COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES SIAI Marchetti S205 and S208 Series Aeroplanes AD/SM-205/27 Flap Control Arms P/Nos. 205-6-052-1, -03, -101 and -103 - Inspection 7/77 Applicability: All models 205. Requirement: Visually inspect the reference P/No. flap control arms for cracks with the aid of a 10X glass or an approved dye penetrant technique. Note: RAI AD No. 77-91/S205-41 and SIAI MARCHETTI SB No. 205B47 refer to this inspection. Compliance: Within 100 hours time in service after 31 July 1977.