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/T53/13 Improved Centrifugal Compressor Impeller - Introduction
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Applicability: All T5313B engines. Document: 1. Lycoming SB No. 0042; or
2. FAA AD 75-01-05; or
3. AD/LYC-T/14. Compliance: Before 28 February 1975.