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/45 Nose Wheel Tyre - Inspection and Replacement 5/71
Applicability: All models except models 520 and 680T and V equipped with 16 x 4.4 nose wheel tyre (200 mph).
Document: Aero Commander SB No. 103A.
Compliance: Within 50 hours’ time in service after 13 May 1971.