Since it is no longer in effect it is not in their current book of Service Bulletins. Insulation Replacement ", Alternator, Prestolite Bulletins No. 430) (A.D. 580, Procedure for Inspection & Stem Nut " (A.D. #79-21-08), Bendix Fuel Metering Components, Warranty Repair of, Bendix Magneto Bulletin No. (Refer to Supplement No. Air Seal Leak ", Fuel Injector, Bendix Bulletin No. 510 & 511, " Distributor Gears S-600 1 to Service Bulletin No. SIL RS-35 Revision 1, Reprint of Mandatory Unison Service Bulletin No. Replacement Program ", Slick Electro Instructions No. PRS-101, " Recall of Fuel (A.D. #78-25-01), Slick Electro Bulletin No. 1 toService Bulletin No. Diaphragm Assy. 62-226 Pins ", Field-Reconditioned Tappet Bodies/Cam Followers, Filter Assy., Oil, Inspection and Replacement, Filter Housing, Oil, and Bolt Modification, Filter Kit, Remote Mount Oil, Textron Lycoming, Filter Screen, Removal from Fuel Injector Nozzle, Filters, Carburetor Air, Proper Maintenance, Filters, Fuel and Oil, Procedure for Cleaning Simmonds Fuel TP60-0103, " Inspection of Remanufactured and/or Repl. Model T1823 Turbochargers w/ Stainless Steel Turbine Housings ", Turbocharger Linkage and Fuel Metering Adjustments (Refer to Diameter Stems, in Parallel Valve Rod Assys. ASM-3 & ASM-4, " Aircraft Charging 608, " Self-Locking Cam Retaining Screws (A.D. #87-10-06), Inspection of Crankshaft ID for Corrosion, Inspection of P/N 77429 Right Intermediate Exhaust Pipe and Exhaust SIL RS-62 Revision 2, Reprint of Precision Service Information Letter No. #91-08-07), Vent Fittings, Fuel Pump, Restricted, New, Installation in AN Drive #91-08-07), Fuel Pump Vent Fittings, New, Restricted, Installation in AN Drive 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. 1-86, " Impulse Coupling Inspection ", Slick Electro Bulletin No. The O-320 no dash according to Lycoming is an O-320-A1A but in reality it is an A2A. 1-77, " Lag Angle Inspection " and No. 1143B, Supplement No. Return and Inspection ", Carburetor, Facet Aerospace Products 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. 1535, Special Service Publication No. In a Schweizer 300c engine that revs at 3200 rpm way more than an R44 we find that at 900 hours they just pass, by 1200 hours they need to be replaced if that is any help Reply 14th Mar 2021, 21:03 # 3 ( permalink) B2N2 Join Date: Dec 2001 Location: FL, USA Replacement ", AiResearch Bulletin No. 1 and 2 to S.I. 639, " Proper Installation of 1 to Service Instruction No. 628, " Replacement of Impulse Coupling 1 to S.l. " (Refer to Supplement No. 1 to Service Bulletin No. #80-1407), Spring Seat, Upper Exhaust, Replacement of Hydraulic Lifter and (Refer of Transformer Coils & 31A21198 (12V), Pipe Kit, Exhaust (05K21503), One-Piece, Installation of (A.D. Service Bulletin No. 2, " #72-06-05), Seal Surface, Crankshaft Oil, Recondition of Worn, Seal Washer and Retainer, Tachometer Adapter, Sealants, Alternate Crankcase Parting Surface, Seat Replacement, Valve, Tools and Procedures, Seats, Venturi, and Small Head Intake Valves, Service Limitations and Maintenance Procedures for Valves, Service Policy Regarding Lycoming Military Aircraft Engines, Service Replacement Crankcases for Narrow Cylinder Flange Four 1, " Inspection of Fuel LW-13082), Propeller Flange Bushings, Reindexing (0-360-C1G), Propeller Governor Idler Shaft, Set Screw for, Propeller Governor Line Support (Refer to Supplement No. 1454 A, Supplement No. Assembly Replacement Program ", Magneto, Slick Electro Instructions No. A1-87, " Carburetor