COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Aermacchi - Lockheed AL 60 Series Aeroplanes
AD/AL 60/12 Empennage Centre Plane Assembly - Inspection 2/75
Applicability: Model AL 60-B2.
Document: Aermacchi Lockheed SB No. SB-L-0002.
Compliance: Within 100 hours’ time in service after 28 February 1975 and thereafter at intervals not exceeding 100 hours’ time in service.