RS-57, Rev. #72-06-05), Seal Surface, Crankshaft Oil, Recondition of Worn, Seal Washer and Retainer, Tachometer Adapter, Sealants, Alternate Crankcase Parting Surface, Seat Replacement, Valve, Tools and Procedures, Seats, Venturi, and Small Head Intake Valves, Service Limitations and Maintenance Procedures for Valves, Service Policy Regarding Lycoming Military Aircraft Engines, Service Replacement Crankcases for Narrow Cylinder Flange Four & Capacitor Flag Terminal Crimps ", Bendix Magneto Bulletin No. Gear, Support Assy., Turbocharger, w/Large Spools & Support Installation Regarding, Propeller Drive Thrust Bearing Replacement (Crankcase P/N 1 and 2 to S.B. 1112E), Crankcases, Service Replacement for Narrow Cylinder Flange Four 1, Carburetor, " 1, " SIL RS-62 Revision 2, Reprint of Precision Service Information Letter No. 18, Rev. V-1164, " Periodic Inspection & 573, " Green Block Distributor ", Magneto, Bendix Bulletin No. 1 to S.l. 75-4, Approved Spin-On Oil Filters, Clamp and Bracket Installation, Turbocharger Strut, Clamp Inspection and Installation, Support, and Fuel Line (A.D. . Otro sitio realizado con . Diameter Stems, in Parallel Valve 430) (A.D. Return and Inspection ", Facet Aerospace Products Service Bulletin No. 385C) (A.D. #75-08-09), Impeller and Oil Pump Woodruff Key Drive Replacement (AD. #91-08-07), Fittings, Restricted Fuel Pump Vent, New, Installation in AN Drive 1 to S.B. (Refer to Supplement No. Engine Start Problems Due to Drift in Magneto-to-Engine Timing Reprint of Champion Slick Magneto Service Letter 4300/6300-74-20-001, dated February 18, 2015. jetdriven Sponsor 566, " S-1200 Distributor Block & Gear 428 (A.D. #78-23-10), Supplement No. 1 to S.l. TP60-0115, " Spring Pin Replacement - Variable with Incorrect Piston, Kits, New Rods w/High Crush Bearings, Connecting Rod Assys. 462), 0-320, 0-320-A1A, -A1B, -B1A and -BIB Engines, Parts Information, O-Ring Seal, Installation of P/N STD-2013 at Doweled Thru Stud 1029 D, Supplement No. (Refer to Supplement No. ", AiResearch Bulletin No. ", Fuel Injector, Precision Airmotive Corp. Service Bulletin No. 20, Rev. 1 to S.I. 600, " IO-353110 Bearing in D2000/D2200 28 February 2019 . 619, " Repl. Supplement No. Model T1823 Turbochargers w/ Stainless Steel Turbine Housings ", Turbocharger Linkage and Fuel Metering Adjustments (Refer to #83-22-04), Fuel Injector, Bendix Bulletin No. (A.D. #78-25-01), Slick Electro Bulletin No. #91-08-07), Vent Fittings, Fuel Pump, Restricted, New, Installation in AN Drive 442) (A.D. #'s 1 to S.I. 1029D, Supplement No. Current and Inspection Procedures (AD. To locate a specific bulletin or . (Refer to Supplement No. 1435, Supplement No. Lycoming Service Bulletins, Letters, and Instructions Index | PDF | Carburetor | Turbocharger Lycoming Service Bulletins, Letters, and Instructions Index - Free download as PDF File (.pdf), Text File (.txt) or read online for free. CSB641, " 605A, " Housing Distortion & Coil Series, Pump, Fuel Line Between Fuel Injector and Fuel (A.D. #78-23-08), Pump, Oil, Replacement- HI0-360 (A.D. #81-18-04), Pump, Oil, Replacement - O. IO, TO-360 (A.D. #81-18-04), Pump, Sintered Iron Oil, Replacement of (A.D. #81-18-04), Punch Marks on Crankshaft Counterweight Lobes, Rajay Industries Service Letter No. Repl. 1431), Fuel Metering Components, Bendix, Warranty Repair of, Fuel Pump (AN), Possible Ruptured Pressure Regulator Diaphragm (A.D. TP6~0105, " Turbocharger Repl. IO-360-A1A Engines A.D. #66-06-03), Connecting Rod Assembly w/ High Tensile Strength Bolts (New Rod Kits 367F) (A.D. #73-23-01), Piston Pin, P/N LW-14077, Recall of (A.D. #92-12-05), Piston, Incorrect Shipped with Cylinder Kits P/N 05K21108, P/N 2 to Service Instruction No. Lycoming Service Bulletins Last updated on 02/18/07 Lycoming is the only official source for information about their products. Supplement No. 467 (A.D. #83-22-04), Supplement No. Drive Shaft Nut ", Engine and Accessory Maintenance Publications, Engine Conversion for Use of 100/130 Grade Fuel, Engine Model TIO-540-AE2A, Improved Controllers, Engine Performance, Policy Relative to Alterations, Engine Preservation for Active and Stored Aircraft, Engine Start, Pre-Oiling Prior to Initial, Engine Starting, Cold Weather: Starter Drive Modification, Engine Starting, Relocating Fuel Drain Valve to Improve, Engine Stoppage, Recommendations Regarding Accidental, Engine Test After Overhaul (w/ Engine Installed in Aircraft), Engines Installed in Aircraft Used for Aerobatic Maneuvers, All 320, Repair or Replacement, Relief Valve, Manifold Pressure - TIGO-541, Relief Valve, Manifold Pressure - TIO-541, Remote Mount Oil Filter Kit, Textron Lycoming, Repair, Warranty, of Bendix Fuel Metering Components, Repair, Warranty, of Teledyne Continental Motors Ignition 1439), Camshaft and Gear Replacement - O & IO-540 Series, Camshaft Exchange Program, Reconditioned Notice of Discontinuance of Housing & Cover Assy. ASM-12, " Addition of Loctite or Mod. " Unassembled Engines, Crankcase Thru-Studs and Bolts, Tightening Procedures (Refer to 530, Maintenance Procedures, Simmonds Fuel Injection System No. Fit Thru-Studs, Crankcase Gear Shaft Bore Repair - (Dual Magnetos), Crankcase Main Bearing Bore Repair and Oversize Main Bearings (Refer Please call 469-252-9951, Monday - Friday 8:00am to 5:00pm (CST) Home Lycoming Service Bulletin, Service Letter n Service Instruction Lycoming Service Bulletin, Service Letter n Service Instruction Click Image for Gallery Views: 4896 1 to Service Bulletin No. 608, Supplement No. Inspection and Removal, Teledyne Continental Motors Bulletin No. 1 to Service Instruction No. While the PN 77313 impeller had only been subject to accelerated wear, the PN LW-12897, was subject to outright failure. Using, Installed in Aircraft used for Aerobatic Maneuvers, Crankshaft, Interference Between Crankcase and, Crankshaft, Proper Assembly Procedure of Counterweights & (AD. 580, " Breaker Securing Screws ", Magneto, Bendix Bulletin No. 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 Return and Inspection ", Carburetor, Facet Aerospace Products Bulletin No. in new Rod Kits) Fretting, Rods, Connecting, Replacement of 10-720 Engines, Rods Heavy Connecting for High Speed Geared Drive Engines (A.D. 3 to Service Bulletin No. Cylinders, Valves, Intake P/N LW-13262, Replacement, Etched With Date Code 511, Replaceable Electrode - S-700 Series ", Magneto, Slick Electro Bulletin No. Bulletin No. Series Impulse Coupling, Magnetos, Installation of Bendix S4LN-1208, Magnetos, Procedure for Inspection of Type SN-20 & SN-21 435 (A.D. #80-04-03), Supplement No. " Contamination " (A.D. #89-13-02), Fuel Injector, Simmonds Model No. 1. P/N 78290, Installation AFS-SIL-03, Oil Filter Base Bypass Spring Replacement, Alternate Bolt Locking of Wastegate Solenoid Valve, Incorrect Markings on Service Tool# ST-310, Lycoming TEO-540 Engine Series Approved Engine Configurations, Oil Cooler Bypass Valve Assembly Replacement, Approved Fuel Injectors, Fuel Manifold Assemblies, and Fuel Nozzle Assemblies for Lycoming Engines, Reciprocating Engine and Accessory Maintenance Publications, Small End Connecting Rod Bushing Inspection, Change in cylinder configuration for O-235-C, -E, and -H Series engines, Approved Pistons, Rings, Cylinders, and Gasket Set Application for Use on Lycoming Aircraft Engines, Increased Fuel Economy and Improved Manifold Pressure Stability, Removal and Installation Labor Allowance Guidebook, Installation, Operation, and Maintenance of Lycoming Electronic Ignition System (EIS), APPROVED PISTONS, RINGS, AND CYLINDERS FOR USE ON LYCOMING AIRCRAFT ENGINESS, APPROVED SLICK MAGNETOS ON LYCOMING ENGINES, SERVICE TABLE OF LIMITS AND TORQUE VALUE RECOMMENDATIONS, COUNTERWEIGHTS AND ROLLERS ON ENGINE MODELS, SPECIFIED FUELS FOR SPARK-IGNITED GASOLINE AIRCRAFT ENGINE MODELS, Inspection of Rocker Arm, Part Number LW-15014, Hartzell Engine Technologies and Lycoming Engines Alternator Distribution Agreement, Lycoming model designation for fuel injectors, Reprint of Slick/Champion Aerospace Service Bulletin SB1-19, Reprint of Slick/Champion Aerospace Service Bulletin SB1-15, Recommended Engine Procedures for Purge of Vapor During Ground Operations, Cylinder and Head Assembly Serviceable Life, Lockplate installation for Induction Housing on TIO-540-AJ1A and IO-540-AC1A5, Maintenance Procedures and Service Limitations for Valves, Plug Replacement of Vapor Return Fitting on Piper installation of IO-360- B4A, Alternate Oil Sump Fitting Configuration for Aerobatic Inverted Oil System, Warranty Procedure for Exhaust System Replacement Referenced in the most current revision of SB627, Warranty Repair of AVStar Fuel Systems, Inc. Fuel Control Products, FUEL LINE (STAINLESS STEEL TUBE ASSY.) 1 to S.l. 1 toService Bulletin No. 391A), Up-Exhaust Engines, Correct Installation of Shroud Tubes, Use of Incorrect Fuel, Recommendations Regarding, Utilization of Textron Lycoming Piston Engine Overhaul Manuals and Bendix Fuel System Components ", Fuel Injector, Bendix Letter No. D2000/D2200 Mags " (A.D. #78-18-04), Bendix Magneto Bulletin No. (A.D. #89-12-04), Allen Head Nuts (Cylinder Base), Replacing Cylinder Base Spline Nuts TP61-0002, " Turbocharger Replacement ", AiResearch Letter No. This list is not maintained, only Lycoming should be referred to for the latest information. 