AD-2025-01677-R; MD Helicopters LLC Model 369D, 369E, 369F, 369FF, 369H, and 500N Helicopters; Inspection and replacement of damaged driveshaft coupling.
🏛 Federal Aviation Administration (FAA)FAA-2026-4666
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Rules, notices, and supporting material — the primary rule pinned first.
- Proposed Rule· Jul 1, 2026Open · 19 days left