COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-38 (Tomahawk) Series Aeroplanes
AD/PA-38/13 Magnetic Compass Mounting Hardware 10/79
Applicability: All models 38-78A0001 to 38-78A0025. Document: Piper SL No. 877 Part VI.
Compliance: Within 100 hours time in service after 21 October 1979.
Background: The mounting hardware used for the magnetic compass may become magnetised and cause excessive compass deviations. Changes to the installation will replace existing mounting with non magnetic materials.