COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters
AD/DAUPHIN/10 Retirement Life - Flexible Couplings on MGB Input End
Applicability: All SA365C,SA365C1, SA365C2, SA365C3.
Document: Dauphin SB No. 01.12.
Note: DGAC AD 83-182-17 (B) refers.
Compliance: As detailed in the requirement document.
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Background: Several cases of cracks in the flexible coupling discs have been reported in service.
Accordingly, the manufacturer advises a reduction in service life of the coupling discs.