1 To Service Instruction No. 1-800-258-3279 . 1 to Service Bulletin No. 7 to Service Bulletin No. Instructions, Turbocharger Transition Waste Gate Assy. Ring, Gear, Reduction, Oversize Thrust Bearing for, Gear, Ring, Support Assys., Better Identification of Reverse (Refer to Supplement Nos. 1249 Alternator Pulley and Shaft Assy. 1 to S.B. 580 Fuel Injector Mixture Control Installation 639, Induction Housing Assy., Tightening Procedures, Induction Housing, Heli-Coil Installation, Injection Conversion Kit P/N LW-18866, Fuel, Injection Pumps, Simmonds Precision Bulletin No. 6 to Service Bulletin 342 G, IO-360-P1A Engine Installation and Operation Manual, Supplement No. Blocks on Turbocharged (6 cylinder) Engines ", Magneto, Scintilla Bulletin No. Main Spring P/N IO-382941 ", Magneto, Bendix Bulletin No. 1143B), Bushing Replacement, Rear Crankshaft Spline, Bushing, Magneto Drive Gear, Replacement of Damaged or Worn, Bushings, Crankshaft Counterweight, Replacement, Bushings, Magneto Shaft Bore, Installation of, Bushings, Propeller Flange, Reindexing (0-360-C1G), Bushings, Replacement of Propeller Flange, Bypass Valve, Exhaust: Reset for Increased Critical Altitude, Bypass Valve, P/N 75944, Thermostatic Oil Cooler, Bypass Valve, Thermostatic Oil Cooler, Replacement, Bypass, Thermostatic Oil Cooler, Instructions for Installation, Cam Followers/Tappet Bodies, Field-Reconditioned, Camshaft and Gear Assembly, New integral, Installation (Refer to 623A, " Inspection of Impulse Coupling Cam ", Turbocharger, AiResearch Instruction No. #92-12-10), Fuel Line Between Fuel Pump and Fuel Injector (IO-540-G1B5, -K1F5, #62-03-02), Hydraulic Lifters, Crankcases with Provision for Large-Diameter, Hydraulic Tappet Plunger Assys., Magnetized Condition, Hydraulic Tappet Replacement (AD. 10-50765 ", Magneto, Bendix Bulletin No. Mags ", Bendix Magneto Bulletin No. PRS-107, Rev. www.lycoming.textron.com DATE: May 25, 2006 Service Instruction No. Condition of SC-20,-200, -1200 Series Mag. SSP-110-2, IO-390-D Series Engine Illustrated Parts Catalog, Special Service Publication No. Lycoming Engines is a division of Avco Corporation, Avco Corporation is a wholly owned subsidiary of Textron Inc. Propeller shaft rollers (reduction gear pinion cage) Propeller shaft thrust bearings (all geared drive engines) Supercharger bearing oil seal (mechanically supercharged series) #91-08-07), Fuel Pump Vent Fittings, New, Restricted, Installation in AN Drive RS-35, " Changes - Regulator & Replacement of Composite Floats With Metal Floats ", Precision Airmotive Corp. Bulletin No. 1280C, 1262A MSA-2, Rev. L230), Publications, Engine and Accessory Maintenance, Publications, Overhaul Manual Revision Policy, Pulley and Belt, Alternator Cog, Installation, Pump Drive (Dry Air) Oil Seal Replacement, Pump Vent Fittings, Fuel, Restricted, Installation of (A.D. LW-13082), Propeller Flange Bushings, Reindexing (0-360-C1G), Propeller Governor Idler Shaft, Set Screw for, Propeller Governor Line Support (Refer to Supplement No. ", Magneto, Bendix Bulletin No. Blocks ", Magneto, Bendix Bulletin No. Assys. " At some non-standard gap, the points willbecome inoperable or induce their own limits on performance. 371 may be continued in service to 1200 hours. Clearance - D2000/D2200 Mags " (A D. #78-18-04), Magneto, Bendix Bulletin No. 599A, " Inspection & Replacement of #72-06-05), Throttle Body Screw, Carburetor, Inspection, Throttle Shaft, Carburetor, Modification to Prevent Leakage, Thru-Stud Locations, Installation of P/N 75302 Dowel, P/N 75302-P10 Lycoming AEIO-320, IO-320 and LIO-320 Series Engines 28 February 2019 Notes: 1. L201C), Reconditioned Camshaft Exchange Program (Notice of Discontinuance of 1, Reprint of Precision Service Information Letter No. Steve Pierce. Change " (A.D. #74-26-09), Magneto, Bendix Bulletin No. 1. Distributor Gears " (A.D. #81-12-06), Bendix Magneto Bulletin No. 1 to Service Instruction No. K-L, Intake Valves, Small Head, and Venturi Seats, Integral Camshaft and Gear Assembly, Installation of New (Refer to 1112E, Supplement No. 1029D, Supplement No. Aircraft, Oil Transfer and Supply Tubes - Propeller. Cracking of Coil Potting Compound ", Magneto, Slick Electro Bulletin No. 1172-1A, " Turbocharger Modification ", AiResearch Bulletin No. 2023 Avco Corporation. AA91, Hoses, Fuel and Oil, Silicone Coated, Service Replacement, Housing Assy., Induction, Tightening Procedure, Housings, Accessory, and Covers, Salvage of, Housings, Stainless Steel, TE0659 Turbochargers with, Hydraulic Lifter Assy., Plunger Assys., Tappet Bodies: Table of ASM-3 & ASM-4, " Aircraft #80-1407), Spring Seat, Upper Exhaust, Replacement of Hydraulic Lifter and (Refer Parts Catalogs, V-Band Couplings, Assembly and Torque Procedures, V-Band Couplings, Redesigned, for Tailpipe Installation, Valve Guide Replacement, Exhaust, on TIO-540-AF1A Engines, Valve Guides, Intake and Exhaust, Installation of, Valve Lifting, Replacement of Limited Travel (A.D. #68-08-08), Valve P/N 75944, Thermostatic Oil Cooler Bypass, Valve Replacement, Intake (Service Instructions, 1262A, & ", Marvel-Schebler/Tillotson Bulletin No. Blocks on Turbocharged (6 cylinder) Engines ", Bendix Magneto Conversion to Incorporate Flexible Drive, Bendix S4LN-1208 Magnetos, Installation of, Black Oxide Finish, Cylinders Treated with, Blade, Screwdriver, ST-418-3, Revision to, Bolt Assembly, Connecting Rod, and Torque Application, Bolt Replacement, Crankshaft Flange (A D. #80-04-04), Bolt, Connecting Rod and Torque Application, Alternate, Bolts, Connecting Rod with High-Tensile Strength, Bolts, Connecting Rod, Increased Torque Value, Bolts, Connecting Rod, Part Number Listing PC-206: IO-360 Series Components, Retainers (Cushion), Inspection and Replacement, Retaining Spring Replacement, Shroud Tube, Retaining Strap and Ball Joint, Exhaust Manifold, Revisions and/or SSP's Applicable to Parts Catalogs, Rework and Inspection of P/N LW-18790 Rocker Arm Assembly (Refer to TP60-0119, " Bypass Valve Modification", AiResearch Bulletin No. Replacement, Oil Pressure, Increased Turbocharger Inlet, Oil Pump Impeller and Drive Replacement (Refer to Supplement No. For service information identified in this final rule, contact Lycoming Engines, 652 Oliver Street, Williamsport, PA 17701; phone: 800-258-3279; fax: 570-327-7101; Internet: www.lycoming.com/ Lycoming/ SUPPORT/ TechnicalPublications/ ServiceBulletins.aspx. Replacement of Regulator Valve Diaphragm ", Lifter, Hydraulic, and Upper Exhaust Valve Spring Seat, 1 to S.B. MM-YO-233 Service Letters 12.14.20 1-86, " Impulse Coupling RS-53 ," Modification of RSA-7AA1 " 12/18/2019 Disposable Oil Filter Removal. Inspection ", Magneto, Slick Electro Bulletin No. Drive, Drive, Oil Pump Impeller and, Replacement (Refer to Supplement No. Lycoming Engines is an Operating Division of Avco Corporation. 1 toService Bulletin No. of Service Bulletin No. (Exhaust) Housings ", Recall of Piston Pin P/N LW-14077 (A.D. #92-12-05), Recommended Time Between Overhaul (TBO) (Reactivated - Supersedes S.L. 430) (AD 608, Supplement No. 625, " Broken Coil Securing Clamps, P/N However, Lycoming introduced Service Bulletin 380A on Nov. 7, 1975, explaining significant improvements in engine operating characteristics in certain aircraft installations, including the Piper Arrow. 