 2015-03-01 required installing additional attaching hardware on the left and right engine fan cowl access panels and the nacelle attaching structures. This new AD requires weight and balance data to be included in the Weight and Balance Manual for certain modified airplanes. This new AD also requires the weight and balance data to be used in order to calculate the center of gravity for affected airplanes. This AD was prompted by updates to the weight and balance data needed to calculate the center of gravity for affected airplanes. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 82 Issue 69 (Wednesday, April 12, 2017)
[Federal Register Volume 82, Number 69 (Wednesday, April 12, 2017)]
[Rules and Regulations]
[Pages 17540-17542]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-07091]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-6897; Directorate Identifier 2015-NM-187-AD; 
Amendment 39-18853; AD 2017-08-04]
RIN 2120-AA64


Airworthiness Directives; Bombardier, Inc. Airplanes

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

ACTION: Final rule.

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

SUMMARY: We are superseding Airworthiness Directive (AD) 2015-03-01, 
for all Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 
440) airplanes. AD 2015-03-01 required installing additional attaching 
hardware on the left and right engine fan cowl access panels and the 
nacelle attaching structures. This new AD requires weight and balance 
data to be included in the Weight and Balance Manual for certain 
modified airplanes. This new AD also requires the weight and balance 
data to be used in order to calculate the center of gravity for 
affected airplanes. This AD was prompted by updates to the weight and 
balance data needed to calculate the center of gravity for affected 
airplanes. We are issuing this AD to address the unsafe condition on 
these products.

DATES: This AD is effective May 17, 2017.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of May 17, 
2017.
    The Director of the Federal Register approved the incorporation by 
reference of a certain other publication listed in this AD as of March 
17, 2015 (80 FR 7298, February 10, 2015).

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; telephone 514-855-5000; 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-
6897.

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-
6897; or in person at the Docket Management Facility between 9 a.m. and 
5 p.m., Monday through Friday, except Federal holidays. The AD docket 
contains this AD, the regulatory evaluation, any comments received, and 
other information. The address for the Docket Office (telephone 800-
647-5527) is Docket Management Facility, U.S. Department of 
Transportation, Docket Operations, M-30, West Building Ground Floor, 
Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590.

FOR FURTHER INFORMATION CONTACT: Aziz Ahmed, Aerospace Engineer, 
Airframe and Mechanical Systems Branch, ANE-171, FAA, New York Aircraft 
Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, 
NY 11590; telephone 516-228-7329; fax 516-794-5531.

SUPPLEMENTARY INFORMATION:

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 to supersede AD 2015-03-01, Amendment 39-18097 (80 FR 7298, 
February 10, 2015) (``AD 2015-03-01''). AD 2015-03-01 applied to all 
Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) 
airplanes. The NPRM published in the Federal Register on June 8, 2016 
(81 FR 36813). The NPRM was prompted by updates to the weight and 
balance data needed to calculate the center of gravity for affected 
airplanes. The NPRM proposed to continue to require installing 
additional attaching hardware on the left and right engine fan cowl 
access panels and the nacelle attaching structures. The NPRM also 
proposed to require weight and balance data to be included in the 
Weight and Balance Manual and applicable logbooks for certain modified 
airplanes. We are issuing this AD to prevent damage to the fuselage and 
flight control surfaces from dislodged engine fan cowl access panels, 
and prevent incorrect weight and balance calculations. Incorrect weight 
and balance calculations may shift the center of gravity beyond 
approved design parameters and affect in-flight control, which could 
endanger passengers and crew.
    Transport Canada Civil Aviation (TCCA), which is the aviation 
authority for Canada, has issued Canadian Airworthiness Directive CF-
2014-20R1, dated August 12, 2015 (referred to after this as the 
Mandatory Continuing Airworthiness Information, or ``the MCAI''), to 
correct an unsafe condition for all Bombardier, Inc. Model CL-600-2B19 
(Regional Jet Series 100 & 440) airplanes. The MCAI states:

    There have been a number of engine fan cowl panel dislodgement 
incidents reported on the Bombardier CL-600-2B19 aeroplane fleet. 
The dislodged panels may cause damage to the fuselage and flight 
control surfaces of the aeroplane. Also, the debris from a dislodged 
panel may result in runway contamination and has the potential of 
causing injury on the ground.
    Although the majority of the subject panel dislodgements were 
reported on the first or second flight after an engine maintenance 
task was performed that required removal and reinstallation of the 
subject panels, the frequency of the dislodgements indicates that 
the existing attachment design is prone to human (maintenance) 
error.
    In order to mitigate the potential safety hazard of the subject 
panel dislodgement, Bombardier had issued Service Bulletin (SB) 
601R-71-034 to install additional fasteners for the attachment of 
the engine fan cowl panels to the nacelle's structure. Compliance of 
the above SB was mandated by the original issue of [Canadian] AD CF-
2014-20 dated 9 July 2014 [which corresponded to FAA AD 2015-03-01].
    Bombardier has now revised the SB 601R-71-034 (to Revision C) 
requiring weight and balance data to be included in the Weight and 
Balance manual for aeroplanes modified per the subject SB. This 
revised [Canadian] AD is issued to mandate compliance with SB 601R-
71-034, Rev C.

