AD 2006-10-19
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Eurocopter | France Model EC130 B4 | Airworthiness Directives; Eurocopter France Model EC130 B4 Helicopters |
Unsafe Condition
Jamming of the throttle twist grip assembly in the 'IDLE' position, which could keep the engine from operating above idle speed and result in loss of control of engine power.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the throttle twist grip assembly for foreign bodies (chips or debris), any rotating micro-switch, and any micro-switch roller that does not move freely. Correct any unairworthy condition found before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 30 hours time-in-service (TIS), unless accomplished during the previous 100-hour TIS or annual inspection.
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Affected Aircraft
Eurocopter France Model EC130 B4 helicopters with twist grip assembly part numbers 350A27-5209-00, 350A27-5209-01, or 350A27-5209-02, before embodiment of MOD 073773.
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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