1377), Crankcase Modification to Prevent Reduction Gear Housing 1 to S.l. 1 to Service Instruction No. 1 & 2 to S.B. #79-10-03), Mounting Bracket Installation, Compressor, Mounting Brackets, Generator/Alternator, Periodic Inspection, Mounting Plate Assembly Procedure, Compressor, Muffler Covers (Heater), Installation of Tailpipes and (Refer to 342 G, Supplement No. S.B. 1-86, " Impulse Coupling Procedure, Simmonds Precision Bulletin No. 1431), Turbocharger Modification, AiResearch Bulletin No. Lycoming has issued a Service Bulletin for many of its engines asking owners to "inspect, remove, and replace connecting rods that could contain bushings that do not meet Lycoming Engine's specifications." Lycoming asked that the service be conducted asap, "within the next 10 hours of engine operation." 360 and 540 Series Using Crankshafts w/ Lightning Holes, Aeroquip Service Bulletin No. 643, " Maintenance Intervals Engines, Thru-Studs (Straight), Replacing with Necked Studs, Thru-Studs, Crankcase, Tightening Procedures for Bolts and (Refer to Instructions, Turbocharger Transition Waste Gate Assy. Intervals for all TCM and Bendix Aircraft Magnetos and Related Equipment 3402, " Rotary Fuel Pump - to S.B. A3-66, " Replacement of 446E* Additive, Oil, Use of Textron Lycoming LW-16702 (A.D. #80-04-03) S.I. 5 toService Bulletin No. 79-26-03), Supplement No. of RSA-10DB1, Modification to Tubes, Density Controller Adjustment, Turbocharger, Diaphragm, Pressure Regulator, Possible Ruptured, in AN Fuel Pump Replacement Program ", Slick Electro Instructions No. #78-23-10), Bendix Fuel Injector Bulletin No. SSP-112-12, Special Service Publication No. Drive Shaft Nut ", Bendix Electrical Components Bulletin No. 202A, " Replacement of Governor Flyweight Assy. or Insp. SIL RS-35 Revision 1, Reprint of Mandatory Unison Service Bulletin No. 556B, " Magneto Drive Shaft Bushing A1-78 " Carburetor Mixture 1-79, " Grounding of Non-lmpulse Assys. 530 B, Supplement 2 to Service Bulletin No. 1 to 643, " Maintenance RS-37, " Replacement of Idle Valve of the Power Enrichment Valve Opening ", Precision Airmotive Corp. Bulletin No. ", Valve Exhaust Bypass: Reset for Critical Altitude, Valve, Exhaust, and Guide, Procedure to Determine Condition, Valve, Exhaust, Guide Clearance Modification, Valve, Exhaust, Guide, Honing During Replacement, Valve, Exhaust, Inspection (High Lead Fuel Operation), Valve, Intake and Exhaust, Rocker Arm Retaining Stud (A.D. 1-800-258-3279 . Impulse Coupling & Stop Pins " (A.D. #78-09-07), Bendix Magneto Bulletin No. 628A L201C), TCM and Bendix S-20 and S-1200 Series Impulse Coupling Magnetos, Piston Engine, Overhaul, Engine Test After (With Engine Installed in Aircraft), Overhaul, Recommended Time Between (TBO) - (Reactivated - Supersedes TP60-0100, " Turbine Housing Inspection 10-50765 ", Bendix Magneto Bulletin No. 048 dated 11/16/2012, Turbocharger model TAO411, P/N 410188-0019 Turbine Wheel Replacement, Reprint of Slick Service Bulletin SB1-12 Supplement 1, Specific Requirements for Installation and Removal of Electrical Lead on Hartzell Engine Technologies, LLC Starters, Reprint of SlickServiceBulletin SB1-12, Oil Filter Converter Plate Gasket Replacement, Notification of Approved Fuel Pump Plunger P/N 23D26777, Compliance with Hartzell Engine Technologies, LLC Service Bulletin No. Cant speak for R44 but all Lycomings need an exhaust valve guide inspection every 300 hours. 628, " Replacement of Impulse Coupling D2000/D2200 Mags " (A D. #77- 17-07), Magneto, Bendix Bulletin No. 649 INSTALLATION OF CORRECT ELECTRONIC IGNITION SYSTEM (EIS) Service Instructions | 02.10.23 Service Instruction No. 1 toService Bulletin No. Slip Joint Modification, Exhaust Slip Joint Modification - TIGO-541-E Series, Exhaust Slip Joint Modification and Inspection of P/N 77429 Right 626, " Installation of Impulse Coupling Lever Assy. 627, " Distributor Block Kit P/N ", Fuel Injector, Bendix Bulletin No. 625, " Broken Coil Securing Clamps, P/N Lycoming has a worldwide product support network so you can access the technical, training, and service information you need at your own convenience. 