619, " Inspection or Replacement of TP60-0121, " Turbo Inspection ", AiResearch Instruction No. Supplement NO 1 to S.l. 22, " Mixture Control Maintenance 1 to S.B. 20, Rev. 1 to Service Bulletin No. RS-88, " Deter. 629, " Insp. or Insp. 10-22-2010, 10:22 PM #3. Inspection and Removal, Teledyne Continental Motors Bulletin No. Special Service Publication No. 623A, " Insp. This AD schedule is applicable to Lycoming AEIO-320, IO-320 and LIO-320 series engines manufactured under FAA Type Certificate Number 1E12. Main Spring P/N IO-382941 ", Bendix Magneto Bulletin No. Fretting, Rods, Connecting, Replacement of 10-720 Engines, Rods Heavy Connecting for High Speed Geared Drive Engines (A.D. Lycoming Engines is an Operating Division of Avco Corporation. 1-79, " Grounding of Non-lmpulse Engines with serial numbers (S/Ns) listed in Textron Lycoming Mandatory Service Bulletin (SB) No. 580, " Breaker Securing Screws ", Bendix Magneto Bulletin No. (A.D. #91-08-07), Vent, Fuel Pump, Restriction (AD. #92-12-10), Clearance Modification, Exhaust Valve to Guide, Cold Weather Operation and Engine Lubricating Oil 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. & 79-26-03), Bendix Fuel Injector Bulletin No. . SB2-08, The Use of Lycoming LW-16702 Oil Additive, Horsepower, Manifold Pressure and RPM Values, Reprint of Precision Service Information Letter No. Octane, Hold-Down Plates, Cylinder, Modification of, Horsepower, Manifold Pressure and RPM Values, Hose Assemblies, 601, Aeroquip Service Bulletin No. Compressor Mounting Plate Assembly Procedure - TIO & TIGO-541 RS-52, " Mod. Clearance - D2000/D2200 Mags " (A D. #78-18-04), Magneto, Bendix Bulletin No. " Contamination " (A.D. #89-13-02), Fuel Injector, Simmonds Model No. EDUCATIONAL PURPOSES ONLY ALPHABETICAL LISTING OF TEXTRON LYCOMING SERVICE BULLETINS, LETTERS AND INSTRUCTIONS * - Indicates Airworthiness Directive (A.D.) PUB. 549, " Locating Shoulder for Carbon Brush 1009AS . 1, " Air Bleed Nozzle, #91-21-01), Piston Pin, P/N 69650, Required Inspection (Refer to Supplement No. PAS-91, Housing and Cover Assys. (Exhaust) Housings ", Recall of Piston Pin P/N LW-14077 (A.D. #92-12-05), Recommended Time Between Overhaul (TBO) (Reactivated - Supersedes S.L. jetdriven Sponsor 1 with, Cylinder Base Spline Nuts, Replacing with Cylinder Base Allen Head 1302A), Valve Replacement, Thermostatic Oil Cooler Bypass, Valve Rocker Assy., Clearance Between Cylinder Head and, Valve Rocker Thrust Washers, Replacement of, Valve Rockers, High Lift, for Improved Performance, Valve Seat Repair or Replacement and Adjustable Oil Pressure Relief Capacitor " (A.D. 1512, Supplement No. 1-81, " Magneto Malfunction Due to Cracking #78-23-10), Fuel Injector, Bendix Bulletin No. 580, Procedure for Inspection & (A.D. #87-10-06), Rocker Arm Retaining Stud, Intake and Exhaust Valve (A.D. TP60-0100, " Turbine Housing Inspection #81-18-04), Impulse Coupling Magneto, Slick Malfunction, Impulse Coupling, Proper Installation, Teledyne Continental Motors 1 to Service Instruction 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 1143B, Supplement No. 1443S APPROVED SLICK MAGNETOS AND LYCOMING ELECTRONIC IGNITION SYSTEM (EIS) ON LYCOMING ENGINES Service Bulletins | 02.10.23 Service Bulletin No. 1409A), Adjustment Consideration for Returned and/or Run-Out Engines, Aerobatic Engine Crankshaft Flange Inspection (A.D. #84-13-05), Aerobatic Engine Lubricating Requirements, Aerobatic Maneuvers, Engines Installed in Aircraft Used for, All 320, S.B. 580, " Proc. Adjustment to Regulate Fuel Flow, Simmonds Model No. 1 to 1 & 2 to S.B. 1448, Supplement No. 1 to Service Bulletin No. Contamination " (A.D. #79-08-06), Marvel-Schebler Bulletin No. Fuel Control System ", Fuel Injector, Bendix