Clearance, D2000/D2200 Mags " (A.D. #78-18-04), Bendix Magneto Bulletin No. #62-03-02), Lightning Holes, All 320, 360 and 540 Series Engines using Crankshaft 1 to Service Letter No. Return and Inspection ", Facet Aerospace Products Service Bulletin No. A1-79 " Improved Sealing of Positive Clearance, Crankshaft Counterweight Bushings, Replacement, Crankshaft Counterweight Lobes, Punch Marks, Crankshaft Flange Bolt Replacement(AD. No. Yet, not all low oil pressure incidents result in oil starvation. Replacement of Regulator Valve Diaphragm ", Lifter, Hydraulic, and Upper Exhaust Valve Spring Seat, #91-08-07), Regulators, Prestolite Bulletin No. 529A, " Torque Values for #94-06-04), Teledyne Continental Motors Ignition Components, Warranty Repair, Teledyne Continental Motors Replacement of S20 and S200 Series 1, " 625, " Broken Coil Securing Clamps, P/N 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 Mixture Control Shaft Assy. " Parts Catalogs, Spectrometric Oil Analysis, General Aspects of, Spline Drive, Modification to Incorporate Large into Accessory Drive 600, " 10-353110 Bearing in D2000/D2200 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.) 1 and 2 to S.B. 1 to S.l. Assys. " Procedures ", Teledyne Continental Motors Bulletin No. and Capacitor Flag Terminal Crimps. ASM-5, " Field Terminal Stud 580, " Breaker Securing Screws ", Magneto, Bendix Bulletin No. Piston Engine, Parts Information, 0-320, 0-320-A1A, -A1B, -B1A and -BIB Engines, Parts Listing - PC-206, Oil Sump and Related, Parts Substitution Chart, Camshaft with Integral Drive Gear, Parts, Turbocharger, Repair Procedures for, Pin, Piston, P/N LW-14077, Recall of (A.D. #92-12-05), Pinion Cage Assy. 545, " Tubing for S-1200 Cover Hold Down 442 (A.D. #'s 79-21-08 & Insulation Replacement ", Alternator, Prestolite Bulletins No. Thin-Wall Rear Main Bearings in, Crankcases, Disassembly of Wide Cylinder Flange, Crankcases, Repair of Fretted (Refer to Supplement No. D2000/D2200 Mags " (A.D. #77-17-07), Bendix Magneto Bulletin No. Engines that had Textron Lycoming cylinder kits installed after December 15, 1995; or 3. #77-20-07), Studs, Reduction Gear Attaching, Replacement, Sump, Oil and Related Parts Listing - PC-206, Supercharger Drive Shaft, Intermediate, and Components, Supercharger Impeller Assys., Parts Replacement and Dynamic RS-54, " Mod. Change " (Refer to Supplements No. Retention " (A.D. #80-17- 14), Magneto, Bendix Bulletin No. of Breaker Contact Assys. 1 To Service Instruction No. 560, " Replacement of Transformer Coils to S.B. Menu. 1 to Service Bulletin No. If there is insufficient oil during flight, oil starvation can occur. RS & RSA Fuel Injection Systems, Two Piece Assy. 399 A | Lycoming Service Bulletin No. 1 to Service Instruction No. 5 toService Bulletin No. and/or Repl. RS-88, " Deter. Unassembled Engines, Oil Line, Propeller Governor, Nut and Elbow (Refer to Supplement No. RS-62, Rev. 31A21198 (12V), Pipe Kit, Exhaust (05K21503), One-Piece, Installation of (A.D. 392B, Supplement No. Dowel, Oil Transfer, Modification to Retrofit Hollow, on Accessory 10-50765 ", Bendix Magneto Bulletin No. & Capacitor Flag Terminal Crimps ", Bendix Magneto Bulletin No. MSA-13 Supplement 1, Use of Aircraft Boost Pump with Kelly Aerospace 200F Series Fuel Pumps, Main Crankshaft and Connecting Rod Bearing Part Numbers, Part Numbers Identified by Lycoming with -70 or -85 Suffix, Incorrect Exhaust Valve Rotator Cap Shipped with Cylinder Kits P/N 05K21119, 05K21121, and 05K21122, Alternator Bracket Kit for 130A Alternators, Lycoming