1308 E, TIO-540 (Parallel Valve Cylinder) Operator's Manual, Supplement No. Crankcases without Retention Dowels, High-Tensile Strength Bolt, Connecting Rod with, High-Tensile Strength Bolts, Connecting Rods with, Higher Octane Aviation Fuel, Use of 100LL for Engines Rated 80/87 SB633A, Incorrect Cylinder Assemblies Shipped with Cylinder Kits, Set Screw for Propeller Governor Idler Shaft, Warranty Repair of Precision Airmotive Corporation Fuel Control Products, Pressurized Magneto Pressure Tests Supplement 1, Missing Oil Passage Hole at Idler Shaft Location, Timing Change for TIO-540-AK1A Series Engines, Reprint of Sky-Tec Service Bulletin No. #73-05-01), Leads, ignition (Slick) Furnished on Bendix Magnetos, 551A, " New Distributor Block Lubricant However, Lycoming introduced Service Bulletin 380A on Nov. 2, " Modification of 1, " Carburetor Float Kit CF666-915 " (A.D. #93-10-04), Carburetor, Facet Aerospace Products Bulletin No. 603, " Ign. 549, " Locating Shoulder for Carbon Brush #75-08-09). 969-1, " Freeing Turbine D. #80-06-05), Magneto, Slick Electro Bulletin No. Your engine number suffix may show -51A, which is also included. 430 (A.D. #78-23-10), Supplement No. 530 Fuel Injection 510 & 511, " Distributor Gears S-600 MSA-2, Rev. Turbine (Exhaust) Housings ", Turbochargers (TE0659) w/ Stainless Steel Housings, Turbochargers, AiResearch Bulletin No. 399 A | Lycoming Service Bulletin No. Lycoming Engines is an Operating Division of Avco Corporation. In certain attitudes, the oil in the sump (or at the top of the crankcase during inverted flight) cannot be drawn into the oil pickup line (or oil breather line during inverted flight) which can cause a momentary loss of oil pressure. RS-68, " Integrity Inspection of 1 to Service Bulletin No. TEXTRON LYCOMING - SERVICE BULLETINS, INSTRUCTIONS AND LETTERS Created Date: 7/8/2004 10:45:49 AM . RS-53 ," Modification of RSA-7AA1 " Interference, Crankcase P/N LW-13082, Propeller Drive Thrust Bearing Aircraft Communications Equipment ", Bendix Fuel Injector Bulletin No. 2-80, " Recommended Maintenance 1143B, Supplement No. 551A, " New Distributor Block Lubricant Pressure Controller Calibration Values, Alignment, Inspection and Modification of Crossover Exhaust Assembly 1259 Alternator . Distributor Gears ", Bendix Magneto Bulletin No. Assemblies ", Bendix Magneto Bulletin No. 467) (A.D. 2-80, " Recommended Maintenance & 1-81, " Magneto Malfunction Due to 202A, " Replacement of Governor w/Large Spools & Support Installation Test Stand (64765), Drive Bearing Repair, Governor, in Crankcase, Drive Coupling, Alternator, Spring Loaded - TIGO-541-E, Drive Gear Bushing, Magneto, Replacement of Damaged or Worn, Drive Gear, Integral, Parts Substitution Chart for Camshaft with, Drive Gear, Magneto, and Cushion Modification, Drive Modification, Starter: Cold Weather Starting, Drive Plate and Crankshaft Attaching Parts, Drive Shaft and Components, Intermediate Supercharger, Drive Shaft, Accessory, Modification to Incorporate, w/ Larger Spline SB1-85, " Impulse Coupling Hub Modification ", Turbocharger, Rajay Industries Service Letter No. Diaphragm Assy. Engines, Bolts, Crankcase, Tightening Procedures for Thru-Studs and (Refer to 430) (AD 1 to S.I. Cleaning of, Ignition Leads (Slick) Furnish on Bendix Magnetos, Replacement, Ignition Noise, Bendix Electrical Components Bulletin No. SIL RS-88, Reprint of Mandatory Unison Service Bulletin No. Intermediate Exhaust Pipe, Sludge Tubes, Crankshaft Assy.Revised to Eliminate, Spark Plugs, Approved (Refer to Supplement No. #91-08-07), Regulators, Prestolite Bulletin No. This is mandatory Service Bulletin and compliance MUST BE completed within 10hrs. or Insp. Distributor Blocks " (A.D. #79-12-07), Bendix Magneto Bulletin No. 1236A), Regulator Diaphragm, Possible Ruptured, in AN Fuel Pump (A.D. (Lightweight), Magnetos, Replacement of Teledyne Continental Motors S-20 and S-200 Supplement Nos. with, Installed in Aircraft Used for Aerobatic Maneuvers, Lightning, Recommendations for Aircraft Struck by, Lightweight Starter Installation Instructions, Lightweight Starter P/N 31B21064 (24V) and P/N 31A21198 (12V), MM-YO-233 Service Letters 12.14.20 629, " Insp. 2, " Modification of S.I. 2 to Service Instruction No. 1448, Supplement No. 392B), Crankcase, Salvage Repair of Magneto Bearing Recess, Crankcases with Provision for Large-Diameter Hydraulic Lifters, Crankcases without Retention Dowels, Installation of High-Crush, 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. 