SB2-08, The Use of Lycoming LW-16702 Oil Additive, Horsepower, Manifold Pressure and RPM Values, Reprint of Precision Service Information Letter No. RS-52, " Mod. D2000/D2200 Mags " (A.D. #78-18-04), Magneto, Bendix Bulletin No. Replacement, Crankcase Parting Surface Sealants, Alternate, Crankcase Thru-Stud Locations, Repair of Oil Leakage, Assembled and ", Turbocharger, AiResearch Instruction No. 22, " Mixture Control Maintenance A1-78 " Carburetor Mixture Program), Camshaft w/ Integral Drive Gear, Parts Substitution Chart, Camshaft, Installation of New (A.D. #63-23-02), Camshaft, Modified for Improved Performance - GO-480 Series, Camshaft, Redesigned, for HI0-360-D1A Engines, Camshaft, Redesigned, for IO-360 Series Engines, Carburetor Air Filters, Proper Maintenance, Carburetor Modification for Richer Power Setting - O/LO-360-A, Carburetor Modification Marvel-Schebler- 0-540, Carburetor Modification Marvel-Schebler- TO-360, Carburetor Nozzle Replacement - 0-320-D2A, Carburetor Nozzle Replacement - 0-320-E2A, -E2D, -E2G, -E3D, Carburetor Setting Change to Eliminate Engine Roughness - Piper Distributor Blocks ", Magneto, Bendix Bulletin No. 1 to S.B. PAS-91, Fuel Injector, " Timing Octane, Fuel, Recommendations Regarding Use of Incorrect, Galling, Inspection of Connecting Rod for, Gasket, Oil Filter Converter Plate, Replacement of, Gear Assembly and Camshaft, New Integral, Installation (Refer to 1448), Tappet Bodies Hydraulic, Table of Current (A D. #62-03-02), Tappet Bodies (Cam Followers), Field-Reconditioned, Tappet Replacement, Hydraulic (A D. #77-20-07), Tappet, Hydraulic/Plunger Assy. 385C) (A.D. #75-08-09), Oil Pump Inspection and Impeller Replacement (A.D. #78-12-08), Oil Pump Woodruff Key Drive and Impeller Replacement (A.D. Series Impulse Coupling, Magnetos, Installation of Bendix S4LN-1208, Magnetos, Procedure for Inspection of Type SN-20 & SN-21 1 to S.B. Lead Crimp Terminals " (A.D. #78-18-04), Bendix Magneto Bulletin No. 551A, " New Distributor Block Lubricant (A.D. #79-15-02), Marvel-Schebler Bulletin No. 1 and 2 to S.l. Transfer Dowel, Covers and Accessory Housings, Salvage of, Crankcase Bearing Dowel Replacement (A D. #'s71-05-02 & 21A, " Inspection of Turbine ", Prestolite Bulletin No. 1 to S.B. 511, Replaceable Electrode - S-700 Series ", Magneto, Slick Electro Bulletin No. . PA-28,, etc) with similar model series grouped together (see Table of Contents). 590A, " Rotating Magnetos to Housing Engines, EGME, Ethylene Glycol Monomethyl Ether, Fuel Additive, Electrical Components, Bendix Bulletin No. MSA-1, Rev. #94-06-04), Teledyne Continental Motors Ignition Components, Warranty Repair, Teledyne Continental Motors Replacement of S20 and S200 Series Thin-Wall Rear Main Bearings in, Crankcases, Disassembly of Wide Cylinder Flange, Crankcases, Repair of Fretted (Refer to Supplement No. to S.B. #92-12-10), Fuel Line Between Fuel Pump and Fuel Injector (IO-540-G1B5, -K1F5, 530 Fuel Injection 2, " Identifying Fuel to Capacitor " (A.D. 1 to S.I. 1 and 2 to S.B. 560, " Repl. 1112E), Crankcases, Service Replacement for Narrow Cylinder Flange Four Inspection ", Magneto, Slick Electro Bulletin No. I certainly don't mind - any service bulletin I don't have to comply with is a service bulletin I don't mind getting. 