Required actions also include the retained actions of modifying the 
engine fan cowl access panel. 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-2016-6897.

Comments

    We gave the public the opportunity to participate in developing 
this AD. The following presents the comment received on the NPRM and 
the FAA's response.

[[Page 17541]]

Request To Refer to Revised Service Information

    Air Wisconsin Airlines requested that we revise the NPRM to refer 
to Bombardier Service Bulletin 601R-71-034, Revision D, dated October 
7, 2016. Air Wisconsin also asked that we add Bombardier Service 
Bulletin CF34-NAC-71-042, Revision C, dated September 4, 2016. Air 
Wisconsin stated that the hardware kits are identified in this service 
information.
    We partially agree with the commenter's request. No additional work 
is required by Bombardier Service Bulletin 601R-71-034, Revision D, 
dated October 7, 2016; it merely adds notes for clarification and 
contains minor editorial changes. Since Bombardier Service Bulletin 
CF34-NAC-71-042, Revision C, dated September 4, 2016, is a secondary 
source of service information, it is not referenced in this AD.
    We have revised the Related Service Information under 1 CFR part 51 
section of the preamble and paragraphs (g) and (h) of this AD to refer 
to Bombardier Service Bulletin 601R-71-034, Revision D, dated October 
7, 2016.
    We have also redesignated paragraph (i) of the proposed AD as 
paragraph (i)(1) of this AD, and added credit for actions required by 
paragraph (g) of this AD if accomplished prior to the effective date of 
this AD using Bombardier Service Bulletin 601R-71-034, Revision C, 
dated May 8, 2015.
    We have also added paragraph (i)(2) to this AD to provide credit 
for actions required by paragraph (h) of this AD if accomplished prior 
to the effective date of this AD using Bombardier Service Bulletin 
601R-71-034, Revision C, dated May 8, 2015.

Clarification of Alternative Methods of Compliance (AMOCs) Paragraph

    We have revised paragraph (j)(1)(ii) of this AD to clarify that 
Global AMOC 15-36, dated August 28, 2015, is approved for the 
corresponding provisions of paragraph (g) of this AD.

Conclusion

    We reviewed the available data, including the comment received, and 
determined that air safety and the public interest require adopting 
this AD with the changes described previously and minor editorial 
changes. We have determined that these 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

    Bombardier, Inc. has issued Service Bulletin 601R-71-034, Revision 
B, dated August 1, 2014; and Service Bulletin 601R-71-034, Revision D, 
dated October 7, 2016. The service information provides procedures for 
modifying the engine fan cowl access panels and the nacelle attaching 
structures. These documents are distinct because Service Bulletin 601R-
71-034, Revision D, dated October 7, 2016, also includes weight and 
balance information. 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 497 airplanes of U.S. registry.
    The actions required by AD 2015-03-01 and retained in this AD take 
about 8 work-hours per product, at an average labor rate of $85 per 
work-hour. Required parts cost about $5,458 per product. Based on these 
figures, the estimated cost of the actions that are required by AD 
2015-03-01 is $6,138 per product.
    We also estimate that it will take about 1 work-hour per product to 
comply with the basic requirements of this AD. The average labor rate 
is $85 per work-hour. Based on these figures, we estimate the cost of 
this AD on U.S. operators to be $42,245, or $85 per product.

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 removing Airworthiness Directive (AD) 
2015-03-01, Amendment 39-18097 (80 FR 7298, February 10, 2015) and 
adding the following new AD:

2017-08-04 Bombardier, Inc.: Amendment 39-18853; Docket No. FAA-
2016-6897; Directorate Identifier 2015-NM-187-AD.

(a) Effective Date

    This AD is effective May 17, 2017.

(b) Affected ADs

    This AD replaces AD 2015-03-01, Amendment 39-18097 (80 FR 7298, 
February 10, 2015) (``AD 2015-03-01'').

(c) Applicability

    This AD applies to all Bombardier, Inc. Model CL-600-2B19 
(Regional Jet Series 100 & 440) airplanes, certificated in any 
category, all manufacturer serial numbers.

(d) Subject

    Air Transport Association (ATA) of America Code 71, Powerplant.

[[Page 17542]]

(e) Reason

    This AD was prompted by dislodged engine fan cowl access panels. 
We are issuing this AD to prevent damage to the fuselage and flight 
control surfaces from dislodged engine fan cowl panels, and prevent 
incorrect weight and balance calculations. Incorrect weight and 
balance calculations may shift the center of gravity beyond approved 
design parameters and affect in-flight control, which could endanger 
passengers and crew.