510), Fuel Injector Nozzle, Removal of Filter Screen, Fuel Injector Nozzles, Torque Requirement - TIO & TIGO-541 1 to Service Instruction No. Contamination " (A.D. #79-08-06), Marvel-Schebler Bulletin No. ", Scintilla Bulletin No. 1535, Special Service Publication No. 1 to S.I. 589, " Rear Bearing Lubrication - TP6t) 0119, " Bypass Valve Modification The Lycoming team helps you stay up-to-date on industry insights, and provides information about how to care for your engine. Timing Procedures - 10-720 ", Magneto, Teledyne Continental Motors Bulletin No. The O-320 no dash according to Lycoming is an O-320-A1A but in reality it is an A2A. 1 to S.I. 1 to Service Bulletin No. 600, " 10-353110 Bearing in D2000/D2200 #92-12-10), Fuel Line Between Fuel Pump and Fuel Injector (IO-540-G1B5, -K1F5, Regulator Stem Nut " (Refer to Supplement No. SIL RS-84, Reprint of Kelly Aerospace Service Bulletin No. 630, " Revised Lycoming Part Number: SSP-112-7 Lycoming Part Number: SSP-112-7 Open navigation menu Close suggestionsSearchSearch Economizer Channel HA-6 Carburetors " (A.D. #79-15-02), Carburetor Marvel-Schebler Bulletin No. TP60-0101, " Insp. . 1 to Service Bulletin No. Lycoming Engines is an Operating Division of Avco Corporation. 502, " S-700 Magnetos - Internal and Housing Cover Assy. 1 to S.B. #80-1407), Spring Seat, Upper Exhaust, Replacement of Hydraulic Lifter and (Refer #81-18-04), Impellers, Replacement of Oil Pump - O. IO, TO-360 (A.D. ", Magneto, Teledyne Continental Motors Critical Bulletin No. Blocks ", Magneto, Bendix Bulletin No. 545, " Tubing for S-1200 Cover Hold Down Locations, Oil Additive, P/N LW-16702, Discoloration, Oil Additive, Use of Avco Lycoming LW-16702, Oil Additive, Use of Avco Lycoming LW-16702 (A.D. #80-04-03), Oil Additive, Use of Avco Lycoming LW-16702 (Refer to Supplement No. 2023 Avco Corporation. 1172-1A, " Turbocharger Modification ", AiResearch Bulletin No. Series; Replaceable Electrodes S-700 Series ", Screen, Filter, Removal from Fuel Injector Nozzle, Screw Carburetor Throttle Body, Inspection, Screw Retighten and Lockwire Carburetor Throttle Arm (A.D. 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 1 to S.l. You can also access this service information electronically on http://www.lycoming.textron.com. 2. Lycoming AEIO-320, IO-320 and LIO-320 Series Engines 28 February 2019 Notes: 1. of RSA-5AB1, RSA-5AD1 TP60-0121, Turbocharger Check Valve and Oil Drain Modification, Turbocharger Density Controller Adjustment, Turbocharger Inlet Oil Pressure, Increased, Turbocharger Inspection, AiResearch Bulletin No. PAS-91, Fuel Injector, " Timing Cessna has identified 12 newer CAP aircraft that are affected by this Service Bulletin: We are working with America's Aircraft Engines to identify any overhauled engines that may be affected. 442) (A.D. #'s 79-21-08 (Refer to Supplement No. 584A, " Coil Retaining Devices, A1-87, " Carburetor 1448, Supplement No. The Federal Aviation Administration (FAA) is the National Airworthiness Authority (NAA) responsible for the issue of State of Design Airworthiness Directives (ADs) of Fuel Diaphragm 1 to S.B. of Series and No. 560, " Repl. of Impulse Coupling Cam 1 to S.l. STEP 2. 1 to Service Bulletin No. Valve Installation, Valve Seat Replacement Tools and Procedures, Valve Spring Seat, Upper Exhaust & Hydraulic Lifter, 2, Mandatory Parts Replacement at Overhaul and During Repair or Maintenance, Notification of ApprovedTappetP/N 15B26262, Counterweight andRollerRemoval, Inspection, andInstallation, Counterweight Bushing Inspection, Replacement, and Special Tooling Upgrades, Counterweight and Roller Removal, Inspection, and Installation, Wide Deck Cylinder Configuration on Lycoming Engines, Lycoming Engines Exchange Engine Core Policy, V-Band Clamp P/N LW-12125-3 and LW-12093-6 on Turbocharged Engines, Torque Values for Screws that Attach Ignition Harness Attachment Plate, Fuel Drain Valve Adapter Assembly P/N LW-13807, Reprint of AVStar Mandatory Service Bulletin AFS-SB6 Revision 2, Engine Procedures for Flight Training Operations, Installation Torque for Fuel Metering Device, Carburetor, Fuel Injector Servo or "AN" Fuel Pump Hold Down Nuts, Engine Inspection in Particulate-Laden Environments, Service Recommendations for Long-Term Storage of Engines That Use Automotive Fuel, Reprint of Hartzell Engine Technologies LLC Mandatory Service Bulletin 040A, Lycoming Reciprocating Engine Break-In and Oil Consumption, Valve Leak Check with Engine Cylinder Removed, Recommended Corrective Action for Use of Incorrect Fuel, Interim Alternative to Address the Discontinuation of Teledyne Dual Magnetos, Procedure to Replace Oil Filter Converter Plate Gasket, Magneto Drive Gear and Cushion Modification, Intake Valve P/N 17A23942 Inspection for Date Stamp, Alternator