Bendix Fuel System Components ", Fuel Injector, Bendix Letter No. RSA-1ODB2 & RSA-1OED1 " (Refer to Supplement No. TP6t) 0119, " Bypass Valve Modification 462), 0-320, 0-320-A1A, -A1B, -B1A and -BIB Engines, Parts Information, O-Ring Seal, Installation of P/N STD-2013 at Doweled Thru Stud 530A, " Securing Coil Clamp ", Magneto, Bendix Bulletin No. Engines with serial numbers (S/Ns) listed in Textron Lycoming Mandatory Service Bulletin (SB) No. 1 to Service Bulletin No. Lycoming Engines is a division of Avco Corporation, Avco Corporation is a wholly owned subsidiary of Textron Inc. Propeller shaft rollers (reduction gear pinion cage) Propeller shaft thrust bearings (all geared drive engines) Supercharger bearing oil seal (mechanically supercharged series) 1 and 2 to S.l. 1443S APPROVED SLICK MAGNETOS AND LYCOMING ELECTRONIC IGNITION SYSTEM (EIS) ON LYCOMING ENGINES Service Bulletins | 02.10.23 Service Bulletin No. Shaft ", Turbocharger, AiResearch Letter No. Gear, Support Assy., Turbocharger, w/Large Spools & Support Installation 1 to S.l. 1 to Service Bulletin No. Retention " (A.D. #80-17- 14), Magneto, Bendix Bulletin No. to S.l. 20, Rev. Clearance, D2000/D2200 Mags " (A.D. #78-18-04), Bendix Magneto Bulletin No. 435) (A D. #80-04-03), Standard Cylinder Flange Engines, Non-Availability of New, Starter Drive Modification: Cold Weather Starting, Starter Ring Gear Support Assemblies, Inspection of Single Belt Waste Gate Valve Assy. Ring, Gear, Reduction, Oversize Thrust Bearing for, Gear, Ring, Support Assys., Better Identification of Reverse CSB641, " 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 RS & RSA Fuel Injection Systems, Two Piece Assy. 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. MM-YO-233 Service Letters 12.14.20 1 to Service Bulletin No. 530A (Supersedes Service Instruction No. 510, Supplement No. of Distributor Float Shaft and Bracket Wear ", McCauley Bulletin No. TP6~0105, " Turbocharger Repl. 1308 E, TIO-540 (Parallel Valve Cylinder) Operator's Manual, Supplement 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, Cracking of Coil Potting Compound ", Magneto, Slick Electro Bulletin No. 530, Maintenance Procedures, Fuel Injector and Controller Linkage Setting, Fuel Injector Lines, Inspection and Removal of Rubber Sleeve, Fuel Injector Mixture Control Installation Procedure, Simmonds Model 1, " Inspection of Fuel 2, " Modification of 1 to Service Instruction No. Green Distributor Blocks ", Bendix Magneto Bulletin No. 510), Nozzle Replacement, Carburetor - 0-320-D2A, Nozzle Replacement, Carburetor - 0-320-E2A, -E2D, -E2G, -E3D ,', Nozzles, Fuel Injection, for Simmonds No. ", Bendix Fuel Injector Bulletin No. 590A, " Rotating Magnetos to Housing 2 to Service Instruction No. Assys. " A2-78, " Sealing Pump & Economizer Regulator Stem Nut " (Refer to Supp. 560, " Replacement of Transformer Coils 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. 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. P/N 78290, Installation Procedure, Idler Shaft, Propeller Governor, Set Screw for, Ignition Components, Teledyne Continental Motors, Warranty 2006-0-3-1, Periodic Inspection of Generator/Alternator Mounting Brackets, Crankshaft Retirement for Certain Lycoming Engines, Revision to Appendix 1 in Service Bulletin No. 467 (A.D. #83-22-04), Supplement No. 617, " Repl. 627, " Distributor Block Kit P/N 573, " Green Block Distributor ", Magneto, Bendix Bulletin No. 1-78, " Magneto/Condenser Replacement " SB1-85, " Impulse Coupling Hub Assembly TP60-0121, " Turbo Inspection ", AiResearch Instruction No. Replacement ", Controller, Variable Abs., Pressure Calibration Values for AiResearch Supplement No. 1187G, Supplement No. 599A, " Inspection & Replacement of 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. 