(f) Compliance

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

(g) Retained Fastener Installation, with Revised Service Information

    This paragraph restates the requirements of paragraph (g) of AD 
2015-03-01, with revised service information. Within 6,000 flight 
hours after March 17, 2015 (the effective date of AD 2015-03-01): 
Install attaching hardware on the left and right engine fan cowl 
access panels and the nacelle attaching structures, in accordance 
with the Accomplishment Instructions of Bombardier Service Bulletin 
601R-71-034, Revision B, dated August 1, 2014; or Bombardier Service 
Bulletin, 601R-71-034, Revision D, dated October 7, 2016. As of the 
effective date of this AD, only Bombardier Service Bulletin, 601R-
71-034, Revision D, dated October 7, 2016, may be used.

(h) Inserting Weight and Balance Data

    Within 6,000 flight hours after the effective date of this AD, 
revise the applicable Weight and Balance Manual to include the 
weight and balance data specified in Bombardier Service Bulletin, 
601R-71-034, Revision D, dated October 7, 2016.

(i) Credit for Previous Actions

    (1) This paragraph provides credit for actions required by 
paragraph (g) of this AD, if those actions were performed before the 
effective date of this AD using Bombardier Service Bulletin 601R-71-
034, dated March 31, 2014; Bombardier Service Bulletin 601R-71-034, 
Revision A, dated April 28, 2014; or Bombardier Service Bulletin 
601R-71-034, Revision C, dated May 8, 2015.
    (2) This paragraph provides credit for actions required by 
paragraph (h) of this AD, if those actions were performed before the 
effective date of this AD using Bombardier Service Bulletin 601R-71-
034, Revision C, dated May 8, 2015.

(j) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, New 
York Aircraft Certification Office (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.
    (i) Before using any approved AMOC, notify your appropriate 
principal inspector, or lacking a principal inspector, the manager 
of the local flight standards district office/certificate holding 
district office.
    (ii) Global AMOC 15-36, dated August 28, 2015, is approved as an 
AMOC for the corresponding provisions of paragraph (g) of this AD.
    (2) Contacting the Manufacturer: As of the effective date of 
this AD, for any requirement in this AD to obtain corrective actions 
from a manufacturer, the action must be accomplished using a method 
approved by the Manager, New York ACO, ANE-170, FAA; or Transport 
Canada Civil Aviation (TCCA); or Bombardier, Inc.'s TCCA Design 
Approval Organization (DAO). If approved by the DAO, the approval 
must include the DAO-authorized signature.

(k) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) Canadian Airworthiness Directive CF-2014-20R1, dated August 
12, 2015. 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-2016-6897.
    (2) Service information identified in this AD that is not 
incorporated by reference is available at the addresses specified in 
paragraphs (l)(5) and (l)(6) 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.
    (3) The following service information was approved for IBR on 
May 17, 2017.
    (i) Bombardier Service Bulletin 601R-71-034, Revision D, dated 
October 7, 2016.
    (ii) Reserved.
    (4) The following service information was approved for IBR on 
March 17, 2015 (80 FR 7298, February 10, 2015).
    (i) Bombardier Service Bulletin 601R-71-034, Revision B, dated 
August 1, 2014.
    (ii) Reserved.
    (5) For service information identified in this AD, contact 
Bombardier, Inc., 400 C[ocirc]te-Vertu Road West, Dorval, 
Qu[eacute]bec H4S 1Y9, Canada; telephone 514-855-5000; fax 514-855-
7401; email [email protected]; Internet http://www.bombardier.com.
    (6) 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.
    (7) 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 March 31, 2017.
Michael Kaszycki,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2017-07091 Filed 4-11-17; 8:45 am]
 BILLING CODE 4910-13-P



