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-31/92 Elevator Balance Weight 9/80
Applicability: All models PA-31 & PA31-325 with S/Nos. 31-7401201 to 31-8012076; All models PA-31-350 with S/Nos. 31-7405401 to 31-8052172.
Requirement: Action in accordance with Piper SB No. 690.
Compliance: Unless already accomplished, within 100 hours time in service after 30 September 1980.
Background: The manufacturer has advised that some of the referenced aeroplanes may have been fitted with incorrect elevator balance weights.