AD Amdt-39-11056
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | McDonnell Douglas | Helicopter Systems Model MD-900 | Airworthiness Directives; McDonnell Douglas Helicopter Systems Model MD-900 Helicopters |
Unsafe Condition
Fatigue failure of certain parts due to insufficient or inappropriate life limits.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Establish or reduce life limits for specified parts. Apply serial numbers (S/N's) and determine hours time-in-service (TIS). Create component history cards or equivalent records for various parts.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
McDonnell Douglas Helicopter Systems Model MD-900 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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