Airworthiness Directives; Bombardier, Inc., Airplanes
Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register Nov. 10, 2026. Document 2026-22899. Updated Nov. 10, 2026.
Open for public comment until Dec. 28, 2026. Comment on Regulations.gov
- What it does
The FAA proposes to adopt a new airworthiness directive (AD) for certain Bombardier, Inc., Model CL-600-2B16 (604 Variants) airplanes. This proposed AD was prompted by reports of cracks being found on the lower wing plank at the rear spar wing station (WS) 59 to WS 65 web and/or flange. This proposed AD would require inspecting the lower wing plank rear spar web and lower flange, the forward surface of the pressure bulkhead frame under the stiffeners, and the vertical stabilizer front spar to frame attachment fitting lower legs for cracks, and repair or rectification if applicable. The FAA is proposing this AD to address the unsafe condition on these products.
The Federal Aviation Administration's summary, as published in the Federal Register.
- What it would change
1 part of Title 14 of the Code of Federal Regulations:
- Before this
1099 earlier Federal Register documents under regulation identifier 2120-AA64 since Jan. 1, 2025.
- Nov. 10, 2026 Notice of proposed rulemaking (NPRM). Airworthiness Directives; Leonardo S.p.a. Helicopters
- Nov. 10, 2026 Notice of proposed rulemaking (NPRM). Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
- Nov. 10, 2026 Final rule; correction. Airworthiness Directives; Airbus SAS Airplanes; Correction
- Nov. 10, 2026 Final rule. Airworthiness Directives; Airbus SAS Airplanes
- Nov. 9, 2026 Final rule. Airworthiness Directives; The Boeing Company Airplanes
- Nov. 9, 2026 Final rule; request for comments. Airworthiness Directives; Lycoming Engines
- Nov. 9, 2026 Final rule. Airworthiness Directives; Airbus Helicopters
- Nov. 9, 2026 Final rule. Airworthiness Directives; Airbus Helicopters Deutschland GmbH (AHD) Helicopters
- What happens next and when
The FAA must receive comments on this proposed AD by December 28, 2026.
The agency's dates, word for word.
The record as published
| Document number | 2026-22899 |
|---|---|
| Action | Notice of proposed rulemaking (NPRM). |
| Agencies | Transportation Department; Federal Aviation Administration |
| Published | Nov. 10, 2026 |
| Comments close | Dec. 28, 2026 |
| Regulation identifier (RIN) | 2120-AA64 |
| Docket | FAA-2026-13808 |
Source: the Federal Register (public domain). The document in the Federal Register