81 FR 59539 - Airworthiness Directives; Bombardier, Inc. Airplanes
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration Federal Register Volume 81, Issue 168 (August 30, 2016)
Federal Aviation Administration
Federal Register Volume 81, Issue 168 (August 30, 2016)
| Page Range | 59539-59540 | |
| FR Document | 2016-20691 |
[Federal Register Volume 81, Number 168 (Tuesday, August 30, 2016)] [Proposed Rules] [Pages 59539-59540] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: 2016-20691] ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2016-9054; Directorate Identifier 2016-NM-081-AD] RIN 2120-AA64 Airworthiness Directives; Bombardier, Inc. Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). ----------------------------------------------------------------------- SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. Model DHC-8-400 series airplanes. This AD was prompted by reports of interior emergency lights remaining ``ON'' following routine operational checks of the emergency light system. We are proposing this AD to require changing the wiring gauge for the affected emergency lights power supplies wiring to prevent overheating in the wires. Overheating can damage the wire insulation, causing a fire. DATES: We must receive comments on this proposed AD by October 14, 2016. ADDRESSES: You may send comments, using the procedures found in 14 CFR 11.43 and 11.45, by any of the following methods:Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments. Fax: 202-493-2251. Mail: U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590. Hand Delivery: Deliver to Mail address above between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service information identified in this NPRM, contact Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada; telephone 416-375-4000; fax 416-375- 4539; 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. 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- 9054; or in person at the Docket Management Facility between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this proposed AD, the regulatory evaluation, any comments received, and other information. The street address for the Docket Operations office (telephone 800-647-5527) is in the ADDRESSES section. Comments will be available in the AD docket shortly after receipt. FOR FURTHER INFORMATION CONTACT: Assata Dessaline, Aerospace Engineer, Avionics and Services Branch, ANE-172, FAA, New York Aircraft Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516-228-7301; fax 516-794-5531. SUPPLEMENTARY INFORMATION: Comments Invited We invite you to send any written relevant data, views, or arguments about this proposed AD. Send your comments to an address listed under the ADDRESSES section. Include ``Docket No. FAA-2016-9054; Directorate Identifier 2016-NM-081-AD'' at the beginning of your comments. We specifically invite comments on the overall regulatory, economic, environmental, and energy aspects of this proposed AD. We will consider all comments received by the closing date and may amend this proposed AD based on those comments. We will post all comments we receive, without change, to http://www.regulations.gov, including any personal information you provide. We will also post a report summarizing each substantive verbal contact we receive about this proposed AD. Discussion Transport Canada Civil Aviation (TCCA), which is the aviation authority for Canada, has issued Canadian Airworthiness Directive CF- 2016-12, dated May 11, 2016 (referred to after this as the Mandatory Continuing Airworthiness Information, or ''the MCAI''), to correct an unsafe condition for certain Bombardier, Inc. Model DHC-8-400 series airplanes. The MCAI states: There have been several reports of Interior Emergency Lights remaining ``ON'' following routine operational checks of the Emergency Light System. During these events, the system could not be deactivated and the associated circuit breaker was also found tripped. The events were caused by the overheating of the negative interlock and ground wires at the Emergency Light System Power Supplies. Investigation has determined that the wire gauge of the negative interlock and ground wiring is incompatible with the current load experienced during the Emergency Light System operational check and this has led to the degradation of the wiring insulation. This [Canadian] AD is being issued to mandate the change of the wiring gauge from 22 to 20 American wire gauge (AWG) for the affected Emergency Lights Power Supplies wiring. 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- 9054. Related Service Information Under 1 CFR Part 51 We reviewed Bombardier Service Bulletin 84-33-12, Revision A, dated January 19, 2016. This service information describes procedures for changing the wiring gauge for the affected emergency lights power supplies wiring to prevent overheating in the wires. This service information is reasonably available because the interested parties have access to it through their normal course of business or by the means identified in the ADDRESSES section. FAA's Determination and Requirements of This Proposed AD This product has been approved by the aviation authority of another country, and is approved for operation in the United States. Pursuant to our bilateral agreement with the State of Design Authority, we have been notified of the unsafe condition described in the MCAI and service information referenced above. We are proposing this AD because we evaluated all pertinent information and determined an unsafe condition exists and is likely to exist or develop on other products of the same type design. Costs of Compliance We estimate that this proposed AD affects 52 airplanes of U.S. registry. We estimate the following costs to comply with this proposed AD: [[Page 59540]] Estimated Costs ---------------------------------------------------------------------------------------------------------------- Cost per Cost on U.S. Action Labor cost Parts cost product operators ---------------------------------------------------------------------------------------------------------------- Replacement....................... 