AD 83-15-07 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Robinson Helicopter Company | R22 | Airworthiness Directives; ROBINSON HELICOPTER COMPANY Model R-22 Series Helicopters |
Unsafe Condition
Fatigue failure of main rotor blades due to cracks in Robinson main rotor blades P/N A016-1 Revision 'W' with serial numbers 0600 through 0810.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect main rotor blades to determine their serial numbers. Remove from service all Robinson main rotor blades P/N A016-1 Revision 'W' with serial numbers 0600 through 0810. Mark or destroy removed blades as 'UNAIRWORTHY' per specified methods.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to further flight after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Robinson Helicopter Company Model R-22 series helicopters, certificated in all categories.
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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