AD 2000-10-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Eurocopter | Deutschland GmbH (Eurocopter) Model EC 135 | Airworthiness Directives; Eurocopter Deutschland GmbH (Eurocopter) Model EC 135 Helicopters |
Unsafe Condition
Failure of the oil cooler fan splined drive shaft leading to loss of oil cooling and subsequent engine shutdown during flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the oil cooler fan splined drive shaft with an airworthy shaft and re-identify the part numbers on the oil cooler fans.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Eurocopter Deutschland GmbH (Eurocopter) Model EC 135 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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