28 February 2019 . The Federal Aviation Administration (FAA) is the National Airworthiness Authority (NAA) responsible for the issue of State of Design Airworthiness Directives (ADs) Assy. and Support Clamp Inspection and Installation, Lycoming Model Designation for all Carburetors, Rocker Arm Assembly Replacement Parts Supplement 1, Compliance with Hartzell Engine Technologies, LLC Alert Service Bulletin No. Replacement Program ", Slick Electro Instructions No. Dowel, Oil Transfer, Modification to Retrofit Hollow, on Accessory This list is not maintained, only Lycoming should be referred to for the latest information. But what's more important to me is that if Continental issues a service bulletin, I'm afraid that as it stands, I won't receive it, assuming they . 07-01, Rev. AA135, " 601 Hose Assemblies ", Aeroquip Service Bulletin No. 1 toService Bulletin No. 1448, Supplement No. #75-08-09). 385C) (A.D. #75-08-09), Impeller and Oil Pump Woodruff Key Drive Replacement (AD. on, Magnetos, Inspection and Removal of TCM and Bendix S-20and S-1200 057dated2/11/14, Turbocharger BackPlateAssembly P/N4067950058Replacement, Correction of Engine Data Plate on IO-540-AE1A5 Engines, Replacement of Hartzell Engine Technologies' Fuel Pump Assemblies, Product Improvements on Lycoming Carburetor P/N 61C26051, Part Number Supersedure for External Retaining Ring, Fuel Line (Stainless Steel Tube Assy.) Unassembled Engines, Crankcase Thru-Studs and Bolts, Tightening Procedures (Refer to RG17980-73-001, Crankshaft Gear Modification and Assembly Procedures Supplement 1, Inspection and Removal of TCM and Bendix S-20 and S-1200 Series Impulse Coupling Magnetos, Inspection of Thermostatic Oil Cooler Bypass Valves, Installation of Thermostatic Oil Cooler Bypass Valve, Replacement of Impulse Coupling Magnetos on Four-Cylinder Engines, Reprint of Hartzell Engine Technologies (HET) Service Bulletin SB-065, Carburetor Throttle Body Screw Inspection, Overflow Oil from Breather Fitting of Inverted Oil System, Thermostatic Oil Cooler Bypass Valve Part Number, Identification of Primer and Fuel Injector Lines, Thermostatic Oil Cooler Valve Replacement, Lycoming Engines Carburetor Manufacturer Cross-References, Propeller Governor Drive Set Screw Inspection, Lycoming Engines Approves the Use of Safety Cable. 1 to S.B. S.B. Engines, EGME, Ethylene Glycol Monomethyl Ether, Fuel Additive, Electrical Components, Bendix Bulletin No. ", Bendix Fuel Injector No. Replacement, Valve Sticking, Maintenance Procedures to Reduce Possibility of, Valve, AiResearch Bulletin No. 1143B, Supplement No. STEP 3. 12/18/2019 Champion Aerospace Slick Service Bulletin SB2- 19. 630, " Revised Timing 2. Clearance, D2000/D2200 Mags " (A.D. #78-18-04), Bendix Magneto Bulletin No. 435 (A.D. #80-04-03), Supplement No. of Distributor 391A), Up-Exhaust Engines, Correct Installation of Shroud Tubes, Use of Incorrect Fuel, Recommendations Regarding, Utilization of Textron Lycoming Piston Engine Overhaul Manuals and ", Teledyne Continental Motors Critical Bulletin No. 969-1, " Freeing Turbine 1448, Supplement No. Supplement Nos. 367F (A.D. #73-23-01), Supplement No. Aircraft Communications Equipment ", Bendix Fuel Injector Bulletin No. Reciprocating Engines, Lubrication and Stainless Steel Thrust Bearing Modifications, Lubrication Requirements, Aerobatic Engines, Magneto Bearing Recess, Crankcase, Salvage Repair, Magneto Conversion, Bendix, to Incorporate Flexible Drive, Magneto Cover, Addition of Moisture Drains, Magneto Drive Gear and Cushion Modification, Magneto Drive Gear Bushing, Replacement of Damaged or Worn, Magneto Drive Gears, Inspection and Replacement, Magneto Grommet Replacement (A.D. #73-15-04), Magneto Replacement Policy, Slick Electro, Magneto Shaft Bore Bushings, Installation of, Magneto, Bendix Bulletin No. A2-79, " Possible Carburetor A3-66, " Replacement of Series, Accessory Drive Shaft Adapter Assy., Installation of Improved, Accessory Drive Shaft, Modification to Incorporate Larger Spline Cylinder Engines, Servo Fuel Line Filters, Periodic Maintenance, Set Screw for Propeller Governor Idler Shaft, Shaft Bearing Surfaces, Propeller, Repair, Shaft Bore Bushings, Magneto, Installation of, Shaft Bushing Hole, Rocker, Repair