COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
General Electric Turbine Engines - CJ610 Series
AD/CJ610/6 Stage 2 Turbine Wheels 9/85
Applicability: CJ610-1, -4, -5, -6 engines fitted with P/N 646C596P2 turbine wheels having S/Nos. as listed in requirement document.
Document: General Electric SB (CJ610) 72-143; or
AD/GE-T/42
Compliance: Forthwith.
Background: A small number of stage 2 wheels may have imperfect contours in the forward rabbet radius that could limit the life of the wheel. This Directive is issued to ensure such wheels are removed from service.