NPRM FAA-2025-2557

Became AD 2026-15-03

Proposed airworthiness directive · Safran Helicopter Engines

Published
September 26, 2025 · 90 FR 46368
Comments due
November 10, 2025
Action
Notice of proposed rulemaking (NPRM)
Docket
FAA-2025-2557
Project
MCAI-2025-00533-E
FR document
2025-18711
Products
Engine

A proposal is not in force. If adopted, it becomes an AD, usually with changes. Only the Federal Register edition is official.

Summary

The FAA proposes to adopt a new airworthiness directive (AD) for all Safran Helicopter Engines, S.A. (Safran) Model Arriel 2E engines. This proposed AD was prompted by the determination that new or more restrictive airworthiness limitations are necessary. This proposed AD would require revising existing maintenance or inspection program, to incorporate the airworthiness limitations section (ALS) of the existing approved aircraft maintenance program (AMP), as applicable. The FAA is proposing this AD to address the unsafe condition on these products.

The resulting AD

Notices in this docket · 1