COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Mitsubishi MU-2 Series Aeroplanes AD/MU-2/13 Main Landing Gear Forward Door Emergency Cable - Inspection 11/75 Applicability: All models MU-2B-30 with S/Nos. 502 to 547, and MU-2B-35 with S/Nos. 501 and 548 to 615. Not fitted with Cable P/N 030A-38558-41/51. Document: Mitsubishi SB No. 170. Compliance: Within 100 hours time in service after 31 December 1975 and there- after at intervals not exceeding 100 hours time in service.