COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Avions Mudry Cap Series Aeroplanes AD/CAP 10/2 Fuel System 2/92 Applicability: All CAP 10B aircraft from S/N 01 to 208 inclusive. Requirement: Action in accordance with Avions Mudry & CIE Service Bulletin CAP10B-28-001. Note: DGAC AD 91-112(A) refers. Compliance: Prior to issue of a Certificate of Airworthiness. Background: Loss of engine power through air entering the fuel system via the inverted flight valve hose has been reported.