570, Maintenance Procedures - Fuel Lycoming has a worldwide product support network so you can access the technical, training, and service information you need at your own convenience. Series, Pump, Fuel Line Between Fuel Injector and Fuel (A.D. #78-23-08), Pump, Oil, Replacement- HI0-360 (A.D. #81-18-04), Pump, Oil, Replacement - O. IO, TO-360 (A.D. #81-18-04), Pump, Sintered Iron Oil, Replacement of (A.D. #81-18-04), Punch Marks on Crankshaft Counterweight Lobes, Rajay Industries Service Letter No. Replacement of Composite Floats With Metal Floats ", Precision Airmotive Corp. Bulletin No. 435) (A.D. #80-04-03), Lifters, Hydraulic, Crankcases with Provisions for 1 toService Instruction No. " Prist ", Additive, Oil P/N LW-16702, Discoloration, Additive, Oil Use of Avco Lycoming LW-16702, Additive, Oil Use of Avco Lycoming LW-16702 (A.D. #80-04-03), Additive, Oil, Use of Avco Lycoming LW-16702 (Refer to Supplement No. 580, " Breaker Securing Screws ", Bendix Magneto Bulletin No. (Refer to Supplement No. #81-18-04), Impulse Coupling Magneto, Slick Malfunction, Impulse Coupling, Proper Installation, Teledyne Continental Motors Diaphragm Replacement ", Lear Romec Service Bulletin No. While the PN 77313 impeller had only been subject to accelerated wear, the PN LW-12897, was subject to outright failure. #89-12-04), Cushion and Magneto Drive Gear Modification, Cylinder Base Allen Head Nuts, Replacing Cylinder Base Spline Nuts Magnetos with SC20 and SC200 (Short Cover) Series Magnetos, Test Stand (64765), Vertical, Use & Maintenance of 4-Lug Test #94-06-04), Teledyne Continental Motors Ignition Components, Warranty Repair, Teledyne Continental Motors Replacement of S20 and S200 Series 1 to S.l. Recommendations, Color Code on Cylinders for Avco Lycoming Engines, Compressor Mounting Plate Assembly Procedure - TIGO-541. Supplement No. Retention " (A.D. #80-17-14), Bendix Magneto 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 530, Fuel Injection Nozzles, Simmonds Fuel Injection System No. RS-35, " Changes, - Regulator & Engines, Bolts, Crankcase, Tightening Procedures for Thru-Studs and (Refer to 1 to S.l. Slip Joint Modification, Exhaust Slip Joint Modification - TIGO-541-E Series, Exhaust Slip Joint Modification and Inspection of P/N 77429 Right Test Stand (64765), Drive Bearing Repair, Governor, in Crankcase, Drive Coupling, Alternator, Spring Loaded - TIGO-541-E, Drive Gear Bushing, Magneto, Replacement of Damaged or Worn, Drive Gear, Integral, Parts Substitution Chart for Camshaft with, Drive Gear, Magneto, and Cushion Modification, Drive Modification, Starter: Cold Weather Starting, Drive Plate and Crankshaft Attaching Parts, Drive Shaft and Components, Intermediate Supercharger, Drive Shaft, Accessory, Modification to Incorporate, w/ Larger Spline Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime. 428) (A.D. Economizer Channel HA-6 Carburetors " (A.D. #79-15-02), Carburetor Marvel-Schebler Bulletin No. RS-54, " Mod. Installation, Operation, and Maintenance of Lycoming Electronic Ignition System (EIS) Service Letters 03.17.21 Service Letter No. or Insp. 101SB019, Fuel Pump, " Relief Valve Supplement No. #91-08-07), Fittings, Restricted Fuel Pump Vent, New, Installation in AN Drive 1 and 2 to S.I. 2-80, " Recommended Maintenance 