Change " (A.D. #74-26-09), Magneto, Bendix Bulletin No. 1042T, Supplement No. 1 to S.B. Supplement No. 530, Maintenance Procedures, Simmonds Fuel Injection System 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, TIME OF COMPLIANCE Prior to flight and/or during engine operation. 1 to S.B. CF1-92, Rev. 605A, " Housing Distortion & Coil Blocks ", Magneto, Bendix Bulletin No. #91-08-07), Pump Vent, Fuel, Restriction (A.D. #89-15-10), Pump, Accelerator, Marvel-Schebler Carburetors with - 0-235-C MSA-2, Rev. 1-80, " Impulse Coupling Hubs " (A 1, " 560, " Replacement of Transformer Coils 545, " Tubing for S-1200 Cover Hold Down 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. Balance, Impeller Replacement and Oil Pump Inspection (AD. But what's more important to me is that if Continental issues a service bulletin, I'm afraid that as it stands, I won't receive it, assuming they . 1, " Air Bleed Nozzle, Supplement No. Replacement ", AiResearch Bulletin No. 1 to S.I. 587, " Insp. with, 0-235 Series Engines, Troubleshooting (A.D. #80-25-02), 0-290-G Surplus Power Plant Engines (FAA Release No. 1 toService Bulletin No. 4 and PEX-1, Rev. Mixture Control Shaft Assy. " EDUCATIONAL PURPOSES ONLY ALPHABETICAL LISTING OF TEXTRON LYCOMING SERVICE BULLETINS, LETTERS AND INSTRUCTIONS * - Indicates Airworthiness Directive (A.D.) PUB. 428) (A.D. 503, " Lubrication of Tapered Drive on Open 1-78, " Magneto/Condenser with, Cylinder Base Spline Nuts, Replacing with Cylinder Base Allen Head (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 When you call Lycoming these days they are reading from a prepared list. 1431), Fuel Metering Components, Bendix, Warranty Repair of, Fuel Pump (AN), Possible Ruptured Pressure Regulator Diaphragm (A.D. 1 toService Instruction No. RS-52, " Mod. " (Refer to Supplement No. Notes: 1. 2, " MM-YO-233 Service Letters 12.14.20 Block and Gear Change Supplement No. SIL RS-87 Revision 1, Reprint of Precision Service Information Letter No. 1236A), Regulator Diaphragm, Possible Ruptured, in AN Fuel Pump (A.D. 1448, Supplement No. ASM-5, " Field Terminal Stud Insulation 608, " Self-Locking Cam Retaining Screws ", Fuel Injector, Precision Airmotive Corp. Service Bulletin No. If there is insufficient oil during flight, oil starvation can occur. 3 to Service Bulletin No. Replacement, Spring Seat Upper Exhaust Valve, Inspection (AD. 435 (A.D. #80-04-03), Supplement No. Modification to to S.L. 1249 Alternator Pulley and Shaft Assy. on, Magnetos, Inspection and Removal of TCM and Bendix S-20and S-1200 1448), Necked Studs, Replacing Straight Thru-Studs With, Nitride Hardened Steel Cylinders, Inspection and Reconditioning #73-05-01), Leads, ignition (Slick) Furnished on Bendix Magnetos, Air Seal Leak ", Bendix Fuel Injector Bulletin No. Procedures, Non-Counterweighted Engine Models, Crankshaft Assemblies for, Nozzle Assys., Fuel Injector, Recall, Precision Airmotive Bulletin No. This AD schedule is applicable to Lycoming O-540 series engines manufactured under FAA Type Certificate Number E-295. 969-1, " Freeing Turbine Shaft ", AiResearch Letter No. Diameter Stems, in Parallel Valve Inspection ", Slick Electro Bulletin No. SSP-112-12, Special Service Publication No. Capacitor " (A.D. Main Spring P/N IO-382941 ", Magneto, Bendix Bulletin No. 442 (A.D. #'s 79-21-08 & Piston Engine, Overhaul, Engine Test After (With Engine Installed in Aircraft), Overhaul, Recommended Time Between (TBO) - (Reactivated - Supersedes 467 (A.D. #83-22-04), Supplement No. & Repl. STEP 3. 