AD 2014-12-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Agusta | S.p.A. (Agusta) | Airworthiness Directives; Agusta S.p.A. (Agusta) Helicopters |
Unsafe Condition
Damage to the main transmission lubricating system oil outlet hose (part number 70-061L275W210A) could lead to transmission lubricating system failure and reduced control of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the stainless steel hose braiding for damage, fretting, and broken wires in specified areas within the timeframes specified. Replace the hose if any damage, fretting, or broken wires are found before further flight.
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Compliance Time
Within 10 hours time-in-service (TIS) for one inspection area, and within 35 hours TIS for another, with subsequent inspections at specified intervals.
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Affected Aircraft
Agusta Model AB412 helicopters with transmission oil outlet hose part number 70-061L275W210A installed.
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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