COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Schweizer (Hughes) 269 Series Helicopters
AD/HU 269/49 Engine Cooling Impeller - Bolt Inspection 3/75
Applicability: Model 269A with S/Nos. 0011 to 0314.
Model 269A-1 with S/Nos. 0001 to 0041, Model 269B with S/Nos. 0001 and subsequent. Model 269C with S/Nos. 0004 to 0389.
Document: Hughes SIN No. N-122.
Compliance: Within 100 hours time in service after 31 March 1975.