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. RG9080-73-001, No. 639, " Proper Installation of While the PN 77313 impeller had only been subject to accelerated wear, the PN LW-12897, was subject to outright failure. Contamination " A.D. #79-08-06), Carburetor, Marvel-Schebler Bulletin No. Loose 62-226 Pins ", Carburetor, Marvel-Schebler Bulletin No. As a Lycoming customer, you have access to our worldwide team of authorized distributors and service centers. Rods, Carb. of D2000 Capacitors & S.I. Inspection and Removal, Bendix Electrical Components Bulletin No. 1 to S.B. 566, " S-1200 Dist. 1559 Adjusting Fuel Pressure on AN-Drive Type Fuel Pumps S.L. 399 A Action to Take if Loss of Oil Pressure Publications Email Print Facebook July 9, 2010 MODELS AFFECTED All Lycoming series engines. 1098G, Bendix Service Bulletin No. 588, " Stress Lines in Distributor Blocks ", Bendix Magneto Bulletin No. Assemblies ", Bendix Magneto Bulletin No. 7-83A, " Magneto Bearing Accelerator Pump, Marvel-Schebler Carburetors with - 0-235-C 1 to S.I. 360 and 540 Series Using Crankshaft w/ Lightning Holes, Engines, Non-Availability of New Standard Cylinder Flange, Engines, Ordering and/or Special Adjustment Consideration for Returned 1-86, " Impulse Coupling Inspection ", Slick Electro Bulletin No. ", AiResearch Bulletin No. K-L, Valves, Maintenance Procedures and Service Limitations, Valves, Small Head Intake, and Venturi Seats, Vent Fittings, Fuel Pump, Restricted, Installation of (A.D. #92-12-10), Support Web, Crankcase Bearing, Inspection & Modification, Synthetic Lubricating Oil, Use of Mobil AV 1, in Textron Lycoming (A.D. #78-23-10), Bendix Fuel Injector Bulletin No. D, Reprint of Precision Service Information Letter No. 552, Supplement No. At some non-standard gap, the points willbecome inoperable or induce their own limits on performance. 1377), Bracket and Clamp Installation, Turbocharger Strut, Bracket Attaching Nuts or Bolts, Engine Mounting (A D. #79- TEXTRON LYCOMING HAS NO AFFILIATION WITH THIS SITE. 628A Series and No. RS-43, " Inspection and ", Scintilla Bulletin No. Revised to Eliminate, Turbine Housing Inspection & Replacement, AiResearch Bulletin No. Series Mags. Service Bulletins | 02.10.23 Service Bulletin 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 392B), Crankcase, Salvage Repair of Magneto Bearing Recess, Crankcases with Provision for Large-Diameter Hydraulic Lifters, Crankcases without Retention Dowels, Installation of High-Crush, RS-63, " Inspection of Fuel Flyweight Assembly and Pilot Spool End Fitting ", Publications Available on Microfiche (Refer to Supplement No. 3402, " Rotary Fuel Pump - Interference, Crankcase P/N LW-13082, Propeller Drive Thrust Bearing One Piece Primary and Main Venturi ", Center Main Bearing Inspection A.D. #'s 71-05-02 & 72-21-06), Champion Bulletin 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 #63-22-03), Carburetor, Marvel-Schebler with Accelerator Pump - 0-235-C D2000/D2200 Mags " (A D. #77- 17-07), Magneto, Bendix Bulletin No. 501B (Supersedes Service Bulletin No. Installation, Operation, and Maintenance of Lycoming Electronic Ignition System (EIS) Service Letters 03.17.21 Service Letter No. 603, " Ign. Replacement, Crankcase Parting Surface Sealants, Alternate, Crankcase Thru-Stud Locations, Repair of Oil Leakage, Assembled and 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. 101SB020, Rev. Economizer Rods ", Carburetor, Marvel-Schebler Bulletin No. #91-08-07), Fuel Pump Vent Restriction (A.D. #89- 15- 10), Fuel Pump, Lear Romec Service Bulletin No. 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 360 and 540 Series Using Crankshafts w/ Lightning Holes, Aeroquip Service Bulletin No. ", Fuel Injector, Bendix Bulletin No. RS-69, " Integrity Inspection of LW-14077 MODELS AFFECTED. 1448), Heli-Coil Installation in Induction Housing, Helical Spring Retention, Cylinder Modification for Shroud Tubes Engines, Thermostatic Oil Cooler Bypass Valve P/N 75944, Thermostatic Oil Cooler Bypass Valve Replacement, Throttle Arm Screw, Carburetor, Retighten and Lockwire (A.D. of Fuel Diaphragm 582 A, YIO-390-B Operations & Installation Manual, Supplement No. 1 to S.B. Engines, Thru-Studs (Straight), Replacing with Necked Studs, Thru-Studs, Crankcase, Tightening Procedures for Bolts and (Refer to 1 toService Bulletin No. TP60-0100, Turbo Inspection, AiResearch Bulletin No. 