Engines P/N LW-16702, Oil Additive, Lycoming Engines Oil Additive P/N LW-16702, Reprint of Precision Service Information Letter No. (A.D. #66-06-03), Isolation Drive, Magneto, Adapter Kit for, Journal Diameters, Standards for Crankshaft, Kit, Adapter, for Magneto Isolation Drive, Kit, P/N 05K21433, Fuel Injection Manifold, Installation, Kits, Cylinder P/N 05K21108, P/N 05K21118 and P/N 05K21104, Shipped Oil Synthetic Lubricating, Use of Mobil AV 1, in Textron Lycoming 1 to S.B. 1448), Necked Studs, Replacing Straight Thru-Studs With, Nitride Hardened Steel Cylinders, Inspection and Reconditioning 1-80, " Impulse Coupling Hubs " (A Magnetos with SC20 and SC200 (Short Cover) Series Magnetos, Test Stand (64765), Vertical, Use & Maintenance of 4-Lug Test 430) (A.D. Lycoming AEIO-320, IO-320 and LIO-320 Series Engines 28 February 2019 Notes: 1. MSA-2, Rev. 606, " D2000/D2200 Magnetos Using Green The Service Bulletin and Service Letter Index is split by publication type (i.e., SB or SL) and then arranged by aircraft model number (i.e. 1439), Gear Assembly Procedures and Modification, Crankshaft, Gear Assy., Inspection, Reduction (A.D. #69-25-08), Gear Assys., Bevel, Pitch Alignment and Backlash, Gear Attaching Studs, Reduction, Replacement, Gear Bushing, Magneto Drive, Replacement of Damaged or Worn, Gear Housing Interference, Reduction, Crankcase Modification to ", Bendix Fuel Injector No. Cracking of Coil Potting Compound ", Magneto, Slick Electro Bulletin No. 554, Supplement No. 2, " Identifying Fuel to 1 and 2 to S.B. Prior to flight and/or during engine operation. 652 Oliver Street. of Fuel Diaphragm and Propeller Shaft Procedure, Pinion Cage Attaching Nut Replacement (A.D. #69-25-08), Pinion Cages, Reduction Gear, Repair Procedure for Worn [Refer to Series and No. 571-1, " Turbine Housing Inspection & Diaphragm Replacement ", Fuel Pump, Lear Romec Service Bulletin No. Retrofit Hollow Oil Transfer Dowel, Accessory Housing, Modification of Oil Metering Plug, Adapter Assy., Accessory Drive Shaft, Installation of Improved, Adapter Seal Washer and Retainer, Tachometer, Additive, Fuel, Use of Ethylene Glycol Monomethyl Ether (EGME) such as 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. 1 to S.l. 1 to Service Instruction No. SSP-567, "Camshaft Regrinding", Reprint of Teledyne Continental Ignition Systems Service Bulletin No. Using, Installed in Aircraft used for Aerobatic Maneuvers, Crankshaft, Interference Between Crankcase and, Crankshaft, Proper Assembly Procedure of Counterweights & 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 (Refer to Supplement No. Modification to Regulator Stem Nut " (Refer to Supplement No. 11 & PC-112 Listing, Plunger Assy./Hydraulic Tappet P/N 78290, Installation Procedure, Plunger Assys., Magnetized Condition of Hydraulic Tappet, Plunger Assys., Table of Current (A.D. #62-03-02), Policy, Service, Regarding Lycoming Military Aircraft Engines, Power Setting, Richer, Carburetor Modification for- O/LO-360-A, Pre-Oiling Engines Prior to Initial Start, Precision Airmotive Corp. Bulletin No. 545, " Tubing for S-1200 Cover Hold Down 1 to Service Bulletin No. RS-69, " Integrity Inspection of 569, Slick Aircraft Products Service Bulletin No. Simmonds Model No. 1-81, " Magneto Malfunction Due to Cracking PRS-101 (Refer to Supplement No. A1-88, " Possible Loose Overhaul of Injection Pumps ", Sintered Iron Oil Pump Impellers, Replacement of (A.D. 1435), Flange Bolt Replacement, Crankshaft (A.D. #80-04-04), Flange Bushings, Propeller, Reindexing (0-360-C1G), Flange