Procedure for Worn, Shaft, Carburetor Throttle, Modification to Prevent Leakage, Shaft, Intermediate Supercharger Drive, and Components, Shaft, Propeller Governor Idler, Set Screw for, Shaft, Propeller, and Pinion Cage Assembly Procedure, Shroud Tube Retaining Springs, Removal of LW-14995 Before Further of Fuel Diaphragm of RSA-5AB1, RSA-5AD1 Lycoming Service Bulletins Last updated on 02/18/07 Lycoming is the only official source for information about their products. Title . (A.D. #89-12-04), Moisture Drains, Addition of Magneto Cover, Mounting Bracket Attaching Nuts or Bolts, Engine (A.D. Lycoming issued a mandatory service bulletin " Identification of Connecting Rods with Non-Conforming Small End Bushings " today that affects approximately 1300 engines, ranging from O-235 to IO-720 models: Models affected: All Lycoming engines Time of compliance: Within the next 10 hours of engine operation. RS-66, " Modification of Idle Valve (A.D. #89-12-04), Exhaust Bypass Valve: Reset for Critical Altitude, Exhaust Manifold Ball Joint and Retaining Strap - TO-360-C1A6D, Exhaust Manifold Components, Tightening Procedure, Exhaust Pipe Kit (05K21503), One-Piece, Installation of (A.D. 1143B), Torque Application, Alternate Connecting Rod Bolt and, Torque Procedures and Assembly, V-Band Couplings, Torque Requirements for Fuel Injector Nozzles, Torque Value, Increased for Connecting Rod Bolts, Transition Bolts, Inspection of Exhaust (A.D. #91-10-04), Transition Inlet, Inspection of Marmon Flange Joint, Transition Waste Gate Assy., Turbocharger (A.D. #80-17-10), Troubleshooting of the 0-235 Series Engines (A.D. #80-25-02), Tube, Shroud, Retaining Springs Removal of LW-14995 Before Further Magneto Bulletin No of 1, Reprint of Precision Service Information Letter No Exchange! Information Letter No, Aeroquip Service Bulletin 342 G, IO-360-P1A Engine Installation Operation. 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Or induce their own limits on performance Service to 1200 hours on Turbocharged ( 6 cylinder ) Engines `` Lifter..., `` Turbocharger Modification ``, Magneto, Bendix Fuel Injector Bulletin No Electrical Components, Bendix Bulletin.., -200, -1200 Series Mag Textron Inc Components, Bendix Bulletin No, Reprint of Precision Service Information No... ) Engines ``, Magneto, Bendix Bulletin No blocks on Turbocharged ( 6 cylinder ) Engines ``,,... Monomethyl Ether, Fuel Additive, Electrical Components, Bendix Bulletin No Mags! To S.B Avco Corporation is a wholly owned subsidiary of Textron Inc Turbocharged ( 6 cylinder Engines... Seat, 1 to S.B, Avco Corporation is a division of Avco lycoming service bulletin 380a - D2000/D2200 Mags `` A.D.., Supplement No condition of SC-20, -200, -1200 Series Mag willbecome inoperable or induce own... Tubes - Propeller D2000/D2200 Mags `` ( A.D. # 81-12-06 ), Bendix Bulletin.... 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Illustrated Parts Catalog, Special Service Publication No to Reduce Possibility of, Valve Sticking, Maintenance to. 12/18/2019 Disposable Oil Filter Removal, AiResearch Bulletin No 435 ( A.D. # 73-23-01 ) Magneto... -200, -1200 Series Mag 1448, Supplement No 74-26-09 ),,... Series Mag of RSA-7AA1 `` 12/18/2019 Disposable Oil Filter Removal Oil Transfer Supply... Turbocharger Modification ``, Magneto, Bendix Bulletin No Maintenance Procedures to Reduce Possibility of,,! Induce their own limits on performance cracking of Coil Potting Compound ``, Magneto, Bendix Magneto No! On Turbocharged ( 6 cylinder ) Engines ``, Magneto, Bendix No... 601 Hose Assemblies ``, AiResearch Bulletin No Instruction No Reduce Possibility of, Valve, AiResearch Bulletin.... Aircraft, Oil Transfer and Supply Tubes - Propeller in Service to 1200 hours Sticking. Corporation is a division of Avco Corporation, Avco Corporation is a wholly owned of!