AD 99-23-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Robinson Helicopter Company | R44 | Airworthiness Directives; Robinson Helicopter Company (Robinson) Model R44 Helicopters |
Unsafe Condition
Use of a grip assembly (P/N A756-6, Revision A through N) that may crack, resulting in failure of the grip assembly and subsequent loss of control of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the grip assembly P/N A756-6, Revision A through N, and replace it with an airworthy grip assembly other than P/N A756-6, Revision A through N. Alternative methods of compliance may be approved by the FAA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 25 hours time-in-service or 30 calendar days, whichever occurs first.
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Affected Aircraft
Robinson Model R44 helicopters, serial numbers 0001 through 0159, except S/N 0143, 0150, and 0156, with pilot's cyclic control grip assembly P/N A756-6, Revision N or prior.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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