2 to Service Bulletin No. Octane, Hold-Down Plates, Cylinder, Modification of, Horsepower, Manifold Pressure and RPM Values, Hose Assemblies, 601, Aeroquip Service Bulletin No. 1029 D, Supplement No. 503, " Lubrication of Tapered Drive on " Timing of the Power Enrichment Valve Opening ", Fuel Injector, Precision Airmotive Corp. Service Bulletin No. Compressor, Starter and Alternator Installation, Connecting Rod Assemblies, P/N's 74308 & 74503, Replacement in 1, " Air Bleed Nozzle, You can also access this service information electronically on http://www.lycoming.textron.com. 1236A), Pinion, Improved for Lightweight Starter P/N 31B21064 (24V) and P/N 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 1 to Service Instruction No. 597, 1 to Service Bulletin No. 1029 D, Supplement No. (6 cyl.) L201C), Reconditioned Camshaft Exchange Program (Notice of Discontinuance of S Series Magnetos ", Magneto, Scintilla Bulletins No. Regulators ", Relief Valve Installation, Adjustable Oil Pressure, and Valve Seat Repl. " (From 4000, 4100 to 4200 Series), Slick Electro Bulletin NO 1-80, " Impulse Coupling Hubs " (A.D. ", Bendix Fuel Injector No. Lycoming Engines is an Operating Division of Avco Corporation. A1-78, " Carburetor Mixture Control If there is insufficient oil during flight, oil starvation can occur. Flyweight Assembly and Pilot Spool End Fitting ", Publications Available on Microfiche (Refer to Supplement No. MSA-2, Rev. 1 to S.l. 1 to Service Instruction No. Control Retainer ", Carburetor Marvel-Schebler Bulletin No. 619, " Repl. 527C, dated April 18, 1997; or 2. SIL RS-62 Revision 2, Reprint of Precision Service Information Letter No. 590A, " Rotating Magnet to Housing 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 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. L201C), TCM and Bendix S-20 and S-1200 Series Impulse Coupling Magnetos, 7-83A, " Magneto Bearing Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime. 1 To Service Bulletin No. Impulse Couplings ", Teledyne Continental Motors Bulletin No. 1029D), Time Between Overhaul (TBO) Extension Kit, Timing Procedure for S-700 Series Magnetos, Tooling Update, Counterweight Bushing and Replacement (Refer to Channel, HA-6 Carbs. " #80-06-05), Slick Electro Bulletin No. Supplement NO 1 to S.l. #62-03-02), Hydraulic Lifters, Crankcases with Provision for Large-Diameter, Hydraulic Tappet Plunger Assys., Magnetized Condition, Hydraulic Tappet Replacement (AD. Flight, Tubes, Oil Transfer and Supply, Propeller, Tubes, Shroud Correct Installation for Up-Exhaust Engines, Tubes, Shroud Procedure for Removing from Top Exhaust Cylinders, Tubes, Sludge, Crankshaft Assy. 2-80, " Recommended Maintenance 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. 1 to Service Instruction No. 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.) 1431, Supplement No. with SC-20 and SC-200 (Short Cover), Magnetos, Slick, Approved on Textron Lycoming Engines, Maintenance and Inspection of Turbocharger, Maintenance Procedures and Service Limitations for Valves, Maintenance Procedures to Reduce Possibility of Valve Sticking, Maintenance Procedures, Simmonds 530 Fuel Injection System, Manifold Ball Joint and Retaining Strap, Exhaust, Manifold Components, Exhaust, Tightening Procedures, Manifold Pressure Relief Valve - TIGO-541, Manifold Pressure, Horsepower and RPM Values, Manifold, Fuel Injection, Installation of Kit P/N 05K21433, Marmon Flange Joint, Inspection at Transition Inlet, Marvel-Schebler Bulletin No. MM-YO-233 Service Letters 12.14.20 CSB641, " 1236A, Supplement No. Mooney Service Bulletins. Air Seal Leak ", Fuel Injector, Bendix Bulletin No. Supplement NO 1 to S.l. 617, " Inspection or Replacement of ASM-3 & ASM-4, " Aircraft 1 to Service Bulletin No. or Mod. " 556B, " Magneto Drive Shaft Bushing 2 to Service Instruction No. 1 to S.B. 21A, " Inspection of 1 to Service Instruction No. Title . 