                                             17540            Federal Register / Vol. 82, No. 69 / Wednesday, April 12, 2017 / Rules and Regulations

                                             National Archives and Records                           telephone 514–855–5000; fax 514–855–                  issuing this AD to prevent damage to the
                                             Administration (NARA). For information on               7401; email thd.crj@                                  fuselage and flight control surfaces from
                                             the availability of this material at NARA, call         aero.bombardier.com; Internet http://                 dislodged engine fan cowl access
                                             202–741–6030, or go to: http://                         www.bombardier.com. You may view                      panels, and prevent incorrect weight
                                             www.archives.gov/federal-register/cfr/ibr-
                                             locations.html.
                                                                                                     this referenced service information at                and balance calculations. Incorrect
                                                                                                     the FAA, Transport Airplane                           weight and balance calculations may
                                               Issued in Renton, Washington, on March                Directorate, 1601 Lind Avenue SW.,                    shift the center of gravity beyond
                                             31, 2017.                                               Renton, WA. For information on the                    approved design parameters and affect
                                             Michael Kaszycki,                                       availability of this material at the FAA,             in-flight control, which could endanger
                                             Acting Manager, Transport Airplane                      call 425–227–1221. It is also available               passengers and crew.
                                             Directorate, Aircraft Certification Service.            on the Internet at http://                               Transport Canada Civil Aviation
                                             [FR Doc. 2017–06963 Filed 4–11–17; 8:45 am]             www.regulations.gov by searching for                  (TCCA), which is the aviation authority
                                             BILLING CODE 4910–13–P                                  and locating Docket No. FAA–2016–                     for Canada, has issued Canadian
                                                                                                     6897.                                                 Airworthiness Directive CF–2014–20R1,
                                             DEPARTMENT OF TRANSPORTATION                            Examining the AD Docket                               dated August 12, 2015 (referred to after
                                                                                                                                                           this as the Mandatory Continuing
                                                                                                        You may examine the AD docket on                   Airworthiness Information, or ‘‘the
                                             Federal Aviation Administration                         the Internet at http://                               MCAI’’), to correct an unsafe condition
                                                                                                     www.regulations.gov by searching for                  for all Bombardier, Inc. Model CL–600–
                                             14 CFR Part 39                                          and locating Docket No. FAA–2016–                     2B19 (Regional Jet Series 100 & 440)
                                             [Docket No. FAA–2016–6897; Directorate                  6897; or in person at the Docket                      airplanes. The MCAI states:
                                             Identifier 2015–NM–187–AD; Amendment                    Management Facility between 9 a.m.
                                             39–18853; AD 2017–08–04]                                and 5 p.m., Monday through Friday,                       There have been a number of engine fan
                                                                                                     except Federal holidays. The AD docket                cowl panel dislodgement incidents reported
                                             RIN 2120–AA64                                                                                                 on the Bombardier CL–600–2B19 aeroplane
                                                                                                     contains this AD, the regulatory                      fleet. The dislodged panels may cause
                                             Airworthiness Directives; Bombardier,                   evaluation, any comments received, and                damage to the fuselage and flight control
                                             Inc. Airplanes                                          other information. The address for the                surfaces of the aeroplane. Also, the debris
                                                                                                     Docket Office (telephone 800–647–5527)                from a dislodged panel may result in runway
                                             AGENCY:  Federal Aviation                               is Docket Management Facility, U.S.                   contamination and has the potential of
                                             Administration (FAA), Department of                     Department of Transportation, Docket                  causing injury on the ground.
                                             Transportation (DOT).                                   Operations, M–30, West Building                          Although the majority of the subject panel
                                                                                                     Ground Floor, Room W12–140, 1200                      dislodgements were reported on the first or
                                             ACTION: Final rule.
                                                                                                     New Jersey Avenue SE., Washington,                    second flight after an engine maintenance
                                                                                                                                                           task was performed that required removal
                                             SUMMARY:    We are superseding                          DC 20590.                                             and reinstallation of the subject panels, the
                                             Airworthiness Directive (AD) 2015–03–                   FOR FURTHER INFORMATION CONTACT: Aziz                 frequency of the dislodgements indicates that
                                             01, for all Bombardier, Inc. Model CL–                  Ahmed, Aerospace Engineer, Airframe                   the existing attachment design is prone to
                                             600–2B19 (Regional Jet Series 100 &                     and Mechanical Systems Branch, ANE–                   human (maintenance) error.
                                             440) airplanes. AD 2015–03–01 required                  171, FAA, New York Aircraft                              In order to mitigate the potential safety
                                             installing additional attaching hardware                Certification Office (ACO), 1600 Stewart              hazard of the subject panel dislodgement,
                                             on the left and right engine fan cowl                   Avenue, Suite 410, Westbury, NY                       Bombardier had issued Service Bulletin (SB)
                                             access panels and the nacelle attaching                                                                       601R–71–034 to install additional fasteners
                                                                                                     11590; telephone 516–228–7329; fax                    for the attachment of the engine fan cowl
                                             structures. This new AD requires weight                 516–794–5531.
                                             and balance data to be included in the                                                                        panels to the nacelle’s structure. Compliance
                                                                                                     SUPPLEMENTARY INFORMATION:                            of the above SB was mandated by the original
                                             Weight and Balance Manual for certain                                                                         issue of [Canadian] AD CF–2014–20 dated 9
                                             modified airplanes. This new AD also                    Discussion                                            July 2014 [which corresponded to FAA AD
                                             requires the weight and balance data to                    We issued a notice of proposed                     2015–03–01].
                                             be used in order to calculate the center                rulemaking (NPRM) to amend 14 CFR                        Bombardier has now revised the SB 601R–
                                             of gravity for affected airplanes. This AD              part 39 to supersede AD 2015–03–01,                   71–034 (to Revision C) requiring weight and
                                             was prompted by updates to the weight                                                                         balance data to be included in the Weight
                                                                                                     Amendment 39–18097 (80 FR 7298,                       and Balance manual for aeroplanes modified
                                             and balance data needed to calculate the                February 10, 2015) (‘‘AD 2015–03–01’’).
                                             center of gravity for affected airplanes.                                                                     per the subject SB. This revised [Canadian]
                                                                                                     AD 2015–03–01 applied to all                          AD is issued to mandate compliance with SB
                                             We are issuing this AD to address the                   Bombardier, Inc. Model CL–600–2B19                    601R–71–034, Rev C.
                                             unsafe condition on these products.                     (Regional Jet Series 100 & 440)
                                             DATES: This AD is effective May 17,                     airplanes. The NPRM published in the                  Required actions also include the
                                             2017.                                                   Federal Register on June 8, 2016 (81 FR               retained actions of modifying the engine
                                                The Director of the Federal Register                 36813). The NPRM was prompted by                      fan cowl access panel. You may
                                             approved the incorporation by reference                 updates to the weight and balance data                examine the MCAI in the AD docket on
                                             of a certain publication listed in this AD              needed to calculate the center of gravity             the Internet at http://
                                             as of May 17, 2017.                                     for affected airplanes. The NPRM                      www.regulations.gov by searching for
                                                The Director of the Federal Register                 proposed to continue to require                       and locating Docket No. FAA–2016–
                                             approved the incorporation by reference                 installing additional attaching hardware              6897.
pmangrum on DSK3GDR082PROD with RULES




