COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Douglas DC3 Series Aeroplanes
AD/DC3/21 Instrument Panel Junction Box - Inspection NK
Applicability: All models.
Requirement: 1. Inspect the undercarriage warning light dimming resistors inside the instrument panel junction box for possible short circuiting to terminals of frame.
2. Re-position resistors as necessary to preclude any possibility of short circuiting. OR ANOs Part 100 Appendix “A” Notice No. 7/31;
OR ANO 105.1.16.1.6.8.