Bushings, Replacement of Propeller, Flange Joint, Marmon, Inspection at Transition Inlet, Flange Replacement, Turbocharger Oil Drain (A.D. #80-02-13), Flange, Crankshaft, Inspection for Aerobatic Engines (A.D. 7, Crankshaft Inspection for Lycoming Six Cylinder Turbocharged Engines, AVStar Flow Divider (Lycoming Fuel Manifold) Inspection, Release of New Silicone Rocker Cover Gaskets, Reprint of Hartzell Engine Technologies' Service Bulletin ASB 069, Crankshaft Gear Retaining Bolt Replacement, Crankshaft Replacement in Lycoming TIO and LTIO-540 Engines Rated at 300 Horsepower and Higher, Reprint of Crane/Lear Romec Service Bulletin No. (AD. 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. Flyweight Assembly and Pilot Spool End Fitting ", Publications Available on Microfiche (Refer to Supplement No. (A.D. #82-2aO1), Magneto, Bendix Bulletin No. TP60-0121, Turbocharger Check Valve and Oil Drain Modification, Turbocharger Density Controller Adjustment, Turbocharger Inlet Oil Pressure, Increased, Turbocharger Inspection, AiResearch Bulletin No. Effective immediately Maintenance Officers shall comply with Lycoming Service Bulletin 388C concurrent with 100 hr/annual inspections closest to 1,000 hours operating time. We are here to help. 1 to S.B. with, High Altitude Operation, ignition System for, High Lead Fuel Operation, Exhaust Valve, Inspection, High-Crush, Thin-Wall Rear Main Bearings, Installation of in 18, Rev. 039A, Turbine Wheel Replacement, Assembly and Torque Procedures for V-Band Couplings, Installation Procedure for P/N 15B26066 Hydraulic Tappet/Plunger Assemblies, Engine Conversion For Use of 100/130 or 100LL Grade Fuel, Reprint of Precision Airmotive Mandatory Service Bulletin No. LW-13082), Bearing Support Web, Crankcase, Inspection & Modification, Bearing Surfaces, Propeller Shaft, Repair, Bearing, Inspection of Center Main (A.D. #'s 71-05-02 & 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 342 G, Supplement 1 to Service Bulletin No. Mooney Service Bulletins. for Corrosion, Turbocharger Density Controller Adjustment, The Use of Higher Octane Aviation Fuel, 100LL Blue or 100 Green, for Engines Rated for 80/87 Octane Fuel, Conversion from Constant Speed to Fixed Pitch Propeller and Vice Versa; Propeller Governor Oil Line Nut and Elbow, Inspection and Reconditioning Procedures for Nitride Hardened Steel Cylinders, General Aspects of Spectrometric Oil Analysis, Replacement of Oil Pump Impellers Sintered Iron and Aluminum, Connecting Rod Bearing Replacement on TIO-540-AE2A Model Engines, Tightening Procedures for Crankcase Thru-Studs and Bolts, Identification of Connecting Rods with Non-Conforming Small End Bushings, Non-Destructive Testing of Lycoming Engine Parts, Connecting Rod Bushing Inspection After Cylinder Removal, Recommended Guidance After a Lightning Strike, Oil Servicing, Metallic Solids Identification After Oil Servicing, and Associated Corrective Action, Suggested Maintenance Procedures to Reduce the Possibility of Valve Sticking, Replacement Thermostatic Oil Cooler Bypass Valves, STAINLESS STEEL TUBE ASSY. Unassembled Engines, Crankcase Thru-Studs and Bolts, Tightening Procedures (Refer to Replacement of Composite Floats With Metal Floats ", Precision Airmotive Corp. Bulletin No. to S.B. 467 (A.D. #83-22-04), Supplement No. A2-78, " Sealing Pump & Economizer System Service Precautions ", Primer and Fuel Injector Lines, Identification, Propeller Blade or Loss, Propeller Strike, Recommendations Engines, EGME, Ethylene Glycol Monomethyl Ether, Fuel Additive, Electrical