AD 2022-06-17
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | Helicopters Model EC130T2 | Airworthiness Directives; Airbus Helicopters |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus Helicopters |
Unsafe Condition
fatigue failure of the engine-to-main gearbox (engine-MGB) coupling shaft, which if not corrected, could result in loss of control of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
re-identifying a certain part-numbered engine-MGB coupling shaft by crossing out the old P/N and marking a new P/N and S/N on the engine-MGB coupling shaft, and creating a log card or equivalent record indicating the new P/N, S/N, and the initial value of accumulated torque cycles for the engine-MGB coupling shaft.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before exceeding 660 hours time-in-service or 24 months after the effective date of this AD, whichever occurs first.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Airbus Helicopters Model EC130T2 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 6, 2026
Rights: U.S. Government Public Domain
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