AD 2025-09-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Leonardo S.p.A. Helicopters |
Unsafe Condition
an electrical failure of the starter-generator, due to a rupture of the drive shaft, which resulted in a partial loss of battery power.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
installing a battery discharge detector and revising the existing Rotorcraft Flight Manual (RFM) for the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Leonardo S.p.A. Model A119 and AW119 MKII helicopters, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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