COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-30 & 39 (Twin Comanche) Series Aeroplanes
AD/PA-30/12 Seat Frame - Modification 5/71
Applicability: Model PA-30 with S/Nos. 30-1717 and 30-1745 to 30-2000 having vertically adjustable pilot and/or co-pilot seat installations.
Document: Piper SB No. 336.
Compliance: Within 100 hours time in service after 31 May 1971.