AD 2025-09-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Leonardo S.p.A. Helicopters |
Unsafe Condition
Incorrect installation of the motor (MTR) cables and the bonding braids connected to the engine fire extinguisher bottles.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the cables and bonding braids installation. Depending on the results, disconnect and properly reinstall the affected MTR cables and bonding braids.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the compliance times specified in EASA AD 2024-0193.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Leonardo S.p.A. Model A109E, A109S, and AW109SP helicopters, with specific serial number ranges for A109S and AW109SP models.
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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