AD Amdt-39-11258
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Schweizer | Various | Airworthiness Directives; Schweizer Aircraft Corporation Model 269A, 269A-1, 269B, 269C, 269C-1, and 269D Helicopters |
Unsafe Condition
Undersized tail rotor swashplate shaft nut looseness and potential undersized shafts could lead to shaft 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 the tail rotor swashplate shaft nut for looseness. If loose, inspect the shaft for proper size. Inspect all shafts not previously inspected. Replace any undersized shafts prior to further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Schweizer Aircraft Corporation Model 269A, 269A-1, 269B, 269C, 269C-1, and 269D 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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