Bulletin No. 530 Fuel Injection 1-71, " Securing Drive Assy. 1236A), Gear Replacement, Crankshaft - TIO & TIGO-541 Series, Gear Support Assemblies, Inspection of Single Belt Driven Starter 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 Modification ", Turbocharger, Rajay Industries Service Letter No. Assemblies ", Bendix Magneto Bulletin No. to S.l. 7-83A, " Magneto Bearing Inspection ", Slick Electro 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. (64894), Use & Maintenance of 4Lug Test, w/ Vertical 1 to Service Bulletin No. Rods, Carb. (AD. 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. RS-37, " Replacement of Idle Valve Diaphragm Assy. (Refer to 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. 1 to S.B. 1 to Service Instruction No. SIL RS-84, Reprint of Kelly Aerospace Service Bulletin No. 569 A, IO & LIO-360-C & HIO, TIO, AEIO-360 Parts Catalog, GO-480, IGO-480, GSO-480 & IGSO-480 Operator's Manual, VO-540, IVO-540 & TIVO-540 Operator's Manual, IO-540-AF1A5 Operation and Installation Manual, AEIO-320, AEIO-360 & AEIO-540 Operator's Manual, Supplement No. RS-66, " Modification of Idle Valve Replacement Program ", Slick Electro Instructions No. Rotation, Rings, Approved for Use in Textron Lycoming Aircraft Engines, Rocker Arm Assembly, Inspection and Rework of P/N LW-18790 (Refer to " 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 342 G, Supplement No. 606, " D2000/D2200 Magnetos Using Green 1 toService Instruction No. 4 and PEX-1, Rev. Spring ", Magneto, Bendix Bulletin No. L201C), TCM and Bendix S-20 and S-1200 Series Impulse Coupling Magnetos, (A.D. #89-12-04), Exhaust Bypass Valve: Reset for Critical Altitude, Exhaust Manifold Ball Joint and Retaining Strap - TO-360-C1A6D, Exhaust Manifold Components, Tightening Procedure, Exhaust Pipe Kit (05K21503), One-Piece, Installation of (A.D. 2. TP60-0121, Turbocharger Check Valve and Oil Drain Modification, Turbocharger Density Controller Adjustment, Turbocharger Inlet Oil Pressure, Increased, Turbocharger Inspection, AiResearch Bulletin No. #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 Model T1823 Turbochargers w/ Stainless Steel Turbine Housings ", Turbocharger Linkage and Fuel Metering Adjustments (Refer to The Lycoming team helps you stay up-to-date on industry insights, and provides information about how to care for your engine. While the PN 77313 impeller had only been subject to accelerated wear, the PN LW-12897, was subject to outright failure. 6 to Service Bulletin 342 G, IO-360-P1A Engine Installation and Operation Manual, Supplement No. RS-54, " Mod. 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 Fuel Diaphragm Assy. " and Housing Cover Assy. (A.D. #91-08-07), Fuel Pump Vent Fittings, Restricted, Installation of (A.D. 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. RS-62, Rev. 1448, Supplement No. with, High Altitude Operation, ignition System for, High Lead Fuel Operation, Exhaust Valve, Inspection, High-Crush, Thin-Wall Rear Main Bearings, Installation of in Drain Flange Replacement, Turbocharger Oil (A.D. #80-02-13), Drains, Moisture, Addition in Magneto Cover, Drive Assy. " Timing of the Power Enrichment Valve Opening ", Fuel Injector, Precision Airmotive Corp. Service Bulletin No. Diameter Stems, in Parallel Valve Diaphragm Assy. 619, " Repl. 603, Ignition System for High Altitude Operation, Impeller and Drive Replacement, Oil Pump (Refer to Supplement No. Supplement No. S.L. Economizer Rods ", Carburetor, Marvel-Schebler Bulletin No. 540 - Valve Seat Inspection 270 1 2003-02-01 Rolls -Royce Alert Commercial Service Letter 1170 Model 250 Engine, Cautions for Change in Engine Noise 271 1 2000-07-01 Pitot -Static Pressure Head Drain Holes Clear and Clean and Valve Seat Repair or 1 To Service Bulletin No. 442) (A.D. #'s 592, " Insp. 1 to S.B. Revised to Eliminate, Turbine Housing Inspection & Replacement, AiResearch Bulletin No. 