COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Percival Proctor Series Aeroplanes AD/PROCTOR/6 (Re-Issue) Applicability: All Mk. IV and Mk. V. Outer Wing - Inspection 6/50 Requirement: 1. Inspect the glued joints of all spar laminations in the outer wings in accordance with Percival Civil Technical Instruction No. 2. 2. If the inspections show unsatisfactory results advise this Department of the details and further instructions will be given; or DCA/PROCTOR/6, or A.N.O. 105.1.26.2.6.1. Compliance: Forthwith.