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Airworthiness Directives; The Boeing Company Airplanes
Final rule · Federal Register document 2026-19956
- Published
- 09/29/2026
- Comments due
- 11/13/2026
- 15 days left
- Effective
- 10/14/2026
- Pages
- 3
Summary
Final rule; request for comments.
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 787-8 and 787-9 airplanes. This AD was prompted by a report of the lack of data to substantiate engine operability when an airplane is dispatched under a certain master minimum equipment list (MMEL) item. This AD prohibits dispatching an airplane under the operational procedures of the operator's minimum equipment list item corresponding to a certain MMEL item. The FAA is issuing this AD to address the unsafe condition on these products.
Details
- Type
- Final rule
- Docket
- Docket No. FAA-2026-11785; Project Identifier AD-2026-00916-T; Amendment 39-23475; AD 2026-20-02
- Regulation ID (RIN)
- 2120-AA64
- CFR parts
- 14 CFR 39
- Significant under E.O. 12866
- No
- Topics
- Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety
This page summarizes a Federal Register document. Only the official Federal Register text has legal effect. Comment deadlines can be extended or reopened by a later notice.
Source: Office of the Federal Register, via the Federal Register API · Last updated 09/29/2026