# Proposed AD FAA-2025-2541: Rolls-Royce Deutschland Ltd & Co KG Engines

- Type: Proposed airworthiness directive (not in force)
- Status: Withdrawn
- Products: Rolls-Royce Deutschland
- Product type: Engine
- Action: Notice of proposed rulemaking (NPRM); withdrawal.
- Published: May 29, 2026, 91 FR 31992
- Comments due: October 30, 2025
- Docket: FAA-2025-2541 (https://www.regulations.gov/docket/FAA-2025-2541, where comments are filed)
- FR document: 2026-10781
- Official PDF: https://openairdocs.org/files/sha256/bd/ae/bdae4c0a4f84588c2a6f035662c4c956300c26204f6652f433c8d6dd9bb5adc9 (from https://www.govinfo.gov/content/pkg/FR-2026-05-29/pdf/2026-10781.pdf)
- Federal Register: https://www.federalregister.gov/documents/2026/05/29/2026-10781/airworthiness-directives-rolls-royce-deutschland-ltd-and-co-kg-engines
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FR-ADNPRM-2026-10781-00000000000.0001
- Page: https://openairdocs.org/proposed/FAA-2025-2541

## Summary

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 Accordingly, during this evaluation, the NPRM is withdrawn.

## Notices in this docket

- Sep 15, 2025: Notice of proposed rulemaking (NPRM). (first notice), FR document 2025-17717, comments due Oct 30, 2025 (https://www.federalregister.gov/documents/2025/09/15/2025-17717/airworthiness-directives-rolls-royce-deutschland-ltd-and-co-kg-engines)
- May 29, 2026: Notice of proposed rulemaking (NPRM); withdrawal., FR document 2026-10781, comments due Oct 30, 2025 (https://www.federalregister.gov/documents/2026/05/29/2026-10781/airworthiness-directives-rolls-royce-deutschland-ltd-and-co-kg-engines)

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