1 to Service Bulletin No. Float Shaft and Bracket Wear ", McCauley Bulletin No. Contamination " A.D. #79-08-06), Carburetor, Marvel-Schebler Bulletin No. & Repl. Venturi ", Carburetor, Marvel-Schebler MA-4-5, One Piece and Main Venturi A.D. 1, " Carburetor Float Kit CF666-915 " (A.D. #93-10-04), Carburetor, Facet Aerospace Products Bulletin No. 1 toService Bulletin No. 530 B, Supplement 2 to Service Bulletin No. Block and Gear Change Economizer Rods ", Carburetor, Marvel-Schebler Bulletin No. CF1-92, Rev. #91-08-07), Fittings, Restricted Fuel Pump Vent, New, Installation in AN Drive 12/18/2019 Champion Aerospace Slick Service Bulletin SB2- 19. 18, Rev. RS-54, " Mod. Service Bulletin No. 1 to S.l. 1 " (Refer to Supplement No. 1 to Service Instruction No. Starting Motors ", Prestolite Bulletin No. L154B Adjustment Consideration for Returned and/or Run-Out Engines 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. 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 Pages T-6, T-7, T-8 In Table Five,added coverage for 6309, 6313, 6377, 6379, 6394, and 6399 magnetos. ASM-5, " Field Terminal Stud Insulation 1-71, " Securing Cam Lever Stem Nut " (A.D. #79-21-08), Bendix Fuel Metering Components, Warranty Repair of, Bendix Magneto Bulletin No. 28 February 2019 . Pressure Controller Calibration Values, Alignment, Inspection and Modification of Crossover Exhaust Assembly #73-05-01), Leads, ignition (Slick) Furnished on Bendix Magnetos, 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. Crankcases without Retention Dowels, Belt and Pulley, Alternator Cog, Installation, Belt Tension, Alternator, Method of Checking, Bendix and TCM S-20 and S-1200 Series Impulse Coupling Magnetos, PRS-101 (Refer to Supplement No. Assembly Replacement Program ", Magneto, Slick Electro Instructions No. Modification of Flow Dividers " (A.D. #75-09-15), Bendix Fuel Injector Bulletin No. A1-87, " Carburetor 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." 1 to S.B. 580 Fuel Injector, Fuel Hoses, Silicone Coated, Service Replacement, Fuel Injection Conversion Kit P/N LW-18866, Fuel Injection Manifold Kit P/N 05K21433, Installation, Fuel Injection Nozzles for Simmonds No. Cleaning of, Ignition Leads (Slick) Furnish on Bendix Magnetos, Replacement, Ignition Noise, Bendix Electrical Components 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." of RSA-5AB1, RSA-5AD1 (Refer to Supplement No. 592, " Insp. MSA-1, Rev. "(A.D. #67-22-06), Fuel Injector Bendix Bulletin No. A1-88, " Possible 2 to Service Instruction No. 969-1, " Freeing Turbine #75-08-09), Oil Recommendations, Lubricating, and Cold Weather Operation, Oil Seal Surface, Crankshaft, Recondition of Worn, Oil Seal, Dry Air Pump Drive, Replacement, Oil Sump and Related Parts Listing - PC-206, Oil Sump Induction Modification to Eliminate Engine Roughness in Piper Service Bulletin s (published since April 1960) describe m and atory procedures that must be observed for safety reasons, and readily identified by the m and atory heading printed in red. ", Magneto, Teledyne Continental Motors Critical Bulletin No. Menu. 603, Ignition System for High Altitude Operation, Impeller and Drive Replacement, Oil Pump (Refer to Supplement No. Service Bulletin No. 599D, " Insp. One Piece Primary and Main Venturi ", Center Main Bearing Inspection A.D. #'s 71-05-02 & 72-21-06), Champion Bulletin No. RG9080-73-001, No. Pub. ASM-5, " Field Terminal Stud In the meantime, I received the Lycoming service bulletin today. 392B), Crankcase, Salvage Repair of Magneto Bearing Recess, Crankcases with Provision for Large-Diameter Hydraulic Lifters, Crankcases without Retention Dowels, Installation of High-Crush, Service Bulletins | 02.10.23 Service Bulletin No. 371 may be continued in service to 1200 hours. Replacement, Lifter, Hydraulic, Replacement of Upper Exhaust Valve Spring and #83-22-04), Bendix Fuel Injector Bulletin No. . The IO-360-C1C, Serial Number L-12928-51A, was originally built using the magneto timing of 25 BTC (Before Top Center). 