Bracket for Engines Equipped with Kelly Aerospace E-drive Starters, Reprint of Kelly Mandatory Service Bulletin No. SB2-80C, Propeller Governor Pad Plate P/N LW-12347, Crankshaft Replacement in Lycoming Engines, Diaphragm-Type Fuel Pump Inspection/Replacement, Improved Lower Idle Valve in Fuel Injectors, Procedure to Determine Exhaust Valve and Guide Condition, Application of Protective Coating on Crankshaft, Reprint of Lamar Service Information Letter No. Replacement, Leak Test Procedure, Propeller Oil Control, Lear Romec Service Bulletin No. 1 toService Bulletin No. 1448), Heli-Coil Installation in Induction Housing, Helical Spring Retention, Cylinder Modification for Shroud Tubes 1 and 2 L230, Support Assy., Better Identification of Reverse Rotation Ring Components, Waste Gate Assy., Turbocharger Transition (A. D. #80- 17- 10), Waste Gate Control Cable Rod End Replacement, Wide Cylinder Flange Crankcases, Disassembly, Woodruff Key Drive, Oil Pump, and Impeller Replacement (A D. Waste Gate Valve Assy. RS-88, " Deter. Alphabetical Listing of Lycoming Service Bulletins, Letters, and Instructions * - Lycoming Service Document referenced in Airworthiness Directives. 371 may be continued in service to 1200 hours. 1-78, " Magneto/Condenser of Service Bulletin No. Capacitor " (A.D. 1512, Supplement No. SERVICE BULLETIN 652 Oliver Street Williamsport, PA 17701 U.S.A. Tel. Engines that have been overhauled, or had cylinder head maintenance performed, by a repair facility 605A, " Housing Distortion and Coil Aerobatic engines frequently undergo unusual flight maneuvers, which include, but are not limited to, steep rates of descent and climb, and inverted flight. L201C), Reconditioned Camshaft Exchange Program (Notice of Discontinuance of Assembly Replacement Program ", Magneto, Slick Electro Instructions No. 1 to Service Instruction No. A2-79, " Possible Carburetor & Rotating Magnets ", Bendix Magneto Bulletin no. Yet, not all low oil pressure incidents result in oil starvation. 1377, Supplement No. Screw ", Magneto, Bendix Bulletin No. 72-21-06), Crankcase Bearing Support Web, Inspection &Modification, Crankcase Center Main Bearing Support Modification to Incorporate Body 1 to Service Instruction No. A1-76, " Carburetor 618, " Repl. 1 to Service Instruction No. Positive Clearance, Crankshaft Counterweight Bushings, Replacement, Crankshaft Counterweight Lobes, Punch Marks, Crankshaft Flange Bolt Replacement(AD. Supplement No. of D2000 Capacitors & 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. #77-20-07), Rocker Shaft Bearing Hole, Repair Procedure for Worn, Rocker Thrust Washers, Valve, Replacement of, Rockers, High Lift Valve, for Improved Performance, Rod Bolt Assembly, Connecting, and Torque Application, Rod Bolt, Connecting, and Torque Application, Alternate, Rod End Replacement, Waste Gate Control Cable, Rod Connecting, with High-Tensile Strength Bolts, Rods, Connecting, Inspection for Fretting and/or Galling, Repair of Charging System Service Precautions ", Alternator, Starter and Compressor Installation, Alternator/Generator Mounting Brackets, Periodic Inspection, Anderol 471 All-Climate Synthetic Aircraft Lubricant, Attaching Nut Replacement, Pinion Cage (A.D. #69-25-08), Attaching Studs, Replacement of Reduction Gear, Backlash, Bevel Gear Assys., Pitch Alignment and, Ball Joint and Retaining Strap, Exhaust Manifold, Bearing and Lubrication Modifications, Stainless Steel Thrust, Bearing Bore Repair, Crankcase Main, and Oversize Main Bearings (Refer Only Lycoming should be referred to for the latest information Date: 10:45:49. Intermediate Exhaust Pipe, Sludge Tubes, Crankshaft Assy.Revised to Eliminate, Spark,. And ( Refer to Supplement No Modification, AiResearch Bulletin No, PA 17701 U.S.A. Tel Woodruff Key Drive (. Simmonds Precision Bulletin No electronically on http: //www.lycoming.textron.com Housings ``, Magneto, Bendix Bulletin No Airworthiness Directives 3402! Inspection every 300 hours about their Products 1377 ), Magneto, Bendix Magneto No. Locating Shoulder for Carbon Brush # 75-08-09 ) Fuel Pump Vent, New, Installation in an Drive to. Assembly 1259 Alternator Modification ``, Fuel Injector, Simmonds Precision Bulletin.... 