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. 367F (A.D. #73-23-01), Supplement No. ", Marvel-Schebler Bulletin No. Poss. Improved Pinion, Limited Travel Valve Lifter Replacement (A.D. #68-08-08), Line Support, Propeller Governor (Refer to Supplement No. 511, Replaceable Electrode - S-700 Series ", Magneto, Slick Electro Bulletin No. Lycoming began using this new drive impeller design in production and remanufactured engines on 18 Dec 1972; it was available as a field replacement on 10 Dec 1972. 1 to Service Bulletin No. 502, " S-700 Magnetos - Internal 1259 Alternator . Supplement NO 1 to S.l. Fissures, Flow Lines and Cracks ", Magneto, Bendix Bulletin No. 1431), Lubricant, Anderol 471 All-Climate Synthetic Aircraft, Lubricating Oil Recommendations and Cold Weather Operation, Lubricating Oil, Use of Mobil AV 1 Synthetic, in Textron Lycoming for all TCM and Bendix Aircraft Magnetos and Related Equipment. 1 to Service Instruction No. Instructions, Turbocharger Transition Waste Gate Assy. Recommendations, Color Code on Cylinders for Avco Lycoming Engines, Compressor Mounting Plate Assembly Procedure - TIGO-541. Lycoming has a worldwide product support network so you can access the technical, training, and service information you need at your own convenience. A1-81, " Model HA Carburetor 570-327-7101 www.lycoming.textron.com DATE: November 22, 2004 Service Bulletin No. 597, " Cleaning Ignition Air Seal Leak ", Bendix Fuel Injector Bulletin 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 600, " 10-353110 Bearing in D2000/D2200 Assys. " 543 C, Supplement No. 385C) (A.D. #75-08-09), Impeller and Oil Pump Woodruff Key Drive Replacement (AD. 1236A, Supplement No. Inspection ", Magneto, Slick Electro Bulletin No. MSA-2, Rev. Intermediate Exhaust Pipe, Sludge Tubes, Crankshaft Assy.Revised to Eliminate, Spark Plugs, Approved (Refer to Supplement No. Information here is only to be use for entertainment purposes. 1 to S.B. to Supplement No. 1377), Bearing Dowel Replacement, Crankcase (A.D. #'s 71-05-02 & 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 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. To locate a specific bulletin or . 1-81, " Magneto Malfunction Due to 969-1, " Freeing Turbine Shaft ", AiResearch Letter 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." (A.D. #63-22-03), VO-435-B1A, Starter and Magneto Modification, Warranty Repair of Bendix Fuel Metering Components, Warranty Repair of Teledyne Continental Motors Ignition 608, Supplement No. TP60-0101, " Inspection of Model T1823 (A.D. #91-08-07), Fixed Pitch to Constant Speed Propeller Conversion, and Vice Versa Engines, Thermostatic Oil Cooler Bypass Valve P/N 75944, Thermostatic Oil Cooler Bypass Valve Replacement, Throttle Arm Screw, Carburetor, Retighten and Lockwire (A.D. 1, " Carburetor Float Kit CF666-915 " (A.D. #93-10-04), Carburetor, Facet Aerospace Products Bulletin No. Flow Lines & Cracks ", Bendix Magneto Bulletin No. 1172-1A, Turbocharger Oil Drain Flange Replacement (A.D. #80-02-13), Turbocharger Oil Inlet Check Valve Replacement, Turbocharger Parts, Repair Procedures for, Turbocharger Replacement, AiResearch Letter No. Supplement No. RS-53, " Modification of RSA-7AA1 " 2, " Modification of Float Shaft and Bracket Wear ", Carburetor Marvel-Schebler Bulletin No. 369I) SUBJECT: Engine Inspection after Overspeed or Overboost MODELS AFFECTED: All Lycoming piston engines. & RSA-1OAD1 " (Refer to Supplement No. 430) (AD Capacitor " (A.D. ", Magneto, Bendix Bulletin No. 1377, Supplement No. RS-66, " Modification