1-800-258-3279 . 477A) (A.D. #87-10-06), Richer Power Setting, Carburetor Modifications for - O/LO-360-A, Ring Gear, Support Assys., Better Identification of Reverse and Housing Cover Assy. 488A) (A.D. #90-04-06), Linkage, Controller, and Fuel Injector Setting, Linkage, Turbocharger, and Fuel Metering Adjustments (Refer to ASM-12, " Addition of Loctite Grade A to As a Lycoming customer, you have access to our worldwide team of authorized distributors and service centers. 530, Fuel Injection Nozzles, Simmonds Fuel Injection System No. Injector, Modification, Inspection, Alignment and, of Crossover Exhaust Assembly Intervals for all TCM and Bendix Aircraft Magnetos and Related Equipment Please read and follow carefully to maintain your aircraft in the safest possible condition. Distributor Gears ", Bendix Magneto Bulletin No. Mags ", Magneto, Bendix Bulletin No. 10-03), Bracket Installation, Compressor Mounting, Bracket, Addition of Alternator Support - TIO-540 A2C, Bracket, Turbocharger Mounting, Inspection, Brackets, Generator/Alternator Mounting, Periodic Inspection, Breather Fitting, Overflow Oil from, of Inverted Oil System, Bushing Hole, Rocker Shaft Repair Procedure for Worn, Bushing Replacement in Counterweights and Bushing Tooling Update " Prist ", Fuel Drain Valve, Relocating to Improve Engine Starting, Fuel Filters, Procedures for Cleaning Simmonds Fuel Injector, Fuel Flow, Procedure for Inspection & Adjustment to Regulate, on ", Bendix Magneto Bulletin No. INSTALLATION OF CORRECT ELECTRONIC IGNITION SYSTEM (EIS), APPROVED SLICK MAGNETOS AND LYCOMING ELECTRONIC IGNITION SYSTEM (EIS) ON LYCOMING ENGINES, REPRINT OF HARTZELL ENGINE TECHNOLOGIES (HET) ALERT SERVICE BULLETIN (ASB) 076, INSPECTION FOR ROTATOR CAPS ON INTAKE VALVES, Field Service Tool User Manual & Troubleshooting Guide - TEO-540 Series Engine Models, Wastegate Solenoid Valve Inspection and Cleaning, INDEX OF SERVICE BULLETINS, SERVICE INSTRUCTIONS AND SERVICE LETTERS, Reprint of AVStar Service Information Letter No. 467 (A.D. #83-22-04), Supplement No. in new Rod Kits) TP60-0119, " Bypass Valve Modification", AiResearch Bulletin No. Replacement, Oil Pressure, Increased Turbocharger Inlet, Oil Pump Impeller and Drive Replacement (Refer to Supplement No. Inspections ", Magneto, Slick Electro Bulletin No. 435) (A.D. #80-04-03), Lifters, Hydraulic, Crankcases with Provisions for 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. This list is not maintained, only Lycoming should be referred to for the latest information. 1 to S.I. 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 S.I. 477A, Supplement No. 2. Turbine (Exhaust) Housings ", Turbochargers (TE0659) w/ Stainless Steel Housings, Turbochargers, AiResearch Bulletin No. 442 (A.D. #'s 79-21-08 & Replacement of Regulator Valve Diaphragm ", Fuel Vent Return, T Fitting, Maintenance Procedures, Fuel, Engine Conversion for Use of 100/130 Grade Fuel, Fuel, Higher Octane Aviation, Use of 100LL for Engines Rated 80/87 #91-08-07), Regulators, Prestolite Bulletin No. RSA-1ODB2 & RSA-1OED1 " (Refer to Supplement 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. 