FAA Wants Better Checkups on Rolls-Royce Engines
Published Date: 7/15/2026
Proposed Rule
Summary
The FAA wants all Rolls-Royce Deutschland BR700-725A1-12 engines to follow new, stricter rules for checking and replacing parts that wear out over time. This means operators must update their maintenance plans to keep engines safe and sound. Comments on this proposal are open until August 31, 2026, so affected operators should act fast to avoid surprises and extra costs later.
Analyzed Economic Effects
3 provisions identified: 1 benefits, 2 costs, 0 mixed.
Must follow EASA AD 2024-0136 by reference
The FAA proposes to require compliance with European Union Aviation Safety Agency (EASA) AD 2024-0136 (dated July 11, 2024) by incorporation by reference, meaning operators must perform the actions and meet the thresholds and intervals specified in that EASA AD except for identified FAA exceptions. The AD is intended to address an unsafe condition and prevent failure of critical rotating parts.
Operators must revise engine ALS in 30 days
If you operate airplanes with Rolls‑Royce Deutschland BR700-725A1-12 engines, you must revise the airworthiness limitation section (ALS) of your approved engine maintenance or inspection program within 30 days after the effective date of this AD. The FAA replaced EASA's 12‑month window with this 30‑day requirement in this proposed rule.
Estimated compliance cost: $85 per engine
The FAA estimates this proposed AD would affect 758 engines on U.S. registry and that revising the ALS will take 1 work‑hour at $85 per hour, giving an estimated cost of $85 per engine and $64,430 for U.S. operators in total. The FAA lists no parts cost for the ALS revision itself.
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