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-31/90 Rudder Trim Mechanism 3/80
Applicability: All model PA-31T with S/Nos. 31T-7400002 to 31T-8020007. All model PA-31T1 with S/Nos. 31T-7804001 to 31T-8004008.
Requirement: Action in accordance with Piper SB No. 674. Compliance: Within 100 hours time in service after 31 March 1980.
Background: The manufacturer has determined that rudder trim travel may not meet specified requirements on the referenced aeroplanes.