COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
AlliedSignal (Lycoming) Turbine Engines - T53 Series
AD/T53/2 First Stage Power Turbine Rotor Blade
Retaining Pins Retirement Life
1/86
Applicability: T5313A, T5313A S/N Suffix "A", T5313B S/N LEO7500 to LEO7513 and LEO7528 to LEO7532. T53-L-13, T53-L-13 S/N Suffix "A" T53-L-13A and T53-L-13B S/N
prior to LE22568.
Document: 1. Lycoming Product Support Service Bulletin No. 0003, Rev. 5; or
2. AD/LYC-T/5B. Compliance: 30 November 1973.