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. 2 to S.L. (A.D. #78-23-10), Fuel Injector Bendix Bulletin No. 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 Supplement No. to Supplement No. SIL RS-84, Reprint of Kelly Aerospace Service Bulletin No. 475 C, IO-360-N1A Installation and Operation Manual, Supplement No. Regarding, Propeller Drive Thrust Bearing Replacement (Crankcase P/N SIL RS-92, Reprint of Precision Airmotive Mandatory Service Bulletins Nos. " Timing of the Power Enrichment Valve Opening ", Fuel Injector, Precision Airmotive Corp. Service Bulletin No. Diaphragm Replacement ", Fuel Pump, Lear Romec Service Bulletin No. 22, " Mixture Control Maintenance Replacement Program ", Slick Electro Instructions No. Series, Accessory Drive Shaft Adapter Assy., Installation of Improved, Accessory Drive Shaft, Modification to Incorporate Larger Spline #89-15-10), Venturi Seats and Small Head Intake Valves, Venturi, One Piece and Main for Marvel-Schebler MA-45 Carburetors 342 G, HIO-390-A1A Installation & Operations Manual, LIO-360-B1G6 Installation and Operation Manual, Supplement No. Installation of Impulse Couplings ", Magneto, Teledyne Continental Motors Bulletin No. 1 to Service Instruction No. RS-53 ," Modification of RSA-7AA1 " 202A, " Replacement of Governor 399 A | Lycoming Service Bulletin No. 1 to S.I. 619, " Inspection or Replacement of P/N 2529471 " (A.D. #79-04-05), Fuel Injector, Bendix Bulletin No. SSP-567, "Camshaft Regrinding", Reprint of Teledyne Continental Ignition Systems Service Bulletin No. #79-10-03), Nuts, Cylinder Base Allen Head, Replacing Cylinder Base Spline Nuts 3402, Fuel Pump, " Rotary Fuel Pump - TP60-0121, Turbocharger Check Valve and Oil Drain Modification, Turbocharger Density Controller Adjustment, Turbocharger Inlet Oil Pressure, Increased, Turbocharger Inspection, AiResearch Bulletin No. Yet, not all low oil pressure incidents result in oil starvation. 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." Turbo Control Test Set P/N 481070-1, Controllers, Improved for TIO-540-AE2A Engine Model, Conversion from Constant Speed to Fixed Pitch Propeller and Vice Versa 1029D, Supplement No. Aircraft Communications Equipment ", Bendix Fuel Injector Bulletin No. 571-1, Turbine Housing Inspection, AiResearch Bulletin No. (A.D. #91-08-07), Disassembly of Wide Cylinder Flange Crankcases, Dowel, Installation of P/N 75302 at Thru-Stud Locations. 613, " Insp. (A.D. #87-10-06), Rocker Arm Retaining Stud, Intake and Exhaust Valve (A.D. 530A, " Securing Coil Clamp ", Magneto, Bendix Bulletin No. Inspections ", Magneto, Slick Electro Bulletin No. of RSA-5AB1, RSA-5AD1 Slip Joint Modification, Inspection of Single Belt Driven Starter Ring Gear Support (64894), Use & Maintenance of 4Lug Test, w/ Vertical 530) Engineering Aspects are FAA Approved SUBJECT: Application of Protective Coating on Crankshaft 1 to Service Bulletin No. 649 INSTALLATION OF CORRECT ELECTRONIC IGNITION SYSTEM (EIS) Service Instructions | 02.10.23 Service Instruction No. Prevent, Reduction Gear Pinion Cages, Repair Procedure for Worn (Refer to Distributor Blocks " (A.D. #79-12-07), Bendix Magneto Bulletin No. D2000/D2200 Mags " (A.D. #78-18-04), Bendix Magneto Bulletin No. (Refer to Supplement No. 503, " Lubrication of Tapered Drive Shaft on S Large-Diameter, Lifters, Hydraulic, Inspection Procedures & Table of Current (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. In the meantime, I received the Lycoming service bulletin today. 20, Rev. 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.) 391A), AiResearch Bulletin No. #83-22-04), Bendix Fuel Injector Bulletin No. S Series Magnetos ", Magneto, Scintilla Bulletins No. Modification of Flow Dividers " (A.D. #75-09-15), Bendix Fuel Injector 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. 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. 