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Airworthiness Directives (ADs)

CAA-2011-12-016

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.

Issue Date
2011/12/26
Applicability
ARRIEL 2C1, 2C2 and 2S2 turboshaft engines, all serial numbers, and These engines are known to be installed on, but not limited to, Eurocopter EC 155 B, EC 155 B1 and Sikorsky S-76C helicopters.
Model Number
TURBOMECA ARRIEL 2 series engines
CAA AD Number
CAA-2011-12-016
Aeronautics Authority of Original AD
EASA
Original AD Number
2011-0249
Effective Date
2012/01/05
Subject
Engine Fuel & Control – Digital Engine Control Unit (DECU) – Identification / Replacement
Reference Publications (Revision/ATA/SB)
ATA 73. Ref. TURBOMECA MSB A292 73 2845 version A, dated 19 December 2011.
Remarks
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