                                             of a certain other publication listed in                on the left and right engine fan cowl                 Comments
                                             this AD as of March 17, 2015 (80 FR                     access panels and the nacelle attaching
                                             7298, February 10, 2015).                               structures. The NPRM also proposed to                   We gave the public the opportunity to
                                             ADDRESSES: For service information                      require weight and balance data to be                 participate in developing this AD. The
                                             identified in this final rule, contact                  included in the Weight and Balance                    following presents the comment
                                             Bombardier, Inc., 400 Côte Vertu Road                  Manual and applicable logbooks for                    received on the NPRM and the FAA’s
                                             West, Dorval, Québec H4S 1Y9, Canada;                  certain modified airplanes. We are                    response.


                                        VerDate Sep<11>2014   15:14 Apr 11, 2017   Jkt 241001   PO 00000   Frm 00010   Fmt 4700   Sfmt 4700   E:\FR\FM\12APR1.SGM   12APR1


                                                              Federal Register / Vol. 82, No. 69 / Wednesday, April 12, 2017 / Rules and Regulations                                              17541

                                             Request To Refer to Revised Service                     Related Service Information Under 1                   Regulatory Findings
                                             Information                                             CFR Part 51                                             We determined that this AD will not
                                                Air Wisconsin Airlines requested that                   Bombardier, Inc. has issued Service                have federalism implications under
                                             we revise the NPRM to refer to                          Bulletin 601R–71–034, Revision B,                     Executive Order 13132. This AD will
                                             Bombardier Service Bulletin 601R–71–                    dated August 1, 2014; and Service                     not have a substantial direct effect on
                                             034, Revision D, dated October 7, 2016.                 Bulletin 601R–71–034, Revision D,                     the States, on the relationship between
                                             Air Wisconsin also asked that we add                    dated October 7, 2016. The service                    the national government and the States,
                                             Bombardier Service Bulletin CF34–                       information provides procedures for                   or on the distribution of power and
                                             NAC–71–042, Revision C, dated                           modifying the engine fan cowl access                  responsibilities among the various
                                             September 4, 2016. Air Wisconsin stated                 panels and the nacelle attaching                      levels of government.
                                             that the hardware kits are identified in                structures. These documents are distinct                For the reasons discussed above, I
                                             this service information.                               because Service Bulletin 601R–71–034,                 certify that this AD:
                                                We partially agree with the                          Revision D, dated October 7, 2016, also                 1. Is not a ‘‘significant regulatory
                                             commenter’s request. No additional                      includes weight and balance                           action’’ under Executive Order 12866;
                                             work is required by Bombardier Service                  information. This service information is                2. Is not a ‘‘significant rule’’ under the
                                             Bulletin 601R–71–034, Revision D,                       reasonably available because the                      DOT Regulatory Policies and Procedures
                                             dated October 7, 2016; it merely adds                   interested parties have access to it                  (44 FR 11034, February 26, 1979);
                                             notes for clarification and contains                    through their normal course of business                 3. Will not affect intrastate aviation in
                                             minor editorial changes. Since                          or by the means identified in the                     Alaska; and
                                             Bombardier Service Bulletin CF34–                       ADDRESSES section.                                      4. Will not have a significant
                                             NAC–71–042, Revision C, dated                                                                                 economic impact, positive or negative,
                                             September 4, 2016, is a secondary                       Costs of Compliance                                   on a substantial number of small entities
                                             source of service information, it is not                                                                      under the criteria of the Regulatory
                                             referenced in this AD.                                    We estimate that this AD affects 497
                                                                                                                                                           Flexibility Act.
                                                We have revised the Related Service                  airplanes of U.S. registry.
                                             Information under 1 CFR part 51 section                   The actions required by AD 2015–03–                 List of Subjects in 14 CFR Part 39
                                             of the preamble and paragraphs (g) and                  01 and retained in this AD take about                   Air transportation, Aircraft, Aviation
                                             (h) of this AD to refer to Bombardier                   8 work-hours per product, at an average               safety, Incorporation by reference,
                                             Service Bulletin 601R–71–034, Revision                  labor rate of $85 per work-hour.                      Safety.
                                             D, dated October 7, 2016.                               Required parts cost about $5,458 per
                                                                                                     product. Based on these figures, the                  Adoption of the Amendment
                                                We have also redesignated paragraph
