COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-23 (Apache and Aztec) Series Aeroplanes
AD/PA-23/67 Throttle Control Shaft 4/75
Applicability: All model PA23-250 with S/Nos. 27-7305074 to 27-7405460 (normally aspirated only).
Document: Piper SB No. 451.
Compliance: Within 100 hours time in service after 30 April 1975.