COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Sikorsky S-76 Series Helicopters
AD/S-76/2 Engine Oil Filler Service Door - Modification 9/79
Applicability: All model S76 with S/Nos. SS Nos. 76005 to 76007, SS Nos. 760001 to 760014 and 760016.
Document: Sikorsky CSB No. 76-53-3.
Compliance: Unless already accomplished, within 100 hours time in service after 30 September 1979.
Background: The manufacturer advises that it is essential to provide a back up method of securing the engine oil filler service door.