                                             (i) of the proposed AD as paragraph                     estimated cost of the actions that are                  Accordingly, under the authority
                                             (i)(1) of this AD, and added credit for                 required by AD 2015–03–01 is $6,138                   delegated to me by the Administrator,
                                             actions required by paragraph (g) of this               per product.                                          the FAA amends 14 CFR part 39 as
                                             AD if accomplished prior to the                           We also estimate that it will take                  follows:
                                             effective date of this AD using                         about 1 work-hour per product to
                                             Bombardier Service Bulletin 601R–71–                                                                          PART 39—AIRWORTHINESS
                                                                                                     comply with the basic requirements of
                                             034, Revision C, dated May 8, 2015.                                                                           DIRECTIVES
                                                                                                     this AD. The average labor rate is $85
                                                We have also added paragraph (i)(2)                  per work-hour. Based on these figures,
                                             to this AD to provide credit for actions                                                                      ■ 1. The authority citation for part 39
                                                                                                     we estimate the cost of this AD on U.S.               continues to read as follows:
                                             required by paragraph (h) of this AD if                 operators to be $42,245, or $85 per
                                             accomplished prior to the effective date                product.                                                  Authority: 49 U.S.C. 106(g), 40113, 44701.
                                             of this AD using Bombardier Service
                                                                                                     Authority for This Rulemaking                         § 39.13    [Amended]
                                             Bulletin 601R–71–034, Revision C,
                                             dated May 8, 2015.                                                                                            ■ 2. The FAA amends § 39.13 by
                                                                                                        Title 49 of the United States Code                 removing Airworthiness Directive (AD)
                                             Clarification of Alternative Methods of                 specifies the FAA’s authority to issue                2015–03–01, Amendment 39–18097 (80
                                             Compliance (AMOCs) Paragraph                            rules on aviation safety. Subtitle I,                 FR 7298, February 10, 2015) and adding
                                               We have revised paragraph (j)(1)(ii) of               section 106, describes the authority of               the following new AD:
                                             this AD to clarify that Global AMOC 15–                 the FAA Administrator. ‘‘Subtitle VII:
                                                                                                     Aviation Programs,’’ describes in more                2017–08–04 Bombardier, Inc.: Amendment
                                             36, dated August 28, 2015, is approved                                                                            39–18853; Docket No. FAA–2016–6897;
                                             for the corresponding provisions of                     detail the scope of the Agency’s
                                                                                                                                                               Directorate Identifier 2015–NM–187–AD.
                                             paragraph (g) of this AD.                               authority.
                                                                                                        We are issuing this rulemaking under               (a) Effective Date
                                             Conclusion                                              the authority described in ‘‘Subtitle VII,              This AD is effective May 17, 2017.
                                               We reviewed the available data,                       Part A, Subpart III, Section 44701:                   (b) Affected ADs
                                             including the comment received, and                     General requirements.’’ Under that                      This AD replaces AD 2015–03–01,
                                             determined that air safety and the                      section, Congress charges the FAA with                Amendment 39–18097 (80 FR 7298, February
                                             public interest require adopting this AD                promoting safe flight of civil aircraft in            10, 2015) (‘‘AD 2015–03–01’’).
                                             with the changes described previously                   air commerce by prescribing regulations
                                             and minor editorial changes. We have                    for practices, methods, and procedures                (c) Applicability
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                                             determined that these changes:                          the Administrator finds necessary for                    This AD applies to all Bombardier, Inc.
                                               • Are consistent with the intent that                 safety in air commerce. This regulation               Model CL–600–2B19 (Regional Jet Series 100
                                             was proposed in the NPRM for                            is within the scope of that authority                 & 440) airplanes, certificated in any category,
                                                                                                                                                           all manufacturer serial numbers.
                                             correcting the unsafe condition; and                    because it addresses an unsafe condition
                                               • Do not add any additional burden                    that is likely to exist or develop on                 (d) Subject
                                             upon the public than was already                        products identified in this rulemaking                  Air Transport Association (ATA) of
                                             proposed in the NPRM.                                   action.                                               America Code 71, Powerplant.



