Data / Federal rules / 2026-10781
Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Engines
The Federal Aviation Administration published this proposed rule in the Federal Register on May 29, 2026.
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What the agency says
The FAA is withdrawing an NPRM that published on September 15, 2025, that would have applied to all Rolls-Royce Deutschland Ltd & Co KG (RRD) Model RB211 Trent 768-60, 772-60, and 772B-60 engines. The NPRM would have required removal from service of affected low-pressure compressor (LPC) blades and replacement with a serviceable part. Since the NPRM was issued, it was determined that additional LPC blades are affected by the unsafe condition and were not included in the service material, and the FAA is evaluating for further rulemaking action. Accordingly, during this evaluation, the NPRM is withdrawn.
Key facts
- Document number
- 2026-10781
- Type
- Proposed rule
- Action
- Notice of proposed rulemaking (NPRM); withdrawal
- Agency
- Transportation Department; Federal Aviation Administration
- Published
- May 29, 2026
- Dates
- As of May 29, 2026, the proposed rule, which was published in the Federal Register on September 15, 2025 (90 FR 44335), is withdrawn.
- Docket
- Docket No. FAA-2025-2541; Product Identifier MCAI-2024-00390-E
- Regulation ID (RIN)
- 2120-AA64
- Code of Federal Regulations
- 14 CFR 39
- Topics
- Air transportation; Aircraft; Aviation safety; Incorporation by reference; Safety
- Pages
- 1
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Everything from the Federal Aviation Administration · Rules on air transportation · Rules on aircraft · Rules on aviation safety · Published in May 2026
Read from the Federal Register API, last updated 2026-10-24. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.