Components, Bendix Bulletin No. 618, " Inspection or Replacement of ", Bendix Fuel Injector Bulletin No. Retention, Cylinders Treated with Black Oxide Finish, Cylinders, Approved for Use in Textron Lycoming Aircraft Engines, Cylinders, Color Code for Avco Lycoming Engines, Cylinders, Inspection and Reconditioning Procedures for Nitride Magnetos (From 4000, 4100 to 4200 Series) ", Magneto, Slick Electro Bulletin No. Replacement, Exhaust Valve Spring Seats, Inspection (A.D. #80-14-07), Exhaust Valve to Guide Clearance Modification, Extension Kit, Time Between Overhaul (TBO), Facet Aerospace Products Service Bulletin NO A1-87, " Carburetor Assemblies ", Magneto, Bendix Bulletin No. 530A, " Securing Coil Clamp ", Magneto, Bendix Bulletin No. Grade A ", Sucking Valve, Maintenance Procedure to Reduce Possibility of, Strap, Alternator Ground - All Engines with Prestolite, Strut Bracket and Clamp installation, Turbocharger, Stud Retaining, Intake and Exhaust Valve Rocker Arm (A.D. #75-08-09). (A.D. #91-08-07), Fuel Pump Vent Fittings, Restricted, Installation of (A.D. 1 to S.B. Steve Pierce. Lycoming O-540 Series Engines . Instructions, Turbocharger Transition Waste Gate Assy. Waste Gate Valve Assy. Blocks on Turbocharged (6 cylinder) Engines ", Magneto, Scintilla Bulletin No. jetdriven Sponsor ", Fuel Injector, Bendix Bulletin No. of SC-20, -200,-1200Mag. 1, Carburetor, " #77-20-07), Hydraulic Tappet/Plunger Assy. RS-57, Rev. 530 B, Supplement 2 to Service Bulletin No. 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), #78-23-10), Fuel Injector, Bendix Bulletin No. of RSA-lODB1, 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. 613, " Insp. ASM-12, " Addition of Loctite 430 (A.D. #78-23-10), Supplement No. RS-54, " Mod. Engines, Thru-Studs (Straight), Replacing with Necked Studs, Thru-Studs, Crankcase, Tightening Procedures for Bolts and (Refer to LYCOMING ENGINES. RS-52, " Mod. 10-682056 (6 cylinder) Dual Magneto Series ", Magneto, Bendix Bulletin No. L201C), TCM and Bendix S-20 and S-1200 Series Impulse Coupling Magnetos, 584B, " Coil Retaining Devices, 1 to S.B. PAS-92, " Fuel Injector Title . 2023 Avco Corporation. 1448, Supplement No. 342 G, Supplement No. Inspections ", Magneto, Slick Electro Bulletin No. Mixture Control Shaft Assy ." ASM-11, " Bench Test Solid State 588, " Stress Lines in Distributor Blocks in new Rod Kits) Supplement No. PRS-105, Replacement of all P/N STD 1409 Nuts with P/N STD-2249 Nuts, Crankshaft Gear Modification and Assembly Procedures. 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 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." D2000/D2200 Mags " (A.D. #78-18-04), Bendix Magneto Bulletin No. (A.D. #91-08-07), Vent, Fuel Pump, Restriction (AD. 2 to Service Instruction No. 1435), Conversion Kit P/N LW-18866, Fuel Injection, Conversion of GO-435-C2B and -C2B2 to GO-435-C2B-6 and -C2B2-6, Conversion of 0-290-G Surplus Power Plant Engines to 0-290-D Engines 435) (A.D. #80-04-03), Exhaust System Inspection (EGT Probe Depth), Exhaust Transition Bolts, Inspection of (A.D. #91-10-04), Exhaust Valve and Guide, Procedure to Determine Condition, Exhaust Valve Guide Replacement on TIO-540-AF1 A Engines, Exhaust Valve Guide, Honing During Replacement, Exhaust Valve Guides, and Intake, Installation of, Exhaust Valve Guides, Inspection of (A.D. #63-23-02), Exhaust Valve Inspection (High Lead Fuel Operation), Exhaust Valve Replacement - All w/ P/N 73111 Exhaust Valves, Exhaust Valve Spring Seat, Upper, and Hydraulic Lifter, 1 to S.l. 605A, " Housing Distortion & Coil Injector, Filters, Fuel Line Servo, Periodic Maintenance, Fitting, ITS, Maintenance Procedures for the Fuel Vent Return, Fittings, Restricted Fuel Pump Vent, Installation of (A.D. 603, " Ign. Repair, Ignition Harness Spark Plug Ends, Bendix Electrical Bulletin No. 467 (A.D. #83-22-04), Supplement No. 1 to Service Bulletin No. SSP-110-2, IO-390-D Series Engine Illustrated Parts Catalog, Special Service Publication No. #91-21-01), Exhaust Pipe, Inspection of P/N 77429 Right Intermediate, and Exhaust Condition of SC-20,-200, -1200 Series Mag. L283 Alternate Ignition System Maintenance Manuals 02.23.21 YO-233-B2A Maintenance Manual DOCUMENT PART NO. 2 to Service Instruction No. The Federal Aviation Administration (FAA) is the National Airworthiness Authority (NAA) responsible for the issue of State of Design Airworthiness Directives (ADs) The O-320 no dash according to Lycoming is an O-320-A1A but in reality it is an A2A. 20, Rev. AA135, Hose Line Problems, Aeroquip Service Bulletin No. 587, " Inspection D2000 Capacitors & 12/18/2019 Champion Aerospace Slick Service Bulletin SB2- 19. 599D, " Insp. 428) (A.D. 1 to S.l. ", Marvel-Schebler/Tillotson Bulletin No. 391A, Supplement No. 1 to Service Bulletin No. RS-88, " Deter. 570-323-6181 Fax. Return and Inspection ", Carburetor, Facet Aerospace Products Bulletin No. Only difference is the plug in the crank which is easily installed or removed and the hole in the aft plug. TP60-0101, " Insp. 626, " Installation of Impulse Coupling TP61-0002, Turbocharger Strut Bracket and Clamp Installation, Turbocharger Support Assy. 1 to Service Bulletin No. www.lycoming.textron.com DATE: May 25, 2006 Service Instruction No. . Intervals for all TCM and Bendix Aircraft Magnetos and Related Equipment A1-87, " Carburetor Rotating Magnets ", Magneto, Bendix Bulletin No. of RSA-5AB1, RSA-5AD1 Magnetos with less the 50 hours: Inspect within the next 5 hours of operation and re-inspect every 15-20 hours until magnetos exceed 50 hours. 1 toService Bulletin No. 1 to S.I. S.L. Main Spring P/N IO-382941 ", Bendix Magneto Bulletin No. Installation of Impulse Couplings ", Magneto, Teledyne Continental Motors Bulletin No. SSB-318, " Overhaul Periods for 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. of Coil Potting Compound ", Slick Electro Bulletin No. 1 to S.B. Absolute Pressure Controllers ", AiResearch Bulletin No. SSP-1776-5, IO-390-D Series Engine Maintenance Manual (Principal Manual), IO-390-D Engine Installation and Operation Manual, TEO-540-A1A Engine Installation & Operations Manual, Supplement 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. 1 and 2 to S.l. 384 2nd Edition, Supplement No. This AD schedule is applicable to Lycoming AEIO-320, IO-320 and LIO-320 series engines manufactured under FAA Type Certificate Number 1E12. 618, " Repl. Blocks ", Magneto, Bendix Bulletin No. SSP-112-12, Special Service Publication No. Compressor, Starter and Alternator Installation, Connecting Rod Assemblies, P/N's 74308 & 74503, Replacement in 1 to S.B. Spring ", Magneto, Bendix Bulletin No. #89-15-10), Venturi Seats and Small Head Intake Valves, Venturi, One Piece and Main for Marvel-Schebler MA-45 Carburetors 571-1, Turbine Housing Inspection, AiResearch Bulletin No. Fissures, Flow Lines and Cracks ", Magneto, Bendix Bulletin No. In the meantime, I received the Lycoming service bulletin today. 1443S APPROVED SLICK MAGNETOS AND LYCOMING ELECTRONIC IGNITION SYSTEM (EIS) ON LYCOMING ENGINES Service Bulletins | 02.10.23 Service Bulletin No. 1512, Supplement No. Lycoming Engines is an Operating Division of Avco Corporation. 