AD 2000-06-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Turbomeca | Makila 1 Series | Airworthiness Directives; Turbomeca Makila 1 Series Turboshaft Engines |
Unsafe Condition
Roller bearings contaminated by certain types of detergent oil, leading to in-flight engine shutdown due to roller bearing failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the scavenge and lubrication systems for obstruction due to coke deposits and repair as required. Replace the oil with approved oil other than 7.5 cSt and recondition the engine oil system prior to return to service.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 25 hours time-in-service after the effective date of this AD.
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Affected Aircraft
Turbomeca Makila 1A and 1A1 turboshaft engines, installed on but not limited to Aerospatiale AS 332 Super Puma, AS 532 Cougar, and SA 330 Puma helicopters.
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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