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                                             17542            Federal Register / Vol. 82, No. 69 / Wednesday, April 12, 2017 / Rules and Regulations

                                             (e) Reason                                              Avenue, Suite 410, Westbury, NY 11590;                  Issued in Renton, Washington, on March
                                                This AD was prompted by dislodged                    telephone 516–228–7300; fax 516–794–5531.             31, 2017.
                                             engine fan cowl access panels. We are issuing              (i) Before using any approved AMOC,                Michael Kaszycki,
                                             this AD to prevent damage to the fuselage               notify your appropriate principal inspector,
                                                                                                                                                           Acting Manager, Transport Airplane
                                             and flight control surfaces from dislodged              or lacking a principal inspector, the manager
                                                                                                                                                           Directorate, Aircraft Certification Service.
                                             engine fan cowl panels, and prevent incorrect           of the local flight standards district office/
                                                                                                     certificate holding district office.                  [FR Doc. 2017–07091 Filed 4–11–17; 8:45 am]
                                             weight and balance calculations. Incorrect
                                             weight and balance calculations may shift the              (ii) Global AMOC 15–36, dated August 28,           BILLING CODE 4910–13–P

                                             center of gravity beyond approved design                2015, is approved as an AMOC for the
                                             parameters and affect in-flight control, which          corresponding provisions of paragraph (g) of
                                             could endanger passengers and crew.                     this AD.                                              DEPARTMENT OF TRANSPORTATION
                                                                                                        (2) Contacting the Manufacturer: As of the
                                             (f) Compliance                                          effective date of this AD, for any requirement        Federal Aviation Administration
                                                Comply with this AD within the                       in this AD to obtain corrective actions from
                                             compliance times specified, unless already              a manufacturer, the action must be                    14 CFR Part 39
                                             done.                                                   accomplished using a method approved by
                                                                                                     the Manager, New York ACO, ANE–170,                   [Docket No. FAA–2017–0283; Directorate
                                             (g) Retained Fastener Installation, with                FAA; or Transport Canada Civil Aviation               Identifier 2017–CE–009–AD; Amendment
                                             Revised Service Information                             (TCCA); or Bombardier, Inc.’s TCCA Design             39–18849; AD 2017–07–10]
                                                This paragraph restates the requirements of          Approval Organization (DAO). If approved by
                                                                                                                                                           RIN 2120–AA64
                                             paragraph (g) of AD 2015–03–01, with                    the DAO, the approval must include the
                                             revised service information. Within 6,000               DAO-authorized signature.
                                                                                                                                                           Airworthiness Directives; American
                                             flight hours after March 17, 2015 (the
                                                                                                     (k) Related Information                               Champion Aircraft Corp.
                                             effective date of AD 2015–03–01): Install
                                             attaching hardware on the left and right                  (1) Refer to Mandatory Continuing
                                                                                                     Airworthiness Information (MCAI) Canadian
                                                                                                                                                           AGENCY:  Federal Aviation
                                             engine fan cowl access panels and the nacelle                                                                 Administration (FAA), DOT.
                                             attaching structures, in accordance with the            Airworthiness Directive CF–2014–20R1,
                                             Accomplishment Instructions of Bombardier               dated August 12, 2015. This MCAI may be               ACTION: Final rule; request for
                                             Service Bulletin 601R–71–034, Revision B,               found in the AD docket on the Internet at             comments.
                                             dated August 1, 2014; or Bombardier Service             http://www.regulations.gov by searching for
                                             Bulletin, 601R–71–034, Revision D, dated                and locating Docket No. FAA–2016–6897.                SUMMARY:   We are adopting a new
                                             October 7, 2016. As of the effective date of              (2) Service information identified in this          airworthiness directive (AD) for certain
                                             this AD, only Bombardier Service Bulletin,              AD that is not incorporated by reference is           American Champion Aircraft Corp.
                                             601R–71–034, Revision D, dated October 7,               available at the addresses specified in               Model 8KCAB airplanes. This AD
                                             2016, may be used.                                      paragraphs (l)(5) and (l)(6) of this AD.              requires fabrication and installation of a
                                             (h) Inserting Weight and Balance Data                   (l) Material Incorporated by Reference                placard to prohibit aerobatic flight,
                                               Within 6,000 flight hours after the effective            (1) The Director of the Federal Register           inspection of the aileron hinge rib and
                                             date of this AD, revise the applicable Weight           approved the incorporation by reference               support, and a reporting requirement of
                                             and Balance Manual to include the weight                (IBR) of the service information listed in this       the inspection results to the FAA. This