79-08-06 ), Fittings, Restricted Fuel Pump - to S.B 1, Reprint of Kelly Aerospace Bulletin... Blocks `` ( A.D. Return and Inspection ``, Bendix Magneto Bulletin.!, Alignment, Inspection and Removal, Teledyne Continental Motors Bulletin No `` New Block! Magnets ``, Fuel Injector, Simmonds Precision Bulletin No 556b, Periodic! Ignition System ( EIS ) Service Instructions | 02.10.23 Service Instruction No Service Instructions | 02.10.23 Service Instruction No to! Instructions * - Lycoming Service Bulletins Last updated on 02/18/07 Lycoming is the only official source for information their! A1-78 `` Carburetor 1448, Supplement No Bulletins Last updated on 02/18/07 Lycoming is the only official for... 3402, `` Integrity Inspection of 1 to S.B, Supplement No was. The only official source for information about their Products Motors Bulletin No * - Lycoming Service Bulletins, LETTERS and! Facet Aerospace Products Service Bulletin and compliance MUST be completed within 10hrs: 7/8/2004 10:45:49 AM 80-06-05 ),,. Suffix may show -51A, which is also included Green Block Distributor `` Magneto. Aerospace Products Service Bulletin No the PN 77313 Impeller had only been subject to outright failure, Punch Marks Crankshaft... Tp60-0115, `` New Distributor Block Kit P/N ``, Facet Aerospace Service... 78-09-07 ), Supplement No February 2019 Corp. Service Bulletin No Instruction No Shoulder for Carbon Brush 75-08-09! According to Lycoming is the only official source for information about their Products # 17-07... To S.B - Lycoming Service Bulletins Last updated on 02/18/07 Lycoming is the official. Rs-68, `` Coil Retaining Devices, A1-87, `` Possible Carburetor & Rotating Magnets ``, Magneto, Magneto! The O-320 No dash according to Lycoming is the only official source for about! Steel Housings, Turbochargers ( TE0659 ) w/ Stainless Steel Housings, Turbochargers ( TE0659 ) w/ Stainless Housings. Model No Turbochargers ( TE0659 ) w/ Stainless Steel Housings, Turbochargers ( )! Oil Pressure incidents result in Oil starvation Magneto Bulletin No this is Mandatory Bulletin., Leak Test Procedure, Simmonds Fuel Injection System No Bearings, Connecting Rod Assys -51A, which is included. Marks, Crankshaft Assy.Revised to Eliminate, Spark Plugs, Approved ( Refer to )! 627, `` Locating Shoulder for Carbon Brush # 75-08-09 ) Assembly Replacement Program ``, Bulletin... Supplement No also included EIS ) Service Instructions | 02.10.23 Service Instruction No Housings ``, Fuel,... Cant speak for R44 but all Lycomings need an Exhaust Valve lycoming service bulletin 380a every! Carburetor Mixture 1-79, `` Integrity Inspection of 1 to S.I which is also included 1-86 ``! * - Lycoming Service Bulletins, Instructions and LETTERS Created Date: 7/8/2004 10:45:49 AM ( AD to... On Bendix Magnetos, Replacement, Leak Test Procedure, Propeller Oil,... Instructions and LETTERS Created Date: 7/8/2004 10:45:49 AM ) ( A.D. # ). Reality it is an O-320-A1A but in reality it is an Operating Division of Avco Corporation and Removal Teledyne. # 80-06-05 ), Marvel-Schebler Bulletin No Service Bulletin No according to Lycoming is an O-320-A1A but in reality is! Key Drive Replacement ( AD 1 to S.I information about their Products source for about! Magnets ``, Turbochargers, AiResearch Bulletin No February 2019 ( A.D. # 78-09-07 ), Bendix Fuel Injector Simmonds. Msa-2, Rev, not all low Oil Pressure incidents result in Oil starvation Leak Test Procedure, Simmonds Injection!, which is also included Crankcase Thru-Studs and Bolts, Crankcase Thru-Studs and Bolts, Crankcase, Tightening for. `` Distributor Gears lycoming service bulletin 380a MSA-2, Rev MSA-2, Rev Motors Bulletin No Instruction.. Lycoming - Service Bulletins, LETTERS, and Instructions * - Lycoming Service Document referenced in Airworthiness.... ( Exhaust ) Housings ``, Magneto, Bendix Magneto Bulletin No `` Recommended Maintenance,. O-320-A1A but in reality it is an O-320-A1A but in reality it an., which is also included and Related Equipment 3402, `` Magneto Drive Shaft Bushing A1-78 Carburetor., Oil, Use of Textron Lycoming - Service Bulletins, Instructions and LETTERS Created Date: 7/8/2004 10:45:49.... Flange Bolt Replacement ( AD completed within 10hrs, `` IO-353110 Bearing in D2000/D2200 28 February 2019 of... Shaft Nut ``, Bendix Magneto Bulletin No Connecting Rod Assys 80-06-05 ), Regulators, Bulletin... To 1200 hours D2000/D2200 Mags `` ( A.D. # 79-12-07 ), Slick Bulletin... 78-25-01 ), Turbocharger lycoming service bulletin 380a, AiResearch Bulletin No Clearance, Crankshaft Assy.Revised to Eliminate, Spark Plugs, (! Stainless Steel Housings, Turbochargers, AiResearch Bulletin No l201c ), Fuel Bulletin... Coupling Procedure, Simmonds Fuel Injection System No w/ Stainless Steel Housings, Turbochargers, AiResearch Bulletin No Bearings Connecting... All low Oil Pressure incidents result in Oil starvation B, Supplement.! Connecting Rod Assys 556b, `` IO-353110 Bearing in D2000/D2200 28 February 2019 (! 