8 work-hours x $85 Supplied from $680 $35,360 per hour = $680. operator stock. ---------------------------------------------------------------------------------------------------------------- Authority for This Rulemaking Title 49 of the United States Code specifies the FAA's authority to issue rules on aviation safety. Subtitle I, section 106, describes the authority of the FAA Administrator. ``Subtitle VII: Aviation Programs,'' describes in more detail the scope of the Agency's authority. We are issuing this rulemaking under the authority described in ``Subtitle VII, Part A, Subpart III, Section 44701: General requirements.'' Under that section, Congress charges the FAA with promoting safe flight of civil aircraft in air commerce by prescribing regulations for practices, methods, and procedures the Administrator finds necessary for safety in air commerce. This regulation is within the scope of that authority because it addresses an unsafe condition that is likely to exist or develop on products identified in this rulemaking action. Regulatory Findings We determined that this proposed AD would not have federalism implications under Executive Order 13132. This proposed AD would not have a substantial direct effect on the States, on the relationship between the national Government and the States, or on the distribution of power and responsibilities among the various levels of government. For the reasons discussed above, I certify this proposed regulation: 1. Is not a ``significant regulatory action'' under Executive Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will not have a significant economic impact, positive or negative, on a substantial number of small entities under the criteria of the Regulatory Flexibility Act. List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. The Proposed Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA proposes to amend 14 CFR part 39 as follows: PART 39--AIRWORTHINESS DIRECTIVES 0 1. The authority citation for part 39 continues to read as follows: Authority: 49 U.S.C. 106(g), 40113, 44701. Sec. 39.13 [Amended] 0 2. The FAA amends Sec. 39.13 by adding the following new airworthiness directive (AD): Bombardier, Inc.: Docket No. FAA-2016-9054; Directorate Identifier 2016-NM-081-AD. (a) Comments Due Date We must receive comments by October 14, 2016. (b) Affected ADs None. (c) Applicability This AD applies to Bombardier, Inc. Model DHC-8-400, -401, and - 402 airplanes, certificated in any category, serial numbers 4001, and 4003 through 4507 inclusive. (d) Subject Air Transport Association (ATA) of America Code 33, Lights. (e) Reason This AD was prompted by reports of interior emergency lights remaining ``ON'' following routine operational checks of the emergency light system. We are issuing this AD to prevent overheating in the wires. Overheating can damage the wire insulation, causing a fire. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Replacement of Affected Wires Within 6,000 flight hours or 36 months, whichever occurs first, after the effective date of this AD, incorporate Bombardier Modsum 4-126620 to change the wire gauge, in accordance with Bombardier Service Bulletin 84-33-12, Revision A, dated January 19, 2016. (h) Credit for Previous Actions 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 84-33-12, dated September 29, 2015. (i) 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, Transport Airplane Directorate, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the 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 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. (j) Related Information (1) Refer to Mandatory Continuing Airworthiness Information (MCAI) Canadian Airworthiness Directive CF-2016-12, dated May 11, 2016, 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-2016-9054. (2) For service information identified in this AD, contact Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada; telephone 416-375-4000; fax 416-375-4539; email [email protected]; Internet http://www.bombardier.com. You may view this service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For information on the availability of this material at the FAA, call 425-227-1221. Issued in Renton, Washington, on August 19, 2016. Dorr M. Anderson, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2016-20691 Filed 8-29-16; 8:45 am] BILLING CODE 4910-13-P
![Federal Register / Vol. 81, No. 168 / Tuesday, August 30, 2016 / Proposed Rules 59539
airworthiness.A330–A340@airbus.com; Boulevard, Toronto, Ontario M3K 1Y5, Airworthiness Information, or ’’the
Internet: http://www.airbus.com. You may Canada; telephone 416–375–4000; fax MCAI’’), to correct an unsafe condition
view this service information at the FAA, 416–375–4539; email thd.qseries@ for certain Bombardier, Inc. Model
Transport Airplane Directorate, 1601 Lind aero.bombardier.com; Internet http:// DHC–8–400 series airplanes. The MCAI
Avenue SW., Renton, WA. For information
on the availability of this material at the
www.bombardier.com. You may view states:
FAA, call 425–227–1221. this referenced service information at There have been several reports of Interior
the FAA, Transport Airplane Emergency Lights remaining ‘‘ON’’ following
Issued in Renton, Washington, on August Directorate, 1601 Lind Avenue SW., routine operational checks of the Emergency
18, 2016.