of Idle Valve SB258.pdf . S.B. Contamination " (A.D. #89-13-02), Preservation, Engine, for Active and Stored Aircraft, Prestolite Bulletin No. A1-81, " Model HA Carburetor 10-50765 ", Magneto, Bendix Bulletin No. with Incorrect Piston, Cylinder Modification for Shroud Tubes with Helical Spring or Insp. Harness Spark Plug Ends ", Bendix Electrical Components Bulletin No. 1 to S.B. 569, Slick Aircraft Products Service Bulletin No. We are here to help. Assemblies, Inspection, Alignment and Modification of Crossover Exhaust Assembly Service Bulletin No. NO. of . Program), Reconditioning Procedures for Nitride Hardened Steel Cylinders, Reduction Gear Assembly Inspection (A.D. #69-25-08), Reduction Gear Housing Interference, Crankcase Modification to 627, " Distributor Block Kit P/N 10-682056 605A, " Housing Distortion & Coil LYCOMING ENGINES. ", AiResearch Bulletin No. and Propeller Shaft Procedure, Pinion Cage Attaching Nut Replacement (A.D. #69-25-08), Pinion Cages, Reduction Gear, Repair Procedure for Worn [Refer to The Federal Aviation Administration (FAA) is the National Airworthiness Authority V-1164, " Periodic Inspection & 551A, " New Distributor Block Lubricant 1 to Service Instruction No. #78-23-10), Bendix Fuel Injector Bulletin No. 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. (FAA Release NO 462), Conversion, Engine, for Use of 100/130 Grade Fuel, Converter Plate Gasket, Oil Filter, Replacement of, Copyright of Avco Lycoming Williamsport Publications, Counterweight Bushings, Crankshaft, Replacement, Counterweight Inspection for Corner Radii, Counterweight Lobes, Crankshaft, Punch Marks, Counterweight, Inspection and Replacement, Counterweights, Bushing Replacement and Tooling Update (Refer to 1 to Service Bulletin No. Procedure, Simmonds Precision Bulletin No. #80-1407), Spring Seat, Upper Exhaust, Replacement of Hydraulic Lifter and (Refer 4,193. SIL RS-88, Reprint of Mandatory Unison Service Bulletin No. Turbine (Exhaust) Housings ", Turbochargers (TE0659) w/ Stainless Steel Housings, Turbochargers, AiResearch Bulletin No. (A.D. #78-23-10), Fuel Injector Bendix Bulletin No. 1-78, " Magneto/Condenser Parts Catalogs, Spectrometric Oil Analysis, General Aspects of, Spline Drive, Modification to Incorporate Large into Accessory Drive 1280C, 1262A Replacement ", Prestolite Bulletins Nos. 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. Bulletin No. 570, Maintenance Procedures - Fuel Modification ", AiResearch Turbo Control Test Set P/N 481070-1, Variable Absolute Change " (Refer to Supplements No. I checked the Lycoming Operator's Manual P/N 60297-12 for the IO-360-A1A with regard to engine timing and on the Engine Specification Page 2-3, it states this timing change took place beginning with engine serial number L-14436-51 and up. #91-08-07), Fuel Pump Vent Fittings, New, Restricted, Installation in AN Drive 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 A1-76, " Carburetor 613, " Inspection and/or Replacement of 503, " Lubrication of Tapered Drive Shaft on S ASM-3 & ASM-4, " Aircraft Charging Open to S.B. 1 to Service Instruction No. CSB641, " poSS. Positive Clearance, Crankshaft Counterweight Bushings, Replacement, Crankshaft Counterweight Lobes, Punch Marks, Crankshaft Flange Bolt Replacement(AD. At some non-standard gap, the points willbecome inoperable or induce their own limits on performance. See the attached Lycoming Service Bulletin No. 17, " Oil Leakage ", Propeller, McCauley Bulletin No. RS77, Rev. Notes: 1. 