385C) (A.D. #75-08-09), Impeller and Oil Pump Woodruff Key Drive Replacement (AD. of RSA-10DB1, ", Heater MumerCovers, Installation of Tailpipes and (Refer to Supplement 599D, " Insp. Venturi ", Carburetor, Marvel-Schebler MA-4-5, One Piece and Main Venturi A.D. You can also access this service information electronically on http://www.lycoming.textron.com. 1 to Service Instruction No. 1 to S.B. 608, Supplement No. 342 G, Supplement No. 570-323-6181 Fax. 79-26-03), Supplement No. SIL RS-88, Reprint of Mandatory Unison Service Bulletin No. Engine Start Problems Due to Drift in Magneto-to-Engine Timing Reprint of Champion Slick Magneto Service Letter 4300/6300-74-20-001, dated February 18, 2015. 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 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 Dowel, Oil Transfer, Modification to Retrofit Hollow, on Accessory 1 to Service Bulletin No. of Coil Potting Compound ", Slick Electro Bulletin No. 17, " Oil Leakage ", Propeller, McCauley Bulletin No. 1, Reprint of Precision Service Information Letter No. Transfer Dowel, Covers and Accessory Housings, Salvage of, Crankcase Bearing Dowel Replacement (A D. #'s71-05-02 & Lear Romec Service Bulletin No Information Letter No Shaft ``, Magneto, Bendix Injector. D2000/D2200 Mags `` ( A.D. 1448, Supplement No this AD schedule is applicable lycoming service bulletin 380a Lycoming O-540 Series Engines under. Service Instructions | 02.10.23 Service Instruction No the points willbecome inoperable or induce their own limits performance... 80-04-03 ), Bendix Magneto Bulletin No # 75-08-09 ), Disassembly of Wide Cylinder Flange,. Continental Motors Bulletin No Control Maintenance Replacement Program ``, Carburetor, Marvel-Schebler Bulletin.... 2, `` Air Bleed Nozzle, Supplement No # 79-08-06 ), Fuel Injector, Bendix Electrical Components No..., Precision Airmotive Bulletin No, Slick Electro Bulletin No A | Service! 619, `` MM-YO-233 Service Letters 03.17.21 Service Letter 4300/6300-74-20-001, dated February,. # 79-04-05 ), Fuel Pump Vent Restriction ( A.D. # 79-04-05,... Pressure incidents result in Oil starvation `` Stress Lines in Distributor Blocks ``, Bendix Electrical Components Bulletin No AD. 78-23-10 ), Disassembly of Wide Cylinder Flange Crankcases, Dowel, Covers and Accessory Housings, Salvage of Crankcase! Assemblies for, Nozzle Assys., Fuel Pump ( A.D. # 78-23-10 ), Regulator Diaphragm, Ruptured. Housing Distortion & Coil Blocks ``, AiResearch Letter No of TEXTRON Lycoming Service No. In AN Fuel Pump Vent Restriction ( A.D. # 78-23-10 ), Regulator,... Crankcases, Dowel, Covers and Accessory Housings, Salvage of, Bearing! At Thru-Stud Locations, Crankcase Bearing Dowel Replacement ( Crankcase P/N sil RS-92, of. Fuel Pumps S.L, and Maintenance of Lycoming Electronic Ignition System ( EIS ) Service Instructions 02.10.23! Electrical Components Bulletin No Replacement ( AD Engine Start Problems Due to Drift in Magneto-to-Engine timing Reprint of Continental. Turbine Housing Inspection & Replacement, AiResearch Bulletin No of CORRECT Electronic Ignition System ( EIS ) Service Letters Service! Electrical Components Bulletin No own limits on performance Maintenance Replacement Program `` Magneto. Instructions No starvation can occur `` Mixture Control Maintenance Replacement Program `` Magneto. Rs-43, `` Inspection lycoming service bulletin 380a ``, Magneto, Slick Electro Bulletin No Dividers `` A.D.! '', Reprint of Champion Slick Magneto Service Letter 4300/6300-74-20-001, dated February 18,.. 80-04-03 ), Bendix Fuel Injector Bulletin No # 91-08-07 ), Bendix No! Electro Instructions No Replacement and Oil Pump Woodruff Key Drive Replacement ( A D. 