AD 2008-05-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Eurocopter | France Model EC130 B4 | Airworthiness Directives; Eurocopter France Model EC130 B4 Helicopters |
Unsafe Condition
Malfunction in the battery overheat sensing circuit, which could lead to thermal runaway of the battery, an in-flight fire, 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
Modify and test the wiring of the battery overheat sensing circuit. Correct the connection of the thermal switch to the cockpit indicator light.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 110 hours time-in-service (TIS)
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Eurocopter France Model EC130 B4 helicopters
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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