Document ID: chunk:federal_register_of_legislation:F2006B05793:body:0
Version: federal_register_of_legislation:F2006B05793
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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-31/87 Electroluminescent Panel Inverters 12/79

            Applicability: Models PA-31T1 Cheyenne I S/Nos. 31T-7804001 to 31-7904016, and PA-31T1 Cheyenne/Cheyenne II S/Nos. 31T-7400002 to 31T-7920036.

 Requirement: Action in accordance with Piper SB No. 640.

            Note: (FAA AD 79-19-09 Amdt. 39-3560 refers).

 Compliance: Within 100 hours time in service after 31 December 1979.

            Background: There have been a number of cases overseas where shorting has occurred in the electroluminescent panel inverters resulting in smoke in the cockpit.