Renton, WA. For information on the Light System. During these events, the
Dorr M. Anderson, availability of this material at the FAA, system could not be deactivated and the
Acting Manager, Transport Airplane call 425–227–1221. associated circuit breaker was also found
Directorate, Aircraft Certification Service. tripped. The events were caused by the
[FR Doc. 2016–20681 Filed 8–29–16; 8:45 am] Examining the AD Docket overheating of the negative interlock and
BILLING CODE 4910–13–P You may examine the AD docket on ground wires at the Emergency Light System
the Internet at http:// Power Supplies.
www.regulations.gov by searching for Investigation has determined that the wire
gauge of the negative interlock and ground
DEPARTMENT OF TRANSPORTATION and locating Docket No. FAA–2016– wiring is incompatible with the current load
9054; or in person at the Docket experienced during the Emergency Light
Federal Aviation Administration Management Facility between 9 a.m. System operational check and this has led to
and 5 p.m., Monday through Friday, the degradation of the wiring insulation.
14 CFR Part 39 except Federal holidays. The AD docket This [Canadian] AD is being issued to
[Docket No. FAA–2016–9054; Directorate contains this proposed AD, the mandate the change of the wiring gauge from
regulatory evaluation, any comments 22 to 20 American wire gauge (AWG) for the
Identifier 2016–NM–081–AD]
received, and other information. The affected Emergency Lights Power Supplies
RIN 2120–AA64 street address for the Docket Operations wiring.
office (telephone 800–647–5527) is in You may examine the MCAI in the
Airworthiness Directives; Bombardier, the ADDRESSES section. Comments will AD docket on the Internet at http://
Inc. Airplanes be available in the AD docket shortly www.regulations.gov by searching for
AGENCY: Federal Aviation after receipt. and locating Docket No. FAA–2016–
Administration (FAA), DOT. FOR FURTHER INFORMATION CONTACT: 9054.
ACTION: Notice of proposed rulemaking
Assata Dessaline, Aerospace Engineer,
Related Service Information Under 1
(NPRM). Avionics and Services Branch, ANE–
CFR Part 51
172, FAA, New York Aircraft
SUMMARY: We propose to adopt a new Certification Office (ACO), 1600 Stewart We reviewed Bombardier Service
airworthiness directive (AD) for certain Avenue, Suite 410, Westbury, NY Bulletin 84–33–12, Revision A, dated
Bombardier, Inc. Model DHC–8–400 11590; telephone 516–228–7301; fax January 19, 2016. This service
series airplanes. This AD was prompted 516–794–5531. information describes procedures for
by reports of interior emergency lights SUPPLEMENTARY INFORMATION: changing the wiring gauge for the
remaining ‘‘ON’’ following routine affected emergency lights power
Comments Invited supplies wiring to prevent overheating
operational checks of the emergency
light system. We are proposing this AD We invite you to send any written in the wires. This service information is
to require changing the wiring gauge for relevant data, views, or arguments about reasonably available because the
the affected emergency lights power this proposed AD. Send your comments interested parties have access to it
supplies wiring to prevent overheating to an address listed under the through their normal course of business
in the wires. Overheating can damage ADDRESSES section. Include ‘‘Docket No. or by the means identified in the
the wire insulation, causing a fire. FAA–2016–9054; Directorate Identifier ADDRESSES section.
2016–NM–081–AD’’ at the beginning of
DATES: We must receive comments on FAA’s Determination and Requirements
your comments. We specifically invite
this proposed AD by October 14, 2016. of This Proposed AD
comments on the overall regulatory,
ADDRESSES: You may send comments, economic, environmental, and energy This product has been approved by
using the procedures found in 14 CFR aspects of this proposed AD. We will the aviation authority of another
11.43 and 11.45, by any of the following consider all comments received by the country, and is approved for operation
methods: closing date and may amend this in the United States. Pursuant to our
• Federal eRulemaking Portal: Go to proposed AD based on those comments. bilateral agreement with the State of
http://www.regulations.gov. Follow the We will post all comments we Design Authority, we have been notified
instructions for submitting comments. receive, without change, to http:// of the unsafe condition described in the
• Fax: 202–493–2251. www.regulations.gov, including any MCAI and service information
• Mail: U.S. Department of personal information you provide. We referenced above. We are proposing this
Transportation, Docket Operations, M– will also post a report summarizing each AD because we evaluated all pertinent
30, West Building Ground Floor, Room substantive verbal contact we receive information and determined an unsafe
W12–140, 1200 New Jersey Avenue SE., about this proposed AD. condition exists and is likely to exist or
mstockstill on DSK3G9T082PROD with PROPOSALS
Washington, DC 20590. develop on other products of the same
• Hand Delivery: Deliver to Mail Discussion
type design.
address above between 9 a.m. and 5 Transport Canada Civil Aviation
p.m., Monday through Friday, except (TCCA), which is the aviation authority Costs of Compliance
Federal holidays. for Canada, has issued Canadian We estimate that this proposed AD
For service information identified in Airworthiness Directive CF–2016–12, affects 52 airplanes of U.S. registry.
this NPRM, contact Bombardier, Inc., Q- dated May 11, 2016 (referred to after We estimate the following costs to
Series Technical Help Desk, 123 Garratt this as the Mandatory Continuing comply with this proposed AD:
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![59540 Federal Register / Vol. 81, No. 168 / Tuesday, August 30, 2016 / Proposed Rules
ESTIMATED COSTS
Cost per Cost on U.S.
Action Labor cost Parts cost product operators
Replacement ................................... 8 work-hours × $85 per hour = Supplied from operator stock ......... $680 $35,360
$680.
Authority for This Rulemaking the FAA proposes to amend 14 CFR part (i) Other FAA AD Provisions
Title 49 of the United States Code 39 as follows: The following provisions also apply to this
specifies the FAA’s authority to issue AD:
PART 39—AIRWORTHINESS (1) Alternative Methods of Compliance
rules on aviation safety. Subtitle I, DIRECTIVES (AMOCs): The Manager, New York Aircraft
section 106, describes the authority of
Certification Office (ACO), ANE–170,
the FAA Administrator. ‘‘Subtitle VII: ■ 1. The authority citation for part 39 Transport Airplane Directorate, FAA, has the
Aviation Programs,’’ describes in more continues to read as follows: authority to approve AMOCs for this AD, if
detail the scope of the Agency’s requested using the procedures found in 14
authority. Authority: 49 U.S.C. 106(g), 40113, 44701.
CFR 39.19. In accordance with 14 CFR 39.19,
We are issuing this rulemaking under § 39.13 [Amended] send your request to your principal inspector
the authority described in ‘‘Subtitle VII, or local Flight Standards District Office, as
■ 2. The FAA amends § 39.13 by adding
Part A, Subpart III, Section 44701: appropriate. If sending information directly
the following new airworthiness
General requirements.’’ Under that to the ACO send it to ATTN: Program
directive (AD): Manager, Continuing Operational Safety,
section, Congress charges the FAA with
promoting safe flight of civil aircraft in Bombardier, Inc.: Docket No. FAA–2016– FAA, New York ACO, 1600 Stewart Avenue,
air commerce by prescribing regulations 9054; Directorate Identifier 2016–NM– Suite 410, Westbury, NY 11590; telephone
for practices, methods, and procedures 081–AD. 516–228–7300; fax 516–794–5531. Before
the Administrator finds necessary for (a) Comments Due Date using any approved AMOC, notify your
appropriate principal inspector, or lacking a
safety in air commerce. This regulation We must receive comments by October 14, principal inspector, the manager of the local
is within the scope of that authority 2016. flight standards district office/certificate
because it addresses an unsafe condition holding district office.
(b) Affected ADs
that is likely to exist or develop on (2) Contacting the Manufacturer: For any
products identified in this rulemaking None.
requirement in this AD to obtain corrective
action. (c) Applicability actions from a manufacturer, the action must
Regulatory Findings This AD applies to Bombardier, Inc. Model be accomplished using a method approved
DHC–8–400, –401, and –402 airplanes, by the Manager, New York ACO, ANE–170,
We determined that this proposed AD certificated in any category, serial numbers FAA; or Transport Canada Civil Aviation
would not have federalism implications 4001, and 4003 through 4507 inclusive. (TCCA); or Bombardier, Inc.’s TCCA Design
under Executive Order 13132. This Approval Organization (DAO). If approved by
(d) Subject
proposed AD would not have a the DAO, the approval must include the
substantial direct effect on the States, on Air Transport Association (ATA) of DAO-authorized signature.
