COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Pratt and Whitney Turbine Engines - JT9D Series AD/JT9D/8 Fan Blade - Inspection and Blending 12/76 Applicability: All JT9D engines containing fan blades, P/Nos. 658931, 718431, 726221, 734721, 735831, 735841, 740421, 740431, 740441, 740521, 741131, 741141, 748231, 748321, 748931, 750621, 750631, 758031, 758181, 758191, 758221, 760631, 760641, 760721, 760731, 760831, 760841, 760941, 761041, 761121, 761131 and 761141. Document: 1. FAA AD 76-24-03 : Amendment 39-2776; or 2. AD/PW-T/39. Compliance: As detailed in the Requirement Document.