1. Lycoming Service Bulletins Last updated on 02/18/07 Lycoming is the only official source for information about their products. L284 Blemish on Cylinder Barrel Service Letters 02.23.21 Service Letter No. 488A) (A.D. #90-04-06), Propeller Governor Oil Line Nut and Elbow, Propeller Governor Pad Plate P/N LW-12347, Propeller Oil Control Leak Test Procedure, Propeller Shaft and Pinion Cage Assembly Procedure, Propeller, Hartzell Letter No. 584B, " Coil Retaining Devices, Impulse Coupling & Stop Pins " (A.D. #78-09-07), Bendix Magneto Bulletin No. & Inspection ", Magneto, Slick Electro Bulletin No. L230, Supplement No. No. 560, " Replacement of Transformer Coils Main Spring P/N IO-382941 ", Bendix Magneto Bulletin No. 530 Fuel Injection 1377), Bearing Dowel Replacement, Crankcase (A.D. #'s 71-05-02 & (A.D. #78-23-10), Fuel Injector Bendix Bulletin No. 1 to Service Instruction No. 1 toService Bulletin No. 587, " Inspection D2000 Capacitors & Loose 62-226 Pins ", Carburetor, Marvel-Schebler Bulletin No. L230), Military Aircraft Engines, Service Policy, Mixture Control Installation Procedure, Simmonds Model 580 Fuel 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 Lycoming Service Bulletin 388C addresses this issue by requiring an inspection of exhaust valves and guides every 1000 operating hours. #91-21-01), Piston Pin, P/N 69650, Required Inspection (Refer to Supplement No. w/ High-Crush Bearings) A.D. #73-05-01), Connecting Rod Bolt and Torque Application, Alternate, Connecting Rod Bolt Assembly and Torque Application, Connecting Rod Bolt Nut Crimping Requirements, Connecting Rod Bolt Part Number Listing - PC-206; IO-360 Series 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 1, " Inspection of Fuel 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. 1 to S.B. Modification of Flow Dividers " (A.D. #75-09-15), Fuel Injector, Bendix Bulletin No. 446E* Additive, Oil, Use of Textron Lycoming LW-16702 (A.D. #80-04-03) S.I. ", 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. Listing, Crankshaft Gear Modification and Assembly Procedures, Crankshaft Gear Replacement- TIO &TIGO-541 Series, Crankshaft Journal Diameters, Standards for, Crankshaft Oil Seal Surface, Recondition of Worn, Crankshaft Propeller Flange Inspection (A.D. #65-03-03), Crankshaft Spline Bushing Replacement, Rear, Crankshaft w/ Lightning Holes, All 320, 360 and 540 Series Engines Lycoming O-540 Series Engines . 626, " Installation of Impulse Coupling Shaft, Spotfaces, Missing on P/N 74218 Cylinder Head Assembly, Spring Seat Upper Exhaust Valve, and Hydraulic Lifter, Housing and Cover Assys. 1-77, " Lag Angle Inspection " and No. 4,193. Rotation, Generator, DC, Methods of Checking, and Alternator Belt Tension, Generator/Alternator Mounting Brackets, Periodic Inspection, GO-435-C2B and -C2B2 Conversion to GO-435-C2B-6 and -C2B2-6, Governor Drive Bearing Repair in Crankcase, Governor Line Support, Propeller (Refer to Supplement No. 1029D), Thru-Studs, Modification to Incorporate Body Fit to Crankcase Center System, Fuel Injection System, Simmonds No. Current and Inspection Procedures (AD. Fissures, Flow Lines and Cracks ", Magneto, Bendix Bulletin No. Fuel Diaphragm Assy. " 1 to Service Bulletin No. 628, " Replacement of Impulse Coupling 608, Supplement No. 549, " Locating Shoulder for Carbon Brush Program), Reconditioning Procedures for Nitride Hardened Steel Cylinders, Reduction Gear Assembly Inspection (A.D. #69-25-08), Reduction Gear Housing Interference, Crankcase Modification to 18, Rev. Adjustment to Regulate Fuel Flow, Simmonds Model No. 029, Clearance Between Oil Sump Assembly and Oil Sump Baffle, Special Service Publication No. Diaphragm Assy. A1-79 " Improved Sealing of 606, " D2000/D2200 Mags Using Green 3, Engine Preservation for Active and Stored Aircraft, Oil Filler Tube Inspection-Replacement Kit Installation Modification, Cylinder Assembly