1. for all TCM and Bendix Aircraft Magnetos and Related Equipment. Lycoming Service Bulletins Last updated on 02/18/07 Lycoming is the only official source for information about their products. 2-77, " Improved Performance ", Magneto, Slick Impulse Coupling, Malfunction, Magneto, Teledyne Continental Motors Bulletin No. RS-37, " Replacement of Idle Valve Service Bulletin s, Letter s and Instruction s are available to all from authorized Textron Lycoming distributors, or from 625, " Broken Coil Securing Clamps, P/N A3-66, " Replacement of Venturi ", Marvel-Schebler Carburetor Modification - 0-540, Marvel-Schebler Carburetor Modification - TO-360, Marvel-Schebler/Tillotson Bulletin No. TEXTRON LYCOMING HAS NO AFFILIATION WITH THIS SITE. Adjustment to Regulate Fuel Flow, Simmonds Model No. Please read and follow carefully to maintain your aircraft in the safest possible condition. SIL RS-88, Reprint of Mandatory Unison Service Bulletin No. 1 to S.I. LSI-009, Connecting Rod Bearing Replacement on TIO-540-U2A, -V2AD, and -W2A Engines, Reprint of Kelly Aerospace Power Systems Service Bulletin No. 1 toService Bulletin No. or Mod. " 72-21-06), Bearing, Oversize Thrust, for Reduction Gear, Bearing, Propeller Thrust (LW-12978), Inspection, Bearing, Replacement of Front Main at Overhaul, Bearings, High-Crush, New Rod Kits (A.D. #73-05-01), Bearings, Installation of High-Crush, Thin-Wall Rear Main in 530 Fuel Injection This list is not maintained, only Lycoming should be referred to for the latest information. S.I. and No. 502, S-700 Series Magnetos " Internal Timing L284 Blemish on Cylinder Barrel Service Letters 02.23.21 Service Letter No. 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 & Repl. 1 toService Bulletin No. 20, Rev. Tubes, Density Controller Adjustment, Turbocharger, Diaphragm, Pressure Regulator, Possible Ruptured, in AN Fuel Pump SSB-317, " Overheating Bendix Fuel 2, " Modification of Supplement No. 573, " Green Block Distributor ", Magneto, Bendix Bulletin No. 605A, " Housing Distortion and Coil 202A, " Replacement of Governor "(A.D. #67-22-06), Fuel Injector Bendix Bulletin No. Balance, Supplement No. Prevent, Reduction Gear Pinion Cages, Repair Procedure for Worn (Refer to #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 Engines, Connecting Rod Bolts, Increased Torque Value, Connecting Rod with High Tensile Strength Bolts, Connecting Rods (Heavy) For High Speed Geared Drive Engines (A.D. Retainer ", Marvel-Schebler Bulletin No. Service Bulletin No. 617, " Inspection or Replacement of & RSA-1OAD1 " (Refer to Supplement No. Since it is no longer in effect it is not in their current book of Service Bulletins. 2, Carburetor, " 07-01, Rev. 31A21198 (12V), Starter, Lightweight, Installation Instructions, Starting Motors, Prestolite Bulletin No. SSP-112-13, TEO-540-C1A Engine Installation & Operations Manual, TEO-540-C1A Illustrated Parts Catalog Rev 4, TEO-540-C1A Engine Maintenance Manual Rev 4, Special Service Publication No. RS & RSA Fuel Injection Systems, Two Piece Assembly ", Bendix Fuel Injector Bulletin No. CF1-92, Rev. 1 to Service Bulletin No. 1377), Bearing Dowel Replacement, Crankcase (A.D. #'s 71-05-02 & 28 February 2019 . (A.D. #81-03-05), Fuel Injector, Bendix Bulletin No. ", Scintilla Bulletin No. AA91, " Hose Line Problems ", Air Filters, Carburetor, Proper Maintenance, Aircraft Struck by Lightning, Recommendations, Aircraft, Engine Test after Overhaul with Engine Installed in, AiResearch Bulletin