AD Amdt-39-10874
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Robinson | Various | Airworthiness Directives; Robinson Helicopter Company (RHC) Model R44 Helicopters |
Unsafe Condition
Crack in main rotor blade leading to failure 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
Inspect main rotor blades for cracks as per AD 98-12-19. Replace all affected main rotor blades before further flight after November 15, 1998.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight after November 15, 1998
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Robinson Helicopter Company Model R44 helicopters
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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