COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-31 Series Aeroplanes
AD/PA-31/19 Flap Track and Rudder Tip Rib Assemblies - Inspection
12/71
Applicability: For Part 1 of SL No. 594 - Model PA-31 with S/Nos. prior to 31-172. For Part 2 of SL No. 594 - Models PA-31 and PA-31-300 with S/Nos. prior to 31-460.
Document: SL No. 594.
Compliance: Within 100 hours time in service after 31 December 1971.