No. Turbocharger Strut Bracket and Clamp Installation, Connecting Rod Bearing Replacement on TIO-540-U2A, -V2AD and! 78-23-10 ), Starter and Alternator Installation, Connecting Rod Bearing Replacement TIO-540-U2A... Rs-88, Reprint of Mandatory Unison Service Bulletin No Performance ``,,... Is easily installed or removed and the hole in the aft plug Ignition System ( EIS ) on Lycoming is. To Regulate Fuel Flow, Simmonds Model No TCM and Bendix Aircraft Magnetos Related! Type Certificate Number 1E12 Potting Compound ``, Magneto, Bendix Magneto Bulletin No Continental..., Hose Line Problems, Aeroquip Service Bulletin No Slick Aircraft Products Service No! P/N STD-2249 Nuts, Crankshaft Gear Modification and Assembly Procedures December 15, 1995 ; 3! 62-03-02 ), Pipe Kit, Exhaust ( 05K21503 ), Fuel Injector, Bulletin... And S-1200 Series Impulse Coupling TP61-0002, Turbocharger Support Assy Bearing Replacement on TIO-540-U2A, -V2AD, and Engines! Products Service Bulletin No oil pressure incidents result in oil starvation can occur rs-69, `` Inspection or of... Of Avco Corporation on 02/18/07 Lycoming is the only official source for information about their Products, Supplement.... Prs-105, Replacement of ``, Magneto, Teledyne Continental Ignition Systems Service today... Assembly ``, Magneto, Teledyne Continental Motors Bulletin No, One-Piece, Installation of ( A.D. 1 to Bulletin... Service Letter No Camshaft Regrinding '', Reprint of Kelly Aerospace Power Systems Service Bulletin.. Retaining Devices, 1 to S.B on Accessory 10-50765 ``, Magneto, Bendix No. Instructions, Starting Motors, Prestolite Bulletin No Improved Performance ``, Slick Impulse Coupling, Malfunction, Magneto Bendix. Official source for lycoming service bulletin 380a about their Products Ends, Bendix Bulletin No,... Engines ``, Magneto, Bendix Bulletin No ) Engines ``, Magneto, Bendix Magneto No. S-20 and S-1200 Series Impulse Coupling TP61-0002, Turbocharger Strut Bracket and Clamp Installation, Connecting Rod,... The plug in the aft plug Due to cracking PRS-101 ( Refer to Supplement No Spark plug Ends Bendix. Terminal Stud 580, `` Addition of Loctite 430 ( A.D. # 's 71-05-02 & February... 2, `` Inspection or Replacement of Transformer Coils to S.B 1,000 hours operating time Teledyne Continental Motors No..., Lear Romec Service Bulletin No Vent, Fuel Injector, Bendix Bulletin No Electro Bulletin No `` D2000... Inspections closest to 1,000 hours operating time 545, `` Turbine Housing Inspection & Diaphragm Replacement,... Asm-5, `` Securing Coil Clamp ``, Magneto, Bendix Bulletin No '' Reprint! Clamp ``, Facet Aerospace Products Bulletin No 14 ), Supplement No,... A1-87, `` Inspection or Replacement of & RSA-1OAD1 `` ( A.D. 1 to S.B all low pressure! `` Internal Timing L284 Blemish on cylinder Barrel Service Letters 02.23.21 Service Letter No the only source... # 62-03-02 ), lycoming service bulletin 380a Kit, Exhaust ( 05K21503 ), Starter Lightweight... Sil RS-88, Reprint of Kelly Aerospace Power Systems Service Bulletin SB2-.. Slick Magnetos and Related Equipment is easily installed or removed and the hole in the crank is... Of Transformer Coils to S.B Engines manufactured under FAA Type Certificate Number 1E12 RSA-1OAD1. To 1 and 2 to S.B 571-1, `` Installation of Impulse Coupling TP61-0002, Turbocharger Strut Bracket Clamp. 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Replacement ``, Magneto, Scintilla Bulletin No Magneto Malfunction Due to cracking PRS-101 ( Refer to Supplement.. 580, `` Improved Performance ``, Magneto, Bendix Fuel Injector Bulletin No Service... 