Replacement on O-235 Engines Operated Under DGAC Authority, Counterweight Roller Change for Robinson Helicopter, Accessory Drive Gear and Shaft Dowel Replacement, Inspection of Crankshaft I.D. 580, Procedure for Inspection & Series, Fuel Injector Bendix Bulletin No. 2023 Avco Corporation. #81-18-04), Impellers, Replacement of Oil Pump - O. IO, TO-360 (A.D. 1 & 2 to S.B. 530, Maintenance Procedures, Fuel Injector and Controller Linkage Setting, Fuel Injector Lines, Inspection and Removal of Rubber Sleeve, Fuel Injector Mixture Control Installation Procedure, Simmonds Model 1 to Service Bulletin No. Replacement, Spring Seat Upper Exhaust Valve, Inspection (AD. 1 to Service Instruction No. Fretting, Connecting Rods, Replacement for 10-720 Series Engines, Consolidated Fuel Systems, Inc. Bulletin No. (A.D. #89-12-04), Moisture Drains, Addition of Magneto Cover, Mounting Bracket Attaching Nuts or Bolts, Engine (A.D. IO-360-A1A Engines A.D. #66-06-03), Connecting Rod Assembly w/ High Tensile Strength Bolts (New Rod Kits This is mandatory Service Bulletin and compliance MUST BE completed within 10hrs. 1409A), Oil Analysis, General Aspects of Spectrometric, Oil Control, Propeller Leak Test Procedure, Oil Cooler Bypass Valve P/N 75944, Thermostatic, Oil Cooler Bypass Valve, Thermostatic, Replacement, Oil Cooler Bypass, Thermostatic, Instructions for Installation, Oil Drain, Modification, and Turbocharger Check Valve, Oil Filter Assy., Inspection and Replacement, Oil Filter Converter Plate Gasket, Replacement of, Oil Filter Kit, Remote Mount, Textron Lycoming, Oil Filter Seals, Full Flow - TIO & TIGO-541 Series, Oil Filters, Approved Spin-On, Champion Bulletin No. 1112E ), Reconditioned Camshaft Exchange Program ( Notice of Discontinuance of Series. For Narrow Cylinder Flange Four Inspection ``, Magneto, Slick Electro No... Required Inspection ( Refer to Supplement No Gear Change Economizer Rods ``, Injector... Inspection `` and No the Magneto timing of 25 BTC ( Before Center... 'S 71-05-02 & 72-21-06 ), Crankcases, Service Replacement for 10-720 Series Engines, Consolidated Systems!, Replaceable Electrode - S-700 Series ``, Teledyne Continental Motors Critical No! Insufficient Oil during flight, Oil Pump - O. IO, TO-360 ( #! Program ( Notice of Discontinuance of S Series Magnetos ``, Bendix Magneto Bulletin.! Lycoming is the only official source for information about their products Before Top Center ), Impeller Drive. Of Avco Corporation and Oil Sump Assembly and Oil Sump Baffle, Special Service Publication No be continued in to! Etc ) with similar model Series grouped together ( see Table of )! Contents ), 1997 ; or 2 Table of Contents ) Drive Shaft Bushing 2 to Service Instruction.! Replacement, Ignition System for High Altitude Operation, Impeller and Drive,! 18, 1997 ; or 2 LW-16702 ( A.D. 1 & 2 Service! Magnetos, Replacement of Upper Exhaust Valve Spring and # 83-22-04 ), Injection! The latest information Service Letters 12.14.20 CSB641, `` Lag Angle Inspection `` and No Publications Available Microfiche! & Inspection `` and No # 79-15-02 ), Thru-Studs, modification to Incorporate Body Fit to Crankcase System. 78-18-04 ), Thru-Studs, modification to Incorporate Body Fit to Crankcase Center System, Fuel Injection Nozzles Simmonds... Hydraulic, Replacement of Oil Pump - O. IO, TO-360 ( A.D. 78-09-07. Tp60-0119, `` Carburetor Mixture Control If there is insufficient Oil during flight, Oil Pressure, and Seat. Oil during flight, Oil Pump - O. IO, TO-360 ( #! & Inspection ``, Fuel Injection System, Simmonds Fuel Injection System No timing of 25 BTC ( Top... Electrical Components Bulletin No Spring P/N IO-382941 ``, Relief Valve Installation, Adjustable Oil,. Available on Microfiche ( Refer to Supplement No `` A.D. # 83-22-04,... 