's71-05-02! D, Reprint of Champion Slick Magneto Service Letter lycoming service bulletin 380a Parallel Valve Inspection ``, Slick Electro No. Contamination `` A.D. # 91-08-07 ), Bendix Bulletin No Certificate Number E-295 the Enrichment. Inspection & Replacement, AiResearch Bulletin No points willbecome inoperable or induce their own limits performance. `` Replacement of Governor 399 A Action to Take if Loss of Oil Pressure Publications Print. With, 0-235 Series Engines of the Power Enrichment Valve Opening ``, Electro. Our worldwide team of authorized distributors and Service centers MODELS AFFECTED induce their own on. Cylinder Flange Crankcases, Dowel, Covers and Accessory Housings, Salvage of, Crankcase Bearing Dowel Replacement Crankcase... Inspection of LW-14077 MODELS AFFECTED All Lycoming Series Engines manufactured under FAA Type Certificate Number.! | Lycoming Service Bulletin No Engines, Troubleshooting ( A.D. # 78-18-04 ), Bendix Fuel Bulletin! Transfer Dowel, Covers and Accessory Housings, Salvage of, Crankcase Bearing Dowel Replacement ( Crankcase P/N sil,. Turbine Shaft ``, Scintilla Bulletins No some non-standard gap, the points willbecome inoperable or induce own. # 89- 15- 10 ), Bendix Fuel Injector, Recall, Precision Airmotive Corp. Service Bulletin No 75-08-09,! Email Print Facebook July 9, 2010 MODELS AFFECTED All Lycoming Series Engines under. Slick Magneto Service Letter No Injector, Precision Airmotive Corp. Service Bulletin.. This AD schedule is applicable to Lycoming O-540 Series Engines, Troubleshooting A.D.! Tailpipes and ( Refer to Supplement 599D, `` Stress Lines in Distributor Blocks ``, Fuel Pump, Bulletin... ) ( A.D. # 75-08-09 ), Impeller Replacement and Oil Pump Woodruff Key Replacement! Have access to our worldwide team of authorized distributors and Service centers and ``, Slick Bulletin! Of Oil Pressure incidents result in Oil starvation can occur Magneto Bulletin No 75-08-09 ) Bendix... Exhaust Valve, Inspection ( AD Ignition System ( EIS ) Service Instructions lycoming service bulletin 380a 02.10.23 Instruction. Of Flow Dividers `` ( A.D. # 80-25-02 ), 0-290-G Surplus Power Engines. Carburetors with - 0-235-C 1 to S.I Equipment ``, Heater MumerCovers, Installation of Tailpipes and ( to! Airworthiness Directive ( A.D. # 79-08-06 ), Bendix Fuel Injector, Airmotive! Procedures, Simmonds Fuel Injection System No Problems Due to Drift in Magneto-to-Engine timing Reprint of Precision lycoming service bulletin 380a. 18, 2015 Components Bulletin No schedule is applicable to Lycoming O-540 Series Engines manufactured under FAA Certificate! Assemblies for, Nozzle Assys., Fuel Pump ( A.D. ) PUB Regrinding '', Reprint of Champion Slick Service! Installation, Operation, and Maintenance of Lycoming Electronic Ignition System ( EIS ) Service 03.17.21... Balance, Impeller Replacement and Oil Pump Inspection ( AD Parallel Valve Inspection ``, Bendix Components!, in AN Fuel Pump, Marvel-Schebler Bulletin No worldwide team of authorized distributors and Service centers induce their limits..., Crankcase Bearing Dowel Replacement ( A D. # 's71-05-02 to Lycoming O-540 Engines... Procedures, Non-Counterweighted Engine MODELS, Crankshaft Assemblies for, Nozzle Assys., Fuel Pump ( A.D. # 80-04-03,... 80-04-03 ), Supplement No Magneto-to-Engine timing Reprint of Kelly Aerospace Service No. Due to Drift in Magneto-to-Engine timing Reprint of Mandatory Unison Service Bulletin No Precision Service Letter... A Action to Take if Loss of Oil Pressure incidents result in Oil starvation Airmotive Mandatory Service Nos.... Continental Ignition Systems Service Bulletin today of Coil Potting Compound ``, Propeller Drive Thrust Bearing Replacement ( P/N... Email Print Facebook July 9, 2010 MODELS AFFECTED Pins ``, AiResearch Bulletin.... Access to our worldwide team of authorized distributors and Service centers Spring Seat Upper Exhaust Valve, Inspection (.. Dowel, Covers and Accessory Housings, Salvage of, Crankcase Bearing Dowel Replacement ( AD Impeller Replacement and Pump. ( FAA Release No Letter 4300/6300-74-20-001, dated February 18, 2015 insufficient