AD 2017-14-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | Helicopters Model SA330J | Airworthiness Directives; Airbus Helicopters |
Unsafe Condition
Broken screws that attach the cover of the hydraulic pump, caused by intrinsic embrittlement and reduced mechanical properties due to hydrogen introduction during production, could lead to the failure of a cover bolt and loss of fluid from the hydraulic pump, resulting in loss of the hydraulic system and subsequent loss of helicopter control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the right-hand (RH) hydraulic pump within 15 hours time-in-service (TIS) if both hydraulic pumps are listed in the applicability section of this AD. Prohibit installing an affected hydraulic pump on any helicopter.
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Compliance Time
Within 15 hours time-in-service (TIS)
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Affected Aircraft
Airbus Helicopters Model SA330J helicopters with Nexter Mechanics hydraulic pumps, part number (P/N) FR65WEO2005-175A, identified by certain serial numbers.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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