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 Lycoming Piston Engines AD Name AD Number Centre Main Through Studs Re-Torqueing - CANCELLED AD/LYC/1 Amdt 1 Cast Counterweight - Replacement - CANCELLED AD/LYC/2 Intercylinder Baffle Clamps - Replacement or Modification AD/LYC/3 Cylinder Head P/N 73114 - Cracking - CANCELLED AD/LYC/4 Amdt 1 Piston P/N 71594 - Replacement - CANCELLED AD/LYC/5 Installation of Modified Hydraulic Tappet Body and Plunger Assemblies - AD/LYC/6 Amdt 2 Propeller Shaft Oil Seal Ring - Inspection and Modification - CANCELLED AD/LYC/7 Exhaust Valve Guide - Inspection - CANCELLED AD/LYC/8 Amdt 1 Intake Hose Clamps - Replacement - CANCELLED AD/LYC/9 Superseded by AD/LYC/15 - CANCELLED AD/LYC/10 Oil Pump Drive Shaft - Inspection and Replacement - CANCELLED AD/LYC/11 Crankshaft Counterweight Bushings - Inspection and Replacement - AD/LYC/12 Amdt 2 Magneto Drive Gear Cushion Retainer - Replacement - CANCELLED AD/LYC/13 Fuel and Oil Vent Restriction For A.C Lightweight Diaphragm Fuel Pumps - AD/LYC/14 Connecting Rod - Replacement - CANCELLED AD/LYC/15 Amdt 4 Crankshaft Propeller Flange - Inspection - CANCELLED AD/LYC/16 Diaphragm - Fuel Injector Modification - CANCELLED AD/LYC/17 Amdt 2 Connecting Rods - Replacement - CANCELLED AD/LYC/18 Magneto Rotor Shaft Nut - Inspection - CANCELLED AD/LYC/19 Amdt 1 Crankshaft Idler Gear Shafts - Replacement - CANCELLED AD/LYC/20 AC Oil Filter Adapter Gasket - Replacement - CANCELLED AD/LYC/21 Connecting Rod Bolt - Replacement - CANCELLED AD/LYC/22 Supercharger Air Inlet Housing Assembly Inspection - CANCELLED AD/LYC/23 Increased Torque for Connecting Rod Bolt P/N 74644 - CANCELLED AD/LYC/24 Reduction Gear Assembly - Inspection and Modification - CANCELLED AD/LYC/25 Turbine Housing - Inspection - CANCELLED AD/LYC/26 Fuel Line Heat Shield - Inspection - CANCELLED AD/LYC/27 Main Bearing Retention and Oil Filter - Inspection - CANCELLED AD/LYC/28 Amdt 2 Exhaust Manifold Couplings - Replacement - CANCELLED AD/LYC/29 Carburettor Throttle Arm Screw - Retorque and Locking - CANCELLED AD/LYC/30 Fuel Line - Inspection and Clamp Installation - CANCELLED AD/LYC/31 Amdt 1 Crankcase Bearing Dowel - CANCELLED AD/LYC/32 Amdt 2 Crankcase Bearing Dowel - Replacement - CANCELLED AD/LYC/33 Amdt 1 Limited Travel Valve Lifter - Replacement - CANCELLED AD/LYC/34 Cylinder Assemblies - Life Limits - CANCELLED AD/LYC/35 Amdt 1 Turbocharger Exhaust System - Inspection and Modification - CANCELLED AD/LYC/36 Mandatory Replacement of Parts During Reconditioning - CANCELLED AD/LYC/37 Amdt 6 7/16 inch Exhaust Valves and Guides - Retirement - CANCELLED AD/LYC/38 Crankshaft Counterweight - Inspection and Replacement - CANCELLED AD/LYC/39 Fuel Line - Inspection and Clamp Installation - CANCELLED AD/LYC/40 Connecting Rod - Replacement - CANCELLED AD/LYC/41 Turbocharger Housing - Inspection and Replacement - CANCELLED AD/LYC/42 Turbocharger Oil Line Reducer Bushing - Replacement - CANCELLED AD/LYC/43 Oil Pressure Filter - Inspection and Cover Modification - CANCELLED AD/LYC/44 Amdt 1 Connecting Rod - Inspection - CANCELLED AD/LYC/45 Amdt 2 Piston Pin P/N 69650 - Inspection - CANCELLED AD/LYC/46 Amdt 4 Turbocharger Density Controller - CANCELLED AD/LYC/47 Amdt 5 Connecting Rod High Tensile Bolts and High- Crush Bearings - Introduction - AD/LYC/48 CANCELLED - AD/LYC/73 refers. - CANCELLED AD/LYC/49 Amdt 2 Strengthened Connecting Rod Bolt - CANCELLED AD/LYC/50 Fuel Flow Divider Gasket - Inspection and/or Replacement - CANCELLED AD/LYC/51 Wastegate Valve Housing - Inspection - CANCELLED AD/LYC/52 Turbocharger - Modification - CANCELLED AD/LYC/53 Turbine Housing - Inspection - CANCELLED AD/LYC/54 Tappet Body - Inspection and Replacement - CANCELLED AD/LYC/55 Valve Rocker Arm Retaining Stud - Replacement - CANCELLED AD/LYC/56 Amdt 2 Connecting Rod Cap and Bolt - Modification and Torque Increase - CANCELLED AD/LYC/57 Crankshaft Replacement - CANCELLED AD/LYC/58 Amdt 1 Oil Pump - Inspection and Gear Replacement - CANCELLED AD/LYC/59 Hydraulic Tappet Replacement - CANCELLED AD/LYC/60 Fuel Pump to Fuel Injector Line - Replacement - CANCELLED AD/LYC/61 Fuel Injector Bellows Type Body Seal - Replacement - CANCELLED AD/LYC/62 Fuel Injector Diaphragm Part Number 2529471 - Inspection - CANCELLED AD/LYC/63 Amdt 1 Carburettor Economiser Channel - Fitment of Brass Plug - CANCELLED AD/LYC/64 Fuel Injector Diaphragm Part Number 2529293 - Inspection - CANCELLED AD/LYC/65 Turbocharger Oil Drain Flange - Replacement - CANCELLED AD/LYC/66 Upper Exhaust Valve Spring Retainer - Inspection - CANCELLED AD/LYC/67 Crankshaft Flange Bolts - Replacement and Torque - CANCELLED AD/LYC/68 Upper Exhaust Spring Seat and Hydraulic Lifter - Replacement - CANCELLED AD/LYC/69 Exhaust Valve Inspection - Helicopter Engines - CANCELLED AD/LYC/70 Pushrod - Inspection AD/LYC/71 Amdt 1 Turbocharger Inspection and Plumbing Replacement - CANCELLED AD/LYC/72 Oil Pump Impellers - Replacement - CANCELLED AD/LYC/73 Amdt 2 Oil Pump Impellers - Replacement - CANCELLED AD/LYC/74 Crankshaft Re-Nitriding - CANCELLED AD/LYC/75 Propeller Attachment Flange AD/LYC/76 Amdt 6 Bendix Fuel Injection System, Diaphragm Type-Inspection - CANCELLED AD/LYC/77 Amdt 2 Thermostatic Oil Cooler Bypass Valve AD/LYC/78 Amdt 5 Cylinder Assembly - CANCELLED AD/LYC/79 Amdt 1 Turbocharger Oil Inlet Adaptor Bushing AD/LYC/80 Oil Pump Impellers AD/LYC/81 Amdt 3 Cylinder Base Stud/Through Bolt Nut Torque - CANCELLED AD/LYC/82 Crankshaft Flange AD/LYC/83 Engine Driven Fuel Pump - CANCELLED AD/LYC/84 Exhaust Assembly AD/LYC/85 Amdt 1 Propeller Governor Oil Line AD/LYC/86 Amdt 2 Challenger Engineering Chrome Plated Cylinder Barrels AD/LYC/87 Weld Repair Crankcase Inspection - CANCELLED AD/LYC/88 Crankshaft Gear AD/LYC/89 Amdt 3 Fuel Injection Supply Lines AD/LYC/90 Crankshaft Removal/Inspection AD/LYC/91 Mandatory Replacement of Parts - CANCELLED AD/LYC/92 Connecting Rods - CANCELLED AD/LYC/93 ro Accessories Inc. Engine Driven Fuel Pumps - CANCELLED AD/LYC/94 Turbocharger Density Controller Adjustment AD/LYC/95 Unapproved Camshaft Repairs AD/LYC/96 Connecting Rod Bolt Inspection AD/LYC/97 Push Rod Inner Diameter Scoring AD/LYC/98 Diaphragm Fuel Pumps AD/LYC/99 Piston Pin P/N LW-14077 AD/LYC/100 Superior Cylinders AD/LYC/101 Amdt 1 Crankshaft Internal Inspection AD/LYC/102 Amdt 2 Slick Magneto Inspection AD/LYC/103 Crankshaft Drive Gear Bolts AD/LYC/104 Oil Filter Converter Plate Gasket AD/LYC/105 Amdt 1 RYCO R14 Oil Filters AD/LYC/106 Crankshaft Replacement AD/LYC/107 Amdt 2 Crankshaft Material Inspection AD/LYC/108 Crankshaft Gear Bolt AD/LYC/109 Amdt 2