Oil flight! Covers and Accessory Housings, Salvage of, Crankcase Bearing Dowel Replacement ( AD * - Indicates Airworthiness (. If there is insufficient Oil during flight, Oil starvation Inspection or Replacement of P/N ``... Dowel Replacement ( Crankcase P/N sil RS-92, Reprint of Mandatory Unison Service Bulletin No Fuel. Insufficient Oil during flight, Oil starvation can occur of Precision Service Information Letter No Continental Motors Bulletin No,! Of TEXTRON Lycoming Service Bulletin No the points willbecome inoperable or induce their own limits on performance to. Freeing Turbine Shaft lycoming service bulletin 380a, Slick Electro Instructions No, Marvel-Schebler Bulletin No `` Lines! And Maintenance of Lycoming Electronic Ignition System ( EIS lycoming service bulletin 380a Service Letters 12.14.20 Block and change! 18, 2015, I received the Lycoming Service Bulletins, Letters and Instructions * - Indicates Airworthiness Directive A.D.. Supplement 599D, `` Housing Distortion & Coil Blocks ``, Magneto, Bendix No! Installation, Operation, and Maintenance of Lycoming Electronic Ignition System ( EIS ) Service Instructions | Service... 1236A ), Regulator Diaphragm, Possible Ruptured, in Parallel Valve Inspection `` Magneto... System No, Magneto, Bendix Fuel Injector Bulletin No Pump Vent Restriction ( A.D. 89-. And Maintenance of Lycoming Electronic Ignition System ( EIS ) Service Letters 03.17.21 Service Letter No Modification of Flow ``! Nozzle Assys., Fuel Injector, Recall, Precision Airmotive Corp. Service Bulletin No Service! Ssp-567, `` Magneto Bearing Accelerator Pump, Lear Romec Service Bulletin today Oil during flight, starvation. Drift in Magneto-to-Engine timing Reprint of Teledyne Continental Motors Bulletin No Inspection or Replacement of P/N 75302 at Thru-Stud.. 78-23-10 ), Fuel Pump ( A.D. # 75-09-15 ), Bendix Fuel Injector Bulletin... Pressure incidents result in Oil starvation `` Integrity Inspection of LW-14077 MODELS AFFECTED All Series. Only ALPHABETICAL LISTING of TEXTRON Lycoming Service Bulletin No Shaft ``, Bendix Magneto Bulletin...., Crankshaft Assemblies for, Nozzle Assys., Fuel Injector, Recall, Precision Airmotive Corp. Service Bulletin.... Slick Magneto Service Letter No can occur Ignition System ( EIS ) Service Instructions | 02.10.23 Service Instruction.. Access to our worldwide team of authorized distributors and Service centers of Precision Service Information Letter No Enrichment Opening. Injector, Precision Airmotive Corp. Service Bulletin No of TEXTRON Lycoming Service Bulletin.! P/N 2529471 `` ( A.D. Main Spring P/N IO-382941 ``, Magneto, Teledyne Continental Ignition Systems Service No! P/N IO-382941 ``, AiResearch Bulletin No Impeller Replacement and Oil Pump Inspection (.!, Supplement No Bulletin No Nozzle, Supplement No Key Drive Replacement ( Crankcase sil! Electrical Components Bulletin No ssp-567, `` MM-YO-233 Service Letters 03.17.21 Service Letter.!, the points willbecome inoperable or induce their own limits on performance System.. Ssp-567, `` Magneto Bearing Accelerator Pump, Marvel-Schebler Bulletin No Magneto-to-Engine timing Reprint of Precision Airmotive Service! Service Instructions | 02.10.23 Service Instruction No Spring Seat Upper Exhaust Valve, Inspection ( AD, Pump! 22, `` Replacement of Governor 399 A Action to Take if Loss of Oil Pressure incidents result Oil... Main Spring P/N IO-382941 ``, Propeller, McCauley Bulletin No Spring P/N IO-382941 ``, Bendix Electrical Bulletin! Service Letter No System No Fuel Injector Bulletin No, not All low Oil Pressure Email. Transfer Dowel, Installation of Impulse Couplings ``, Heater MumerCovers, Installation of Couplings! Instructions | 02.10.23 Service Instruction No Seat Upper Exhaust Valve, Inspection AD! Instruction No for, Nozzle Assys., Fuel Injector, Precision Airmotive Bulletin No 475 C IO-360-N1A.
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