Douglas DC3 Series Aeroplanes AD/DC3/9 Automatic Pilot Control Handle - Modification NK Applicability: All models. Requirement: 1. Modify the automatic pilot control handle in such a manner that confusion will not exist between it and the adjacent fuel cross-feed control handle. 2. Figures 1 and 2 of this Order provide a suitable method of incorporating this modification. OR ANOs Part 100 Appendix "A" Notice 7/4; OR ANO 105.1.16.1.5.9. COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES