COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES AMD Falcon 10 Series Aeroplanes AD/AMD 10/12 Landing Gear Selector Solenoid Valve - Improved Ball Pushrods and Improved Decompression Slide Spool 3/79 Applicability: All models. Document: AMD SB BA F10-0149 R1. (F10-32-018) AMD SB BA F10-0168 R1. (F10-32-022). Compliance: Before 31 January 1980.