Document Headings
Document headings vary by document type but may contain
the following:
•
the agency or agencies that issued and signed a document
•
the number of the CFR title and the number of each part
the document amends, proposes to amend, or is directly
related to
•
the agency docket number / agency internal file number
•
the RIN which identifies each regulatory action listed in
the Unified Agenda of Federal Regulatory and Deregulatory
Actions
See the
Document Drafting Handbook
for more details.
Department of Transportation
Federal Aviation Administration
• 14 CFR Part 39
• [Docket No. FAA-2024-2007; Project Identifier MCAI-2023-01270-T; Amendment 39-22871; AD 2024-21-04]
• RIN 2120-AA64
AGENCY:
Federal Aviation Administration (FAA), DOT.
ACTION:
Final rule.
SUMMARY:
The FAA is adopting a new airworthiness directive (AD) for all Bombardier, Inc., Model BD-100-1A10 airplanes. This AD was prompted by a determination that new or more restrictive maintenance tasks are necessary. This AD requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive maintenance tasks. The FAA is issuing this AD to address the unsafe condition on these products.
DATES:
This AD is effective December 17, 2024.
The Director of the Federal Register approved the incorporation by reference of certain publications listed in this AD as of December 17, 2024.
ADDRESSES:
AD Docket:
You may examine the AD docket at
regulations.gov
under Docket No. FAA-2024-2007; or in person at Docket Operations between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this final rule, the mandatory continuing airworthiness information (MCAI), any comments received, and other information. The address for Docket Operations is U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE, Washington, DC 20590.
Material Incorporated by Reference:
• For Bombardier, Inc. material identified in this AD, contact Bombardier Business Aircraft Customer Response Center, 400 Côte Vertu Road West, Dorval, Québec H4S 1Y9, Canada; telephone 514-855-2999; emailac.yul@aero.bombardier.com;
website
bombardier.com.
• You may view this material at the FAA, Airworthiness Products Section, Operational Safety Branch, 2200 South 216th St., Des Moines, WA. For information on the availability of this material at the FAA, call 206-231-3195. It is also available atregulations.gov
under Docket No. FAA-2024-2007.
FOR FURTHER INFORMATION CONTACT:
Steven Dzierzynski, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone: 516-228-7300; email:
9-avs-nyaco-cos@faa.gov.
SUPPLEMENTARY INFORMATION:
Background
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 by adding an AD that would apply to all Bombardier, Inc., Model BD-100-1A10 airplanes. The NPRM published in the
Federal Register
on August 9, 2024 (89 FR 65267). The NPRM was prompted by AD CF-2023-78, dated December 19, 2023, issued by Transport Canada, which is the aviation authority for Canada (also referred to as the MCAI). The MCAI states that airplanes could experience misleading electrical system status indications (push button annunciators (PBA) and engine instrument and crew alerting system (EICAS)) as a result of contamination of electrical contacts in the left-hand (LH) direct current power center (DCPC) internal communication data bus. The MCAI states that new or more restrictive maintenance tasks hav…
Fonte: Federal Register (federalregister.gov). Texto original em inglês. Conteúdo sanitizado por segurança.