COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Enstrom F-28 Series Helicopters
AD/ENST 28/12 Tail Rotor Pitch Link Safety Washer - Replacement
4/76
Applicability: All model F-28A with S/Nos. 03 to 349 and model 280 with S/Nos. 1001 to 1030. Document: Enstrom Service Note No. 0033.
Compliance: Within 100 hours time in service after 31 May 1976.