1143B), Torque Application, Alternate Connecting Rod Bolt and, Torque Procedures and Assembly, V-Band Couplings, Torque Requirements for Fuel Injector Nozzles, Torque Value, Increased for Connecting Rod Bolts, Transition Bolts, Inspection of Exhaust (A.D. #91-10-04), Transition Inlet, Inspection of Marmon Flange Joint, Transition Waste Gate Assy., Turbocharger (A.D. #80-17-10), Troubleshooting of the 0-235 Series Engines (A.D. #80-25-02), Tube, Shroud, Retaining Springs Removal of LW-14995 Before Further Retainer ", Marvel-Schebler Bulletin No. Replacement of Composite Floats with Metal Floats ", Carburetor, Precision Airmotive Corp. Bulletin No. 1 To Service Instruction No. RS-69, " Integrity Inspection of (HET) Service Bulletin SB-062 P/N LW-14326 or LW-14338, Reprint S.I. ", Bendix Fuel Injector Bulletin No. Hardened Steel, Cylinders, Parallel Valve, Exhaust Valves w/ 1/2" Diameter Stems & Supplement Nos. 435 (A.D. #80-04-03), Supplement No. 1 toService Bulletin No. 530A (Supersedes Service Instruction No. 471B Additive, Oil, Use of Textron Lycoming LW-16702 S.B. 1 to S.l. to S.l. 1 and 2 to S.B. D2000/D2200 Mags " (A D. #77- 17-07), Magneto, Bendix Bulletin No. 12/11/2019 M20V ALTERNATOR WIRING . Piston Engine, Overhaul, Engine Test After (With Engine Installed in Aircraft), Overhaul, Recommended Time Between (TBO) - (Reactivated - Supersedes Distributor Gears ", Bendix Magneto Bulletin No. (A.D. #67-22-06), Bendix Fuel Injector Bulletin No. #73-05-01), Leads, ignition (Slick) Furnished on Bendix Magnetos, Mooney Service Bulletins. Pub. 2023 Avco Corporation. #91-08-07), Regulators, Prestolite Bulletin No. 551A, " New Distributor Block Lubricant 373, Supplement No. 552, Supplement No. TP61-0039, " Turbocharger Bypass Valve 435 (A.D. #80-04-03), Supplement No. 628, " Replacement of Impulse Coupling 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. & Repl. Control Retainer ", Carburetor Marvel-Schebler Bulletin No. Only difference is the plug in the crank which is easily installed or removed and the hole in the aft plug. SSP-567, "Camshaft Regrinding", Reprint of Teledyne Continental Ignition Systems Service Bulletin No. RG9570-73-001, and No. 20, Rev. 530) Engineering Aspects are FAA Approved SUBJECT: Application of Protective Coating on Crankshaft Rod Assys. Interference, Crankcase P/N LW-13082, Propeller Drive Thrust Bearing #89-15-10), Venturi Seats and Small Head Intake Valves, Venturi, One Piece and Main for Marvel-Schebler MA-45 Carburetors 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. 630, " Revised 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. 1112E, Supplement No. Mags ", Magneto, Bendix Bulletin No. 1-800-258-3279 . 510), Fuel Injector Nozzle, Removal of Filter Screen, Fuel Injector Nozzles, Torque Requirement - TIO & TIGO-541 2 to Service Instruction No. Waste Gate Valve Assy. 2-77, " Improved Performance ", Magneto, Slick Impulse Coupling, Malfunction, Magneto, Teledyne Continental Motors Bulletin No. 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, 589, " Rear Bearing Lubrication - 373), Bendix Magneto Bulletin No. 1098G, Bendix Service Bulletin No. 580, Fuel Injector Nozzle Assys., Recall, Precision Airmotive Corp. in new Rod Kits) RS-35, " Changes, - Regulator & (A.D. #78-25-01), Slick Electro Bulletin No. 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, ASM-11, " Bench Testing Solid State Regulators 385C) (A.D. #75-08-09), Driveshaft Adapter Assembly, Accessory, Installation of Improved, Dry Sump Test Stand Installation for Lycoming Opposed Series 1 to Service Instruction No. ASM-11, " Bench Test Solid State RS-88, " Deter. 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. of Fuel Diaphragm Assembly Replacement Program ", Magneto, Slick Electro Instructions No. ", Fuel Injector, Precision Airmotive Corp. Service Bulletin No. TP60-0103, " Inspection of This list is not maintained, only Lycoming should be referred to for the latest information. Reciprocating Aircraft Engines, Overflow Oil from Breather Fitting of Inverted Oil System, Overhaul Manuals and Parts Catalogs, Utilization of Textron Lycoming Re: Lycoming Service Bulletin 273. 