COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Twin Commander (Gulfstream/Rockwell/ Aerocommander 500, 600 and 700) Series Aeroplanes
AD/AC/20 Rudder Trim Tab Hinge Mount - Inspection 7/62
Applicability: All models: S/Nos. 151 to 892, except 871 and 875. Document: Aero Commander SL No. 114A.
Compliance: At intervals not exceeding 500 hours’ time in service.