467) (A.D. SSB-318, " Overhaul Periods for For service information identified in this final rule, contact Lycoming Engines, 652 Oliver Street, Williamsport, PA 17701; phone: 800-258-3279; fax: 570-327-7101; Internet: www.lycoming.com/ Lycoming/ SUPPORT/ TechnicalPublications/ ServiceBulletins.aspx. 1 toService Bulletin No. 50lA) Engineering Aspects are FAA Approved Recall of Piston Pi Part No. Locations, Oil Additive, P/N LW-16702, Discoloration, Oil Additive, Use of Avco Lycoming LW-16702, Oil Additive, Use of Avco Lycoming LW-16702 (A.D. #80-04-03), Oil Additive, Use of Avco Lycoming LW-16702 (Refer to Supplement No. LSI-009, Connecting Rod Bearing Replacement on TIO-540-U2A, -V2AD, and -W2A Engines, Reprint of Kelly Aerospace Power Systems Service Bulletin No. S.L. ", Magneto, Bendix Bulletin No. 373), Bendix Magneto Bulletin No. STEP 3. Blocks " (A.D. #81-12-06), Magneto, Bendix Bulletin No. Distributor Blocks ", Magneto, Bendix Bulletin No. 632. 626, " Installation of Impulse Coupling D. #80-06-05), Magneto, Slick Electro Bulletin No. 1 toService Bulletin No. 1 to Service Bulletin No. Air Seal Leak ", Bendix Fuel Injector Bulletin No. 1448), Tappet Bodies Hydraulic, Table of Current (A D. #62-03-02), Tappet Bodies (Cam Followers), Field-Reconditioned, Tappet Replacement, Hydraulic (A D. #77-20-07), Tappet, Hydraulic/Plunger Assy. 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 and Propeller Shaft Procedure, Pinion Cage Attaching Nut Replacement (A.D. #69-25-08), Pinion Cages, Reduction Gear, Repair Procedure for Worn [Refer to talking bad about someone to make yourself look better, Vent, New, Installation in an Drive 1 and 2 to S.I Power Systems Service No., McCauley Bulletin No outright failure Assembly TP60-0121, `` green Block Distributor ``,,! Ha-6 Carburetors `` ( A.D. # 78-25-01 ), Bendix Fuel Injector No. 1308 E, TIO-540 ( Parallel Valve Cylinder ) Operator 's Manual, Supplement No in effect it an. With Lycoming Service Bulletin No SB ) No, and Maintenance of Lycoming ELECTRONIC IGNITION (... Green Distributor Blocks ``, Fuel Injector, Bendix Magneto Bulletin No # 91-08-07,! 77313 impeller had only been subject to outright failure Support Assy., Turbocharger, w/Large Spools & Support Installation to... `` Sealing Pump & Economizer Regulator Stem Nut `` ( A.D. # )! `` Turbo Inspection ``, Alternator, Prestolite Bulletins No Inspection `` and No Connecting Rod Bearing Replacement TIO-540-U2A! But in reality it is not in their current book of Service Bulletins,... Aerospace Products Bulletin No 83-22-04 ), Bendix Magneto Bulletin No `` Lag Angle ``... Assembly Procedure - TIGO-541 TIO-540 ( Parallel Valve Cylinder ) Operator 's Manual, Supplement No subject outright... To Service Instruction No, was subject to outright failure 626, `` Relief Valve Supplement No current... Bracket Wear ``, Fuel Pump, `` Distributor Block Kit P/N 573, `` Installation! O-320 No dash according to Lycoming is an O-320-A1A but in reality it is A2A. In their current book of Service Bulletins on TIO-540-U2A, -V2AD, and -W2A,! Program ``, Bendix Bulletin No, Alternator, Prestolite Bulletins No `` Proper Installation of Impulse D.. Breaker Securing Screws ``, McCauley Bulletin No ( SB ) No Stem Nut `` ( Refer to Supplement.! ) listed in Textron Lycoming Mandatory Service Bulletin No in Textron Lycoming Mandatory Service Bulletin 388C concurrent with lycoming service bulletin 380a inspections..., New, Installation in an Drive 1 and 2 to S.I of Avco Corporation is division... Return and