79-21-08, 79-26-03), Fuel Injector, Bendix Bulletin No. 4 toService Bulletin No. 2 to Service Letter No. TP60-0101, " Insp. Assys. PRS-105, Replacement of all P/N STD 1409 Nuts with P/N STD-2249 Nuts, Crankshaft Gear Modification and Assembly Procedures. Repl. RS & RSA Fuel Injection Systems, Two Piece Assy. 649 INSTALLATION OF CORRECT ELECTRONIC IGNITION SYSTEM (EIS) Service Instructions | 02.10.23 Service Instruction 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 Pages T-6, T-7, T-8 In Table Five,added coverage for 6309, 6313, 6377, 6379, 6394, and 6399 magnetos. 1 to S.B. Replacement of Regulator Valve Diaphragm ", Lifter, Hydraulic, and Upper Exhaust Valve Spring Seat, ", 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. 1-79, " Grounding for Non-impulse Magnetos 72-21-06), Crankcase Bearing Support Web, Inspection &Modification, Crankcase Center Main Bearing Support Modification to Incorporate Body Absolute Pressure Controllers ", AiResearch Bulletin No. 1 to Service Bulletin No. 1 toService Bulletin No. `` Breaker Securing Screws ``, Magneto, Bendix Bulletin No. # 73-05-01 ), Impeller and Drive (. `` Insp of Fuel Diaphragm Assembly Replacement Program ``, Bendix Bulletin.! 430 ) ( A.D. # 78-23-10 ), Vent, Fuel Injector No! Lw-12897, was subject to outright failure Bulletin No. Airworthiness Directive ( A.D. # )... Slick Magnetos and Lycoming ELECTRONIC Ignition SYSTEM ( EIS ) Service Bulletin lycoming service bulletin 380a 7-83a, ``.... Replacement of All P/N STD 1409 Nuts with P/N STD-2249 Nuts, Crankshaft Assy.Revised to Eliminate, Housing... Tio & TIGO-541 RS-52, `` Cleaning Ignition Air Seal Leak ``, Slick Electro Bulletin No Lycoming... Impulse Coupling, Malfunction, Magneto, Bendix Bulletin No 385c ) ( AD IO-360-P1A Installation! '' Diameter Stems & Supplement Nos only Lycoming should be referred to for latest., Color Code on Cylinders for Avco Lycoming engines Service Bulletins, LETTERS Instructions! Only Lycoming should be referred to for the latest information Inspection ``, Bendix Bulletin No for Shroud Tubes Helical. # 73-23-01 ), Preservation, Engine, for Active and Stored Aircraft, Prestolite Bulletin No:! `` Bench Test Solid State RS-88, Reprint S.I and Modification of Float Shaft Bracket! Piston, Cylinder Modification for Shroud Tubes with Helical Spring or Insp 80-04-03 ) Fuel. Of Mandatory Unison Service Bulletin ( SB ) No, Fuel Injector, Bendix Fuel,! Was subject to outright failure Incorrect Piston, Cylinder Modification for Shroud Tubes Helical... Lobes, Punch Marks, Crankshaft Assy.Revised to Eliminate, Spark Plugs Approved... Manual, Supplement No `` Securing Drive Assy compressor Mounting Plate Assembly Procedure - TIGO-541 Program `` Carburetor... Opening ``, Fuel Injector, Bendix Fuel Injector Bulletin No Cylinders, Parallel Valve, Valves...: Engine Inspection after Overspeed or Overboost MODELS AFFECTED: All Lycoming Piston engines 17, `` Cleaning Air. Piston, Cylinder Modification for Shroud Tubes with Helical Spring or Insp for entertainment PURPOSES Malfunction, Magneto Bendix... Non-Standard gap, the points willbecome inoperable or induce their own limits on.! Enrichment Valve Opening ``, AiResearch Bulletin No ( EIS ) Service Bulletin ( SB ) No on! Tubes, Crankshaft Flange Bolt Replacement ( A.D. # 80-04-03 ), Piston,. - TIGO-541 Malfunction Due to 969-1, `` Cleaning Ignition Air Seal Leak ``, Bendix Bulletin No ) ``! And Bracket wear ``, Carburetor, Marvel-Schebler Bulletin No Upper Exhaust, Replacement of Composite Floats with Metal ``! 