America Code 33, Lights.
the relationship between the national (j) Related Information
Government and the States, or on the (e) Reason
(1) Refer to Mandatory Continuing
distribution of power and This AD was prompted by reports of Airworthiness Information (MCAI) Canadian
responsibilities among the various interior emergency lights remaining ‘‘ON’’ Airworthiness Directive CF–2016–12, dated
levels of government. following routine operational checks of the
May 11, 2016, for related information. This
For the reasons discussed above, I emergency light system. We are issuing this
MCAI may be found in the AD docket on the
certify this proposed regulation: AD to prevent overheating in the wires.
Internet at http://www.regulations.gov by
Overheating can damage the wire insulation,
1. Is not a ‘‘significant regulatory searching for and locating Docket No. FAA–
causing a fire.
action’’ under Executive Order 12866; 2016–9054.
2. Is not a ‘‘significant rule’’ under the (f) Compliance (2) For service information identified in
DOT Regulatory Policies and Procedures Comply with this AD within the this AD, contact Bombardier, Inc., Q-Series
(44 FR 11034, February 26, 1979); compliance times specified, unless already Technical Help Desk, 123 Garratt Boulevard,
3. Will not affect intrastate aviation in done. Toronto, Ontario M3K 1Y5, Canada;
Alaska; and telephone 416–375–4000; fax 416–375–4539;
(g) Replacement of Affected Wires email thd.qseries@aero.bombardier.com;
4. Will not have a significant Within 6,000 flight hours or 36 months, Internet http://www.bombardier.com. You
economic impact, positive or negative, whichever occurs first, after the effective date may view this service information at the
on a substantial number of small entities of this AD, incorporate Bombardier Modsum FAA, Transport Airplane Directorate, 1601
under the criteria of the Regulatory 4–126620 to change the wire gauge, in Lind Avenue SW., Renton, WA. For
Flexibility Act. accordance with Bombardier Service Bulletin information on the availability of this
84–33–12, Revision A, dated January 19,
mstockstill on DSK3G9T082PROD with PROPOSALS
List of Subjects in 14 CFR Part 39 material at the FAA, call 425–227–1221.
2016.
Air transportation, Aircraft, Aviation Issued in Renton, Washington, on August
(h) Credit for Previous Actions 19, 2016.
safety, Incorporation by reference, This paragraph provides credit for actions
Safety. Dorr M. Anderson,
required by paragraph (g) of this AD, if those
Acting Manager, Transport Airplane
The Proposed Amendment actions were performed before the effective
Directorate, Aircraft Certification Service.
date of this AD using Bombardier Service
Accordingly, under the authority Bulletin 84–33–12, dated September 29, [FR Doc. 2016–20691 Filed 8–29–16; 8:45 am]
delegated to me by the Administrator, 2015. BILLING CODE 4910–13–P
VerDate Sep<11>2014 17:56 Aug 29, 2016 Jkt 238001 PO 00000 Frm 00023 Fmt 4702 Sfmt 9990 E:\FR\FM\30AUP1.SGM 30AUP1](https://thefederalregister.org/doc/81_FR_59707/page/2.svg)
Document Created: 2018-02-09 11:42:31
Document Modified: 2018-02-09 11:42:31
| Category | Regulatory Information | |
| Collection | Federal Register | |
| sudoc Class | AE 2.7: GS 4.107: AE 2.106: | |
| Publisher | Office of the Federal Register, National Archives and Records Administration | |
| Section | Proposed Rules | |
| Action | Notice of proposed rulemaking (NPRM). | |
| Dates | We must receive comments on this proposed AD by October 14, 2016. | |
| Contact | Assata Dessaline, Aerospace Engineer, Avionics and Services Branch, ANE-172, FAA, New York Aircraft Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516-228-7301; fax 516-794-5531. | |
| FR Citation | 81 FR 59539 | |
| RIN Number | 2120-AA64 | |
| CFR Associated | Air Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety |
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