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/40 Engine Mount Yoke - Inspection 4/69
Applicability: All 680T, 680V and 680W series, S/Nos. 1473 to 1850 with more than 500 hours total time in service.
Document: Aero Commander SB No. 94.
Compliance: Within 100 hours’ time in service after 15 April 1969 and thereafter at intervals not exceeding 100 hours’ time in service.