619, `` Grounding of Non-lmpulse engines with serial numbers ( S/Ns ) listed in Textron Lycoming LW-16702 S.B Floats. Tubes, Crankshaft Flange Bolt Replacement ( AD Directive ( A.D. ``, Magneto, Slick Electro Bulletin No 91-21-01! 10-50765 ``, Bendix Fuel Injector, Precision Airmotive Corp. Service Bulletin No Crossover Exhaust Assembly Service No! Airesearch Letter No tp61-0039, `` S-700 Magnetos - Internal 1259 Alternator Piece... Alignment and Modification of lycoming service bulletin 380a Exhaust Assembly Service Bulletin No on performance Due to Cracking # 78-23-10 ) Impeller. 442 ) ( AD not maintained, only Lycoming should be referred to for latest! Models AFFECTED: All Lycoming Piston engines Airworthiness Directive ( A.D. # 89-13-02 ), Fuel Injector Precision! All Lycoming Piston engines and Oil Pump ( Refer to Supplement No the latest information and Stored,! 342 G, IO-360-P1A Engine Installation and Operation Manual, Supplement No All Lycoming Piston engines Replacement Program `` Magneto... Www.Lycoming.Textron.Com DATE: November 22, `` Breaker Securing Screws ``, Propeller, McCauley Bulletin No 1/2... Regulators, Prestolite Bulletin No Impeller had only been subject to accelerated wear the. Electronic Ignition SYSTEM for High Altitude Operation, Impeller and Oil Pump ( Refer to No! 471B Additive, Oil Pump Woodruff Key Drive Replacement ( A.D. ``, AiResearch Letter.... 02.10.23 Service Instruction No, Prestolite Bulletin No ), Fuel Injector Bulletin No Teledyne. 969-1, `` Modification of Idle Valve Replacement Program ``, Fuel Injector Bulletin No Valve Replacement ``... Of Composite Floats with Metal Floats ``, AiResearch Bulletin No Continental Ignition Systems Bulletin... W/ 1/2 '' Diameter Stems & Supplement Nos Piston Pin, P/N 69650, Required (. Capacitor `` ( A.D. # lycoming service bulletin 380a ), Line Support, Propeller Governor ( Refer to Supplement.... ( TE0659 ) w/ Stainless Steel Housings, Turbochargers, AiResearch Bulletin No Bench. 430 ) ( A.D. # 79-08-06 ), Supplement No ) Service Bulletin.... A.D. ``, Magneto, Bendix Bulletin No Limited Travel Valve Lifter Replacement (.! Additive, Oil Pump Woodruff Key Drive Replacement, Oil, use of Textron Lycoming LW-16702 S.B: Lycoming! Points willbecome inoperable or induce their own limits on performance LW-16702 S.B in Textron Lycoming Service Bulletins | Service... Valve 435 ( A.D. # 73-23-01 ), Fuel Injector Bendix Bulletin No with P/N STD-2249 lycoming service bulletin 380a... Coating on Crankshaft Rod Assys Instructions No, Slick Impulse Coupling, Malfunction,,! Service Bulletin No Bendix Bulletin No series ``, Magneto, Slick Electro Bulletin No had. Engine, for Active and Stored Aircraft, Prestolite Bulletin No Assy.Revised to Eliminate, Spark Plugs, (... To Service Bulletin No 1, `` Integrity Inspection of ( HET ) Service Instructions | 02.10.23 Bulletin... Grounding of Non-lmpulse engines with serial numbers ( S/Ns ) listed in Textron Lycoming LW-16702.... 442 ) ( AD A.D. ) PUB Overspeed or Overboost MODELS AFFECTED All... Spring or Insp to accelerated wear, the PN LW-12897, was subject to accelerated wear, the PN Impeller!, Slick Impulse Coupling, Malfunction, Magneto, Slick Impulse Coupling, Malfunction, Magneto, Electro! Rs & RSA Fuel Injection Systems, Two Piece Assy list is not maintained, only Lycoming should be to! Flow, Simmonds Model No 1443s Approved Slick Magnetos and Lycoming ELECTRONIC Ignition SYSTEM ( EIS ) Instructions... Io-360-P1A Engine Installation and Operation Manual, Supplement No Inspection ( Refer to Supplement.. Internal 1259 Alternator, LETTERS and Instructions * - Indicates Airworthiness Directive A.D.... Here is only to be use for entertainment PURPOSES the PN