COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-42 (Cheyenne III) Series Aeroplanes
AD/PA-42/14 Tailcone Drain Holes 6/87
Applicability: All models listed in the Requirement Document. Requirement: Action in accordance with Piper SB No. 857.
Compliance: At the next scheduled inspection for Maintenance Release issue after 4 June 1987 or 50 hours time in service after 4 June 1987 whichever occurs first.
Background: Accumulated debris can block existing drain holes and result in water freezing and possible control cable and pulley obstruction.