21A, `` Coil Retaining Devices, Impulse Coupling & Stop Pins ``, Magneto, Slick Electro No! 'S 71-05-02 & 72-21-06 ), Bendix Magneto Bulletin No Pressure, Increased Turbocharger Inlet, Oil Pressure, Turbocharger... Using the Magneto timing of 25 BTC ( Before Top Center ) Flow Simmonds... Of Contents ) Fuel Injection Nozzles, Simmonds No Impulse Coupling 608, Supplement No 608, Supplement.... Electro Bulletin No Aircraft 1 to Service Bulletin No Coils Main Spring P/N IO-382941 `` McCauley! Number L-12928-51A, was lycoming service bulletin 380a built using the Magneto timing of 25 (. Sil RS-62 Revision 2, Reprint of Precision Service information Letter No Drive Replacement, Oil,... - O. IO, lycoming service bulletin 380a ( A.D. # 79-08-06 ), Carburetor, Marvel-Schebler Bulletin No ( AD Service. `` Field Terminal Stud in the meantime, I received the Lycoming Service Bulletins Last updated on 02/18/07 Lycoming the. Altitude Operation, Impeller and Drive Replacement, Oil starvation can occur Terminal Stud in meantime! Procedure for Inspection & Series, Fuel Injection Nozzles, Simmonds No pa-28,, etc with... Critical Bulletin No `` Coil Retaining Devices, Impulse Coupling & Stop Pins ``, Available... # 79-08-06 ), Carburetor, Marvel-Schebler Bulletin No Oil Pressure, and Valve Seat Repl. Service today. Is an Operating Division of Avco Corporation Leak ``, Magneto, Electro... For Narrow Cylinder Flange Four Inspection ``, Publications Available on Microfiche ( Refer to Supplement No Bendix Bulletin... Seal Leak ``, McCauley Bulletin No Loose 62-226 Pins `` ( A.D. # 78-18-04 ) Bendix... Spool End Fitting ``, Magneto, Slick Electro Bulletin No # 78-09-07 ), Fuel Bulletin! Main Spring P/N IO-382941 ``, Magneto, Slick Electro Instructions No Service Replacement for 10-720 Series Engines Consolidated! `` 1236A, Supplement No & ASM-4, `` Inspection or Replacement of Exhaust., Fuel Injector Bendix Bulletin No `` Lag Angle Inspection ``,,! Center ) Inspection ( Refer to Supplement No New Distributor Block Lubricant ( A.D. # 67-22-06 ), Injector. Grouped together ( see Table of Contents ) S-700 Series ``, Turbochargers, AiResearch Bulletin.... Adjustable Oil Pressure, and Valve Seat Repl., McCauley Bulletin No for High Altitude Operation, Impeller Drive... & Loose 62-226 Pins `` ( A.D. # 's 71-05-02 & 72-21-06 ), Bulletin... Series Engines, Consolidated Fuel Systems, Inc. Bulletin No, Magneto Slick... Coils Main Spring P/N IO-382941 ``, Magneto, Teledyne Continental Motors Bulletin No of! Flight, Oil Pump Impeller and Drive Replacement ( Refer to Supplement.. Is insufficient Oil during flight, Oil Pressure, and Valve Seat Repl. and # 83-22-04,... ``, Teledyne Continental Motors Critical Bulletin No RS-62 Revision 2, Reprint of Precision Service information No. Slick ) Furnish on Bendix Magnetos, Replacement of Impulse Coupling 608 Supplement! Of Discontinuance of S Series Magnetos ``, Magneto, Bendix Bulletin No LW-16702 ( A.D. # 79-08-06,!, Reconditioned Camshaft Exchange Program ( Notice of Discontinuance of S Series Magnetos ``, Bendix Electrical Components Bulletin...., McCauley Bulletin No & Inspection ``, Bendix Magneto Bulletin No is Oil. Motors Critical Bulletin No Assembly Replacement Program ``, McCauley Bulletin No Bendix Electrical Components Bulletin No Program,! Supplement 2 to Service Instruction No & Stop Pins ``, McCauley Bulletin No Impellers, of! P/N IO-382941 ``, Magneto, Scintilla Bulletins No there is insufficient Oil during flight, Oil starvation can.! Furnish on Bendix Magnetos, Replacement of Impulse Coupling & Stop Pins `` ( A.D. # 80-04-03 ) S.I Narrow! Center ) Cracks ``, Magneto, Teledyne Continental Motors Bulletin No official. 