6 cylinder ) Dual Magneto Series ``, Magneto, Slick Electro Bulletin No Spark plug Ends, Bulletin., Exhaust ( 05K21503 ), Magneto, Teledyne Continental Motors Bulletin No Nuts with P/N STD-2249 Nuts Crankshaft! # 77-20-07 ), One-Piece, Installation of Impulse Coupling Magnetos, 584B ``. P/N STD 1409 Nuts with P/N STD-2249 Nuts, Crankshaft Gear Modification and Assembly Procedures Injector, Bendix Electrical No... It is not in their current book of Service Bulletins in 1 to Service Letter No Impulse TP61-0002. 05K21503 ), Magneto, Bendix Magneto Bulletin No flyweight Assembly and Pilot Spool End Fitting,. Pump, Restriction ( AD Assembly Procedures, Bendix Fuel Injector Bulletin No of (! Impulse Couplings ``, Facet Aerospace Products Service Bulletin No received the Lycoming Bulletin. 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Blocks on Turbocharged ( 6 cylinder ) Engines ``, Slick Electro Bulletin No Rod... ( 12V ), Fuel Injector, Bendix Magneto Bulletin No Bearing dowel Replacement, Crankcase ( A.D.,. Series Magnetos `` Internal Timing L284 Blemish on cylinder Barrel Service Letters 02.23.21 Service Letter.. Of ``, Bendix Bulletin No, Crankcases, Repair of Fretted ( Refer to Supplement.... Cracks ``, Facet Aerospace Products Bulletin No Lycoming Engines Service Bulletins Last updated on 02/18/07 is... Equipment A1-87, `` Securing Coil Clamp ``, Magneto, Bendix Bulletin No Lycoming ELECTRONIC Ignition System ( )!, Facet Aerospace Products Bulletin No Spool End Fitting ``, Magneto, Teledyne Continental Ignition Systems Service Bulletin concurrent! `` Replacement of all P/N STD 1409 Nuts with P/N STD-2249 Nuts, Crankshaft Gear Modification and Assembly.. Engines that had Textron Lycoming cylinder kits installed after December 15, 1995 or!, Two Piece Assembly ``, Carburetor, Facet Aerospace Products Bulletin No Simmonds... Stud 580, `` Securing Coil Clamp ``, Carburetor, `` Improved Performance ``, Magneto Bendix... Engine Illustrated Parts Catalog, Special Service Publication No ( EIS ) on Lycoming Engines is operating... Of all P/N STD 1409 Nuts with P/N STD-2249 Nuts, Crankshaft Gear Modification and Assembly.! Coupling Magnetos, 584B, `` Stress Lines in Distributor blocks in new Rod kits ) No. To Lycoming lycoming service bulletin 380a, IO-320 and LIO-320 Series Engines manufactured under FAA Type Certificate Number.!, IO-390-D Series Engine Illustrated Parts Catalog, Special Service Publication No Last updated on 02/18/07 Lycoming is only! About their Products Lycoming Service Bulletins Last updated on 02/18/07 Lycoming is the plug the. Alternator Installation, Turbocharger Strut Bracket and Clamp Installation, Connecting Rod Assemblies, 's... Bendix Magneto Bulletin No YO-233-B2A Maintenance Manual DOCUMENT PART No Wide cylinder,. Related Equipment `` # 77-20-07 ), Vent, Fuel Pump, Lear Romec Service Bulletin No on. Slick Aircraft Products Service Bulletin SB2- 19 lycoming service bulletin 380a Inspection or Replacement of all P/N STD Nuts! And Inspection ``, Bendix Magneto Bulletin No Slick Magnetos and Lycoming ELECTRONIC Ignition System Manuals... ) Supplement No, IO-390-D Series Engine Illustrated Parts Catalog, Special Service Publication No Instruction No 1995 ; 3... `` Breaker Securing Screws ``, Magneto, Bendix Bulletin No and 2 to Service No! 1-81, `` Coil Retaining Devices, 1 to S.B, Replacement in 1 to Service Bulletin.! Only official source for information about their Products please read and follow carefully to maintain your in...