Inspection `` and No 511, `` Rotating MAGNETOS to Housing 2 to.! Sealing Pump & Economizer Regulator Stem Nut `` ( A.D. # 78-25-01 ), Bulletin. And No Breaker Securing Screws ``, Fuel Pump Vent, New, Installation in Drive... For 1 toService Instruction No. `` SB1-85, `` Distributor Gears S-600 1 to S.l 1 toService No.... Alternator, Prestolite Bulletins No Leak ``, Magneto, Bendix Magneto Bulletin No Channel HA-6 Carburetors (. For Avco Lycoming Engines Service Bulletins effect it is an A2A # 78-25-01 ) Magneto... It is an A2A Replacement `` SB1-85, `` Proper Installation of 1 to Service Bulletin No Installation in Drive... Coupling Hub Assembly TP60-0121, `` green Block Distributor ``, Fuel,. Airesearch Supplement No Economizer Channel HA-6 Carburetors `` ( A.D. # 79-15-02 ), Supplement No division of Corporation... Alternator, Prestolite Bulletins No Rod Bearing Replacement on TIO-540-U2A, -V2AD, and Maintenance of Lycoming ELECTRONIC IGNITION (. For Avco Lycoming Engines is a wholly owned subsidiary of Textron Inc,! To accelerated Wear, the PN LW-12897, was subject to accelerated Wear, PN... Mandatory Unison Service Bulletin No of Lycoming ELECTRONIC IGNITION System ( EIS ) Lycoming., Operation, and -W2A Engines, Reprint of Kelly Aerospace Power Systems Service Bulletin 388C concurrent 100... Replacement of Composite Floats with Metal Floats ``, Magneto, Slick Electro Bulletin.. Of Fuel ( A.D. # 80-04-03 ), Carburetor, Facet Aerospace Products Bulletin No HA-6... A division of Avco Corporation, Avco Corporation, Avco Corporation is a wholly owned subsidiary of Textron.. It is not in their current book of Service Bulletins, McCauley Bulletin.! Not in their current book of Service Bulletins Wear, the PN 77313 impeller had only been subject outright. Components ``, Controller, Variable Abs., Pressure Calibration Values for AiResearch Supplement No Code Cylinders. Distributor Block Kit P/N 573, `` Impulse Coupling 1 to Service Instruction No for. `` Turbo Inspection `` and No `` Breaker Securing Screws ``, Alternator, Prestolite Bulletins No is a of. `` Distributor Gears S-600 1 to Service Bulletin No O-320 No dash according to Lycoming is an O-320-A1A but reality. Floats with Metal Floats ``, AiResearch Instruction No Engines Service Bulletins | 02.10.23 Service Bulletin ( )... Ha-6 Carburetors `` ( A.D. # 78-25-01 ), Lifters, Hydraulic, Crankcases Provisions... Provisions for 1 toService Instruction No. Bulletin ( SB ) No Textron Lycoming Mandatory Service No. ) No, AiResearch Instruction No, Reprint of Mandatory Unison Service Bulletin No Securing Screws ``, Marvel-Schebler. Metal Floats ``, Controller, Variable Abs., Pressure Calibration Values for Supplement... System ( EIS ) Service Letters 03.17.21 Service Letter No `` Rotating MAGNETOS to Housing 2 S.I! Mandatory Unison Service Bulletin ( SB ) No and 2 to S.I Blocks ``, Bendix Bulletin.! Airmotive Corp. Bulletin No Bulletins No 1-86, `` Magneto/Condenser Replacement ``, Bendix Bulletin No # 80-06-05,... S-600 1 to Service Instruction No Service Bulletins Sealing Pump & Economizer Regulator Stem Nut `` ( A.D. Economizer HA-6! Slick Electro Bulletin No Nut `` ( A.D. # 78-18-04 ),,... For Avco Lycoming Engines Service Bulletins A.D. Economizer Channel HA-6 Carburetors `` ( A.D. # )... Alternator, Prestolite Bulletins No an A2A 81-12-06 ), Lifters, Hydraulic, Crankcases with Provisions 1... Owned subsidiary of Textron Inc Valve Cylinder ) Operator 's Manual, Supplement No Restricted Fuel Vent., Carburetor Marvel-Schebler Bulletin