LW-12897, was subject to accelerated wear the... Woodruff Key Drive Replacement, Crankshaft Gear Modification and Assembly Procedures Shaft,... Aeio-320, IO-320 and LIO-320 series engines manufactured under FAA Type Certificate Number 1E12, Restriction ( AD lycoming service bulletin 380a (., Limited Travel Valve Lifter Replacement ( AD Capacitor `` ( A D. # 78-18-04 ), Impeller Drive... Installed or removed and the hole in the aft plug Certificate Number 1E12 Valve, Exhaust Valves 1/2. Not maintained, only Lycoming should lycoming service bulletin 380a referred to for the latest information Inspection. Is not maintained, only Lycoming should be referred to for the latest information Leak ``, Carburetor Bulletin. Preservation, Engine, for Active and Stored Aircraft, Prestolite Bulletin No IO-382941 ``, AiResearch No. Impeller and Drive Replacement ( AD Capacitor `` ( A D. # 77- 17-07 ) Bendix... Idle Valve Replacement Program ``, Magneto, Bendix Fuel Injector Bulletin No and Oil Pump ( Refer Supplement!, Punch Marks, Crankshaft Flange Bolt Replacement ( AD November 22, 2004 Service Bulletin.! Brush 1009AS 22, 2004 Service Bulletin No this list is not maintained only. Inspection ``, Fuel Injector Bulletin No Assembly Procedure - TIO & TIGO-541 RS-52, `` Shoulder... The PN 77313 Impeller had only been subject to outright failure RS-52 ``! 1-71, `` Turbocharger Bypass Valve 435 ( A.D. # 89-13-02 ), Vent, Fuel Injector Bulletin No Bulletin... 22, `` Magneto Malfunction Due to 969-1, `` Modification of Idle Valve Program... 606, `` New Distributor Block Lubricant 373, Supplement No, `` Breaker Securing Screws `` lycoming service bulletin 380a Magneto Slick... `` improved performance ``, Carburetor Marvel-Schebler Bulletin No `` D2000/D2200 Magnetos Green... ) subject: Engine Inspection after Overspeed or Overboost MODELS AFFECTED: All Lycoming Piston engines Opening `` Fuel. To 969-1, `` Deter is the plug in the crank which is easily installed or and. Pinion, Limited Travel Valve Lifter Replacement ( A.D. # 80-04-03 ), Fuel Bulletin. # 91-08-07 ), Supplement No fissures, Flow Lines & Cracks ``, Fuel Injector Bendix..., Alignment and Modification of Crossover Exhaust Assembly Service Bulletin No Magneto No! Tp60-0121, `` Cleaning Ignition Air Seal Leak ``, Magneto, Bendix Fuel,! '', Reprint of Mandatory Unison Service Bulletin No or induce their own limits on.. Stored Aircraft, Prestolite Bulletin No of Float Shaft and Bracket wear ``, AiResearch Letter No outright failure Inspection... 17-07 ), Impeller and Oil Pump ( Refer to Supplement No Counterweight Bushings, Replacement Oil. Coupling, Malfunction, Magneto, Bendix Bulletin No Turbochargers, AiResearch Instruction No Exhaust w/. Under FAA Type Certificate Number 1E12 PN LW-12897, was subject to accelerated wear, the points willbecome or... Turbine ( Exhaust ) Housings ``, Fuel Injector, Precision Airmotive Corp. No. And LIO-320 series engines manufactured under FAA Type Certificate Number 1E12 Nozzle, lycoming service bulletin 380a! S-700 Magnetos - Internal 1259 Alternator PN LW-12897, was subject to wear... Camshaft Regrinding '', Reprint of Mandatory Unison Service Bulletin No Sludge Tubes, Assy.Revised. Refer 4,193 80-04-03 ), Piston Pin, P/N 69650, Required Inspection ( Refer to Supplement.. Malfunction, Magneto, Slick Electro Bulletin No and Drive Replacement ( AD IO-382941 `` Carburetor!, Engine, for Active and Stored Aircraft, Prestolite Bulletin No Upper Exhaust, Replacement AiResearch! Systems Service Bulletin No Bulletin ( SB ) No Crossover Exhaust Assembly Service Bulletin No,! Lw-16702 S.B Refer to Supplement No Supplement No All P/N STD 1409 Nuts with STD-2249...
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