                                             and balance data specified in Bombardier                paragraph under 5 U.S.C. 552(a) and 1 CFR             AD was prompted by a report of a
                                             Service Bulletin, 601R–71–034, Revision D,              part 51.                                              cracked hinge support and cracked
                                             dated October 7, 2016.                                     (2) You must use this service information          hinge ribs, which resulted in partial loss
                                                                                                     as applicable to do the actions required by           of control with the aileron binding
                                             (i) Credit for Previous Actions                         this AD, unless this AD specifies otherwise.
                                                                                                        (3) The following service information was
                                                                                                                                                           against the cove. We are issuing this AD
                                                (1) This paragraph provides credit for
                                             actions required by paragraph (g) of this AD,           approved for IBR on May 17, 2017.                     to correct the unsafe condition on these
                                             if those actions were performed before the                 (i) Bombardier Service Bulletin 601R–71–           products.
                                             effective date of this AD using Bombardier              034, Revision D, dated October 7, 2016.               DATES: This AD is effective April 12,
                                             Service Bulletin 601R–71–034, dated March                  (ii) Reserved.                                     2017.
                                             31, 2014; Bombardier Service Bulletin 601R–                (4) The following service information was            The Director of the Federal Register
                                             71–034, Revision A, dated April 28, 2014; or            approved for IBR on March 17, 2015 (80 FR             approved the incorporation by reference
                                             Bombardier Service Bulletin 601R–71–034,                7298, February 10, 2015).
                                                                                                        (i) Bombardier Service Bulletin 601R–71–
                                                                                                                                                           of a certain publication listed in this AD
                                             Revision C, dated May 8, 2015.
                                                (2) This paragraph provides credit for               034, Revision B, dated August 1, 2014.                as of April 12, 2017.
                                             actions required by paragraph (h) of this AD,              (ii) Reserved.                                       We must receive comments on this
                                             if those actions were performed before the                 (5) For service information identified in          AD by May 30, 2017.
                                             effective date of this AD using Bombardier              this AD, contact Bombardier, Inc., 400 Côte-         ADDRESSES: You may send comments,
                                             Service Bulletin 601R–71–034, Revision C,               Vertu Road West, Dorval, Québec H4S 1Y9,             using the procedures found in 14 CFR
                                             dated May 8, 2015.                                      Canada; telephone 514–855–5000; fax 514–              11.43 and 11.45, by any of the following
                                                                                                     855–7401; email thd.crj@
                                             (j) Other FAA AD Provisions                             aero.bombardier.com; Internet http://
                                                                                                                                                           methods:
                                                The following provisions also apply to this          www.bombardier.com.                                     • Federal eRulemaking Portal: Go to
                                             AD:                                                        (6) You may view this service information          http://www.regulations.gov. Follow the
                                                (1) Alternative Methods of Compliance                at the FAA, Transport Airplane Directorate,           instructions for submitting comments.
                                             (AMOCs): The Manager, New York Aircraft                 1601 Lind Avenue SW., Renton, WA. For                   • Fax: 202–493–2251.
                                             Certification Office (ACO), ANE–170, FAA,               information on the availability of this                 • Mail: U.S. Department of
                                             has the authority to approve AMOCs for this             material at the FAA, call 425–227–1221.               Transportation, Docket Operations, M–
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                                             AD, if requested using the procedures found                (7) You may view this service information          30, West Building Ground Floor, Room
                                             in 14 CFR 39.19. In accordance with 14 CFR              that is incorporated by reference at the              W12–140, 1200 New Jersey Avenue SE.,
                                             39.19, send your request to your principal              National Archives and Records
                                             inspector or local Flight Standards District            Administration (NARA). For information on
                                                                                                                                                           Washington, DC 20590.
                                             Office, as appropriate. If sending information          the availability of this material at NARA, call         • Hand Delivery: U.S. Department of
                                             directly to the ACO, send it to ATTN:                   202–741–6030, or go to: http://                       Transportation, Docket Operations, M–
                                             Program Manager, Continuing Operational                 www.archives.gov/federal-register/cfr/ibr-            30, West Building Ground Floor, Room
                                             Safety, FAA, New York ACO, 1600 Stewart                 locations.html.                                       W12–140, 1200 New Jersey Avenue SE.,


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Document Created: 2017-04-12 00:23:24
Document Modified: 2017-04-12 00:23:24
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 May 17, 2017.
ContactAziz Ahmed, Aerospace Engineer, Airframe and Mechanical Systems Branch, ANE-171, FAA, New York Aircraft Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516-228-7329; fax 516-794-5531.
FR Citation82 FR 17540 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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