Airworthiness Directives 2004 I, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety Authority, acting under subregulation 39.001 (1) of the Civil Aviation Safety Regulations 1998: (a) revoke the Airworthiness Directives mentioned in Schedule 1; and (b) make, as separate instruments, each Airworthiness Directive mentioned in Schedule 1 and attached. David Villiers Delegate of the Civil Aviation Safety Authority 20 December 2004 Note: Each attached Airworthiness Directive is being re-made in exactly the same form as appears in the latest published edition of the Directive. Schedule 1 Revocation and Remaking of Airworthiness Directives Pratt and Whitney Canada Turbine Engines - PT6A Series AD Name AD Number Rotor Components - Service Life - CANCELLED AD/PT6A/1 Amdt 3 Rotor Components - Service Life - CANCELLED AD/PT6A/2 Amdt 3 Rotor Components - Service Life - CANCELLED AD/PT6A/3 Amdt 1 Rotor Components - Service Life - CANCELLED AD/PT6A/4 Amdt 3 Life Limits - Engine Rotating Parts - CANCELLED AD/PT6A/5 Amdt 2 Rotor Components - Service Life - CANCELLED AD/PT6A/6 Amdt 4 Re-Routing Of Governor Air Pressure Line AD/PT6A/7 Compressor Rear Hub Hardness AD/PT6A/8 Exhaust Duct Reinforcing Ring - CANCELLED AD/PT6A/9 Propeller Reversing Teleflex Control Cable Terminals - CANCELLED AD/PT6A/10 Woodward Primary Propeller Governors and Overspeed Governors - Solenoid AD/PT6A/11 Improved Wire Rope Reversing Cable AD/PT6A/12 Fuel Pump Drive Coupling - Improved Lubrication AD/PT6A/13 Sungear Coupling Shaft Retaining Rings AD/PT6A/14 Reversing Linkage Front End Clevis - Incorporation of Inspection Hole AD/PT6A/15 Improved Strength P.T. Shaft Housing and Reduction Gearbox Condition AD/PT6A/16 Improved Power Turbine Blade Containment - CANCELLED AD/PT6A/17 No. 2 Bearing Oil Pressure Tube AD/PT6A/18 Fuel Control Bypass Valve Diaphragm AD/PT6A/19 No. 2 Bearing Cover AD/PT6A/20 Replacement of Compressor Delivery Heated Air Tube AD/PT6A/21 Fuel Pump Coupling - CANCELLED AD/PT6A/22 Replacement of Compressor Delivery Heated Air Tube by a Non-Metallic Hose AD/PT6A/23 Rotor Components - Service Life - CANCELLED AD/PT6A/24 Amdt 1 Sundstrand Fuel Pump Drive Wear - CANCELLED AD/PT6A/25 Power Turbine Containment Ring AD/PT6A/26 Compressor Bleed Off Valve AD/PT6A/27 Water Washing AD/PT6A/28 Compressor Bleed Valve - CANCELLED AD/PT6A/29 Propeller Governor Assembly AD/PT6A/30 Fuel Control Unit AD/PT6A/31 Exhaust Duct Cracking AD/PT6A/32 Compressor Rear Hub - Life Limit Review AD/PT6A/33