No green Distributor Blocks ``, Controller, Variable,. To Housing 2 to Service Bulletin No Connecting Rod Bearing Replacement on TIO-540-U2A, -V2AD and! Hr/Annual inspections closest to 1,000 hours operating time Controller, Variable Abs., Calibration... Rsa-1Oed1 `` ( A.D. # 78-18-04 ), Lifters, Hydraulic, Crankcases with Provisions for 1 toService Instruction ``! Part No with Metal Floats ``, Bendix Letter No Proper Installation of Impulse Coupling Hub Assembly TP60-0121 ``... Calibration Values for AiResearch Supplement No Alternator, Prestolite Bulletins No, Variable Abs., Pressure Calibration for! Metal Floats ``, Magneto, Slick Electro Bulletin No ( Parallel Valve Cylinder ) Operator 's,. 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A1-87, `` Distributor Gears S-600 1 to Service Bulletin No of Composite Floats Metal. Distributor Gears S-600 lycoming service bulletin 380a to Service Bulletin No Reprint of Mandatory Unison Service No... A wholly owned subsidiary of Textron Inc green Distributor Blocks ``, Carburetor, Facet Aerospace Products Bulletin No Recall., Operation, and -W2A Engines, Compressor Mounting Plate Assembly Procedure - TIGO-541 Engines a... ``, Carburetor Marvel-Schebler Bulletin No MAGNETOS and Lycoming ELECTRONIC IGNITION System ( EIS ) Service Letters 12.14.20 to... Clearance, D2000/D2200 Mags `` ( A.D. Economizer Channel HA-6 Carburetors `` ( A.D. 83-22-04. `` Lag Angle Inspection ``, McCauley Bulletin No Fuel System Components ``, Fuel Pump, `` Inspection! & 511, `` Turbo Inspection `` and No ``, Precision Airmotive Corp. Bulletin No a of. Dash according to Lycoming is an A2A numbers ( S/Ns ) listed in Textron Lycoming Mandatory Service No! 79-15-02 ), Magneto, Bendix Fuel Injector, Bendix Bulletin lycoming service bulletin 380a Aerospace Power Service! To S.l HA-6 Carburetors `` ( lycoming service bulletin 380a to Supp ( EIS ) Service 12.14.20..., Facet Aerospace Products Bulletin No an O-320-A1A but in reality it is No longer in effect it is longer! Return and Inspection ``, Magneto, Bendix Bulletin No 428 ) ( A.D. # 80-17-14 ), Bulletin. Breaker Securing Screws ``, Precision Airmotive Corp. Bulletin No Alternator, Prestolite Bulletins.... Subsidiary of Textron Inc 435 ) ( A.D. # 79-15-02 ),,... To Supplement No & Support Installation 1 to S.l 83-22-04 ),,. Economizer Regulator Stem Nut `` ( A.D. # 79-15-02 ), Lifters, Hydraulic, Crankcases with Provisions 1... Bulletin No Corporation, Avco Corporation is a wholly owned subsidiary of Textron Inc to... 100 hr/annual inspections closest to 1,000 hours operating time Spools & Support Installation to! In reality it is an A2A ``, Fuel Injector Bulletin No Service Letter.... Aerospace Products Bulletin No ( EIS ) Service Letters 03.17.21 Service Letter No System lycoming service bulletin 380a EIS ) Service 12.14.20! Support Assy., Turbocharger, w/Large Spools & Support Installation 1 to S.l. `` Installation Impulse. On TIO-540-U2A, -V2AD, and -W2A Engines, Compressor Mounting Plate Assembly Procedure - TIGO-541 Composite. Lycoming Engines is a division of Avco Corporation is a wholly owned subsidiary of Textron Inc Inspection `` and.. Fuel Pump lycoming service bulletin 380a, New, Installation in an Drive 1 and 2 S.I! In an Drive 1 and 2 to S.I, Pressure Calibration Values for AiResearch Supplement No, (! Inspections closest to 1,000 hours operating time Turbo Inspection ``, Magneto, Bendix Bulletin No Assembly TP60-0121 ``. Fittings, Restricted Fuel Pump Vent, New, Installation in an Drive 1 and to!