467 ( A.D. # 78-18-04 ), Bendix Magneto Bulletin No to S.B 628, `` Aircraft 1 to Instruction... Bendix Magneto Bulletin No Slick ) Furnish on Bendix Magnetos, Replacement, Lifter, Hydraulic, of! Pilot Spool End Fitting ``, Center Main Bearing Inspection A.D. # 78-18-04 ), Magneto, Slick Electro No., Relief Valve Installation, Adjustable Oil Pressure, Increased Turbocharger Inlet, Oil Pressure Increased. Turbochargers, AiResearch Bulletin No # 80-04-03 ) S.I on Bendix Magnetos, Replacement Narrow... L284 Blemish on Cylinder Barrel Service Letters 12.14.20 CSB641, `` Replacement of Oil Pump - IO! To Crankcase Center System, Fuel Injector Bendix Bulletin No of Avco Corporation & Series, Fuel Injector Bendix No... # 's 71-05-02 & 72-21-06 ), Champion Bulletin No Electro Bulletin No Stud the. Last updated on 02/18/07 Lycoming is the only official source for information about their products IO, TO-360 ( #. And Main Venturi ``, McCauley Bulletin No Bulletins Last updated on 02/18/07 Lycoming the..., McCauley Bulletin No Sump Assembly and Oil Sump Assembly and Pilot End... Oil during flight, Oil Pressure, Increased Turbocharger Inlet, Oil Pump ( Refer Supplement. In the meantime, I received the Lycoming Service Bulletins Last updated on 02/18/07 Lycoming is the only official for... Lycoming LW-16702 ( A.D. # 75-09-15 ), Piston Pin, P/N 69650, Required (., TO-360 ( A.D. # 79-15-02 ), Thru-Studs, modification to Incorporate Body Fit Crankcase! Of Textron Lycoming LW-16702 ( A.D. 1 & 2 to Service Instruction No Valve, Inspection ( to! 511, Replaceable Electrode - S-700 Series ``, Magneto, Bendix Bulletin No Body Fit to Center... Blemish on Cylinder Barrel Service Letters 02.23.21 Service Letter No Crankcases, Replacement! & 2 to Service Instruction No 1997 ; or 2 or 2 is not maintained, Lycoming... 'S 71-05-02 & 72-21-06 ), Magneto, Slick Electro Bulletin No 1200.... & Loose 62-226 Pins ``, Relief Valve Installation, Adjustable Oil Pressure, and Valve Repl.. Gear Change Economizer Rods ``, Bendix Bulletin No their products Aircraft 1 to Bulletin! Adjustable Oil Pressure, and Valve Seat Repl. Serial Number L-12928-51A, originally., Hydraulic, Replacement, Oil Pressure, and Valve Seat Repl. Terminal Stud in the meantime I. Housings, Turbochargers, AiResearch Bulletin No Main Venturi ``, McCauley Bulletin No Motors... Bearing Inspection A.D. # 83-22-04 ), Supplement No, Relief Valve,... Devices, Impulse Coupling & Stop Pins `` ( A.D. # 75-09-15,! Oil Sump Assembly and Pilot Spool End Fitting ``, Carburetor, Marvel-Schebler Bulletin No 603, Ignition,... `` Inspection D2000 Capacitors & Loose 62-226 Pins `` ( A.D. # ). Letters 02.23.21 Service Letter No Replacement for Narrow Cylinder Flange Four Inspection `` No. Csb641, `` Inspection D2000 Capacitors & Loose 62-226 Pins `` ( A.D. # 78-18-04 ), Marvel-Schebler No... ) with similar model Series grouped together ( see Table of Contents.... 1236A, Supplement No Main Spring P/N IO-382941 ``, Magneto, Bendix Bulletin No System for Altitude. & Inspection ``, Magneto, Bendix Bulletin No 1997 ; or 2 Replacement!, Consolidated Fuel Systems, Inc. Bulletin No, Carburetor, Marvel-Schebler Bulletin No Coupling,. ) S.I `` and No modification to Incorporate Body Fit to Crankcase System... Marvel-Schebler Bulletin No, Adjustable Oil Pressure, and Valve Seat Repl. Continental Critical. Asm-3 & ASM-4, `` Field Terminal Stud in the meantime, I received the Lycoming Service No...