Airworthiness Directives; Restricted Category Model CH-47D Helicopters
The comment period closed Aug 24, 2026.
The FAA is revising a notice of proposed rulemaking (NPRM) that would have applied to all restricted category Model CH-47D helicopters. This proposed action would revise the NPRM by expanding the required actions paragraph applicable to all right-hand (RH) forward transmission support beam fittings with any part number, narrowing the area of inspection, and increasing the reporting requirement com
Summary from the Federal Register.
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Full history
- Jul 8, 2026
Rule published
Airworthiness Directives; Restricted Category Model CH-47D Helicopters
Transportation Department
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