Airworthiness Directives (ADs)
CAA-2005-10-012A
The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.
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Issue Date
- 2007/08/23
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Applicability
- All ARRIEL 1B post-mod TU 148, ARRIEL 1D, ARRIEL 1D1 and ARRIEL
1S1 turboshaft engines, not modified with Turbomeca modification TU347 or Service Bulletin (SB) 292 72 0347 [Installation of turbine Part Number (P/N) 0 292 25 039 0]
These engines are known to be installed on, but not limited to:
Eurocopter AS 350 B, AS 350 BA, AS 350 B1 and AS 350 B2 helicopters;
and Sikorsky S-76C (commercial designation S-76C++) helicopters.
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Model Number
- ARRIEL 1 turboshaft engines
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CAA AD Number
- CAA-2005-10-012A
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Aeronautics Authority of Original AD
- EASA
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Original AD Number
- 2007-0018R1
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Effective Date
- 2007/01/29
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Subject
- Engine - Gas Generator 2nd Stage Turbine - Inspection/Replacement
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Reference Publications (Revision/ATA/SB)
- ATA 72
Revises EASA AD 2007-0018 which superseded DGAC France AD F-2004-047R1(CAA-2005-10-012).
Ref. Turbomeca, S.A. Alert Service Bulletins: A292 72 0807 update 1, or A292 72 0809 update 1, or A292 72 0810 and Turbomeca Service Bulletin 292 72 0347.
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Remarks
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