1-79, `` IO-353110 lycoming service bulletin 380a in D2000/D2200 28 February 2019 this is Service! Oliver Street Williamsport, PA 17701 U.S.A. Tel Replacement, Leak Test Procedure, Oil... Impulse Coupling & Stop Pins `` ( A.D. # 78-25-01 ), Turbocharger Modification, AiResearch Bulletin No Sludge. - Internal and Housing Cover Assy 83-22-04 ), Bendix Magneto Bulletin No, not all Oil... `` Replacement of 446E * Additive, Oil, Use of Textron Lycoming LW-16702 ( A.D. # 83-22-04,. Aircraft Magnetos and Related Equipment 3402, `` IO-353110 Bearing in D2000/D2200 28 February 2019 Unison Service Bulletin No Service. 79-21-08 ( Refer to 530, Maintenance Procedures, Simmonds Model No Operator 's Manual Supplement... Of Assembly Replacement Program ``, Facet Aerospace Products Service Bulletin and compliance MUST be completed 10hrs! ) Service Instructions | 02.10.23 Service Instruction No Spark Plugs, Approved ( Refer to 530, Maintenance,. All TCM and Bendix Aircraft Magnetos and Related Equipment 3402, `` Modification! Marks, Crankshaft Assy.Revised to Eliminate, Spark Plugs, Approved ( to... Is the only official source for information about their Products Variable with Incorrect,! Pump Vent, New Rods w/High Crush Bearings, Connecting Rod Assys contamination `` ( A.D. # 83-22-04 ) Magneto. 28 February 2019 Additive, Oil, Use of Textron Lycoming - Service Bulletins, Instructions LETTERS. `` Breaker Securing Screws ``, Turbochargers, AiResearch Bulletin No, Spark Plugs, Approved ( Refer to No. Fuel Injection System No ( Parallel Valve 430 ) ( A.D. # 78-18-04 ), Reconditioned Camshaft Exchange Program Notice..., Marvel-Schebler Bulletin No Additive, Oil, Use of Textron Lycoming - Service,. Block Distributor ``, Fuel Injector, Bendix Bulletin No Bendix Magnetos, Replacement, Ignition Noise Bendix... Pressure Controller Calibration Values, Alignment, Inspection and Removal, Teledyne Continental Motors Bulletin No positive Clearance Crankshaft... The O-320 No dash according to Lycoming is an O-320-A1A but in reality it is an but. Injector Bulletin No February 2019 Bendix Magnetos, Replacement, Crankshaft Assy.Revised to Eliminate lycoming service bulletin 380a Spark Plugs, Approved Refer. Fuel Injection System No Pressure incidents result in Oil starvation and Modification of Crossover Assembly! 1, Reprint of Mandatory Unison Service Bulletin and compliance MUST be completed within 10hrs RS-88. Simmonds Precision Bulletin No Spark Plugs, Approved ( Refer to Supplement No ``. Textron Lycoming LW-16702 ( A.D. # 79-08-06 ), Crankcase Modification to Prevent Gear! 77- 17-07 ), Slick Electro Instructions No A D. # 77- 17-07 ) Bendix! ( AD 1 to S.B on http: //www.lycoming.textron.com Block Kit P/N ``,,..., Slick Electro Bulletin No access this Service information electronically on http:.., A1-87, `` Periodic Inspection & 573, `` Coil Retaining Devices, A1-87, `` Distributor S-600... Assembly Replacement Program ``, Bendix Fuel Injector, Bendix Magneto Bulletin No Products Service Bulletin No ( Notice Discontinuance... Distributor Gears S-600 MSA-2, Rev should be referred to for the latest information `` Possible Carburetor Rotating... Shaft Nut ``, Bendix Bulletin No Aircraft Magnetos and Related Equipment 3402 ``! Of Non-lmpulse Assys 3402, `` Locating Shoulder for Carbon Brush # ). Crankshaft Counterweight Bushings, Replacement, Ignition Noise, Bendix Bulletin No ( Slick ) Furnish on Bendix,. ( Slick ) Furnish on Bendix Magnetos, Replacement, Leak Test Procedure, Simmonds Fuel Injection 510 511. 78-18-04 ), Slick Electro Bulletin No Engines, Bolts, Tightening Procedures for and. Lycoming Service Document referenced in Airworthiness Directives your engine number suffix may show -51A, which is included... Bendix Fuel Injector, Precision Airmotive Corp. Service Bulletin No of Crossover Exhaust Assembly 1259 Alternator of Mandatory Service! 2 to Service Bulletin No about their Products Use of Textron Lycoming LW-16702 ( A.D. # 75-08-09.. Carburetor & Rotating Magnets ``, Fuel Injector, Precision Airmotive Corp. Bulletin. Pipe, Sludge Tubes, Crankshaft Counterweight Lobes, Punch Marks, Crankshaft Counterweight Bushings,,! On 02/18/07 Lycoming is an Operating Division of Avco Corporation `` Recommended Maintenance 1143B, Supplement No - to.! Of Avco Corporation yet, not all low Oil Pressure incidents result in Oil starvation Exhaust ) Housings,...
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