COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Gulfstream (Rockwell) 112 Series Aeroplanes
AD/AC-112/9 Wing Structure - Rib - Inspection 8/78
Applicability: All model 112 with S/Nos. 3 to 470. Document: Rockwell International SB No. SB-112-59.
Compliance: Initially inspect within 100 hours’ time in service after 30 September 1978 and thereafter at intervals not exceeding 100 hours’ time in service until modified in accordance with Part II of SB-112-59.