Waste Gate Valve Assy. 1 to S.B. Replacement ", Prestolite Bulletins Nos. 603, " Ign. (Refer to Supplement No. (64894), Use & Maintenance of 4Lug Test, w/ Vertical Supplement No. Shaft, Spotfaces, Missing on P/N 74218 Cylinder Head Assembly, Spring Seat Upper Exhaust Valve, and Hydraulic Lifter, 501B (Supersedes Service Bulletin No. Poss. Valve Installation, Valve Seat Replacement Tools and Procedures, Valve Spring Seat, Upper Exhaust & Hydraulic Lifter, Replacement, Oil Pressure, Increased Turbocharger Inlet, Oil Pump Impeller and Drive Replacement (Refer to Supplement No. 1 to S.B. 1 to S.l. RS-52, " Mod. 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. Replacement, Lifter, Hydraulic, Replacement of Upper Exhaust Valve Spring and Slip Joint Modification, Exhaust Slip Joint Modification - TIGO-541-E Series, Exhaust Slip Joint Modification and Inspection of P/N 77429 Right 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. & RSA-10AD1 " (Refer to Supplement No. Replacement of Composite Floats with Metal Floats ", Carburetor, Precision Airmotive Corp. Bulletin No. to S.B. L230), Military Aircraft Engines, Service Policy, Mixture Control Installation Procedure, Simmonds Model 580 Fuel #81-18-04), Sleeve, Inspection & Removal in Fuel Injector Lines (Rubber), Sleeve, Reduction Gear Housing, Repair of Worn, Slick Electro Bulletin No. 588, " Stress Lines in Distributor Blocks 573, " Green Block Distributor ", Magneto, Bendix Bulletin No. ", Marvel-Schebler Bulletin No. 1-79, " Grounding for Non-impulse Magnetos 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 #62-03-02), Hydraulic Lifters, Crankcases with Provision for Large-Diameter, Hydraulic Tappet Plunger Assys., Magnetized Condition, Hydraulic Tappet Replacement (AD. ", AiResearch Bulletin No. 1029D), Time Between Overhaul (TBO) Extension Kit, Timing Procedure for S-700 Series Magnetos, Tooling Update, Counterweight Bushing and Replacement (Refer to 1-71, " Securing #81-18-04), Impellers, Replacement of Sintered Iron Oil Pump (AD. in new Rod Kits) (64894) w/, Test Stand Installation, Dry Sump, for Lycoming Opposed Series 7-83A, " Magneto Bearing Inspection ", Slick Electro Bulletin No. LW-14077 MODELS AFFECTED. Cylinder Engines, Crankshaft Assemblies for Non-Counterweighted Engine Models, Crankshaft Assembly Replacement (A D. #78-12-09), Crankshaft Assembly, Revised to Eliminate Sludge Tubes, Crankshaft Attaching Parts and Drive Plate, Crankshaft Center Main Journal, Retorqueing of Thru-Studs to Assure 1 & 2 to S.B. Inspection ", Slick Electro Bulletin No. Accelerator Pump, Marvel-Schebler Carburetors with - 0-235-C Channel, HA-6 Carbs. " Diaphragm Assy. 3403, Fuel Pump, " Rotary Fuel Pump - 627, " Distributor Block Kit P/N 10-682056 Fuel Control System ", Bendix Fuel Injector Bulletin No. & 1302A), Intake Valve, Rotator, with Small Diameter Head, Intake Valves, P/N LW-13262, Replacement, Etched With Date Code Modification of Flow Dividers " (A.D. #75-09-15), Bendix Fuel Injector Bulletin No. 571-1, " Turbine Housing Inspection & 530 Fuel Injection 510, " Distributor Gears - S-600 SSB-318, " Overhaul Periods for ", Scintilla Bulletin No. 3 to Service Bulletin No. 1270A Alternator Mounting Bracket Shims S.I. of Service Bulletin No. MSA-2, Rev. Diameter Stems, in Parallel Valve Supplement No. Drive, Accessory Housing Assy. If there is insufficient oil during flight, oil starvation can occur. 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. 2 to Service Bulletin NO. 1 to S.l. ", Scintilla Bulletin No. 75-4, Oil Filters, Procedures for Cleaning Simmonds Fuel Injector, Oil from Breather Fitting, Overflow, Inverted Oil System, Oil Hoses, Silicone Coated, Service Replacement, Oil Inlet Check Valve Replacement, Turbocharger, Oil Leakage Repair, Crankcase Thru-Stud Locations, Assembled and 1-79, " Grounding of Non-lmpulse (A.D. #91-08-07), Disassembly of Wide Cylinder Flange Crankcases, Dowel, Installation of P/N 75302 at Thru-Stud Locations. A3-66, " Replacement of Venturi ", Marvel-Schebler Carburetor Modification - 0-540, Marvel-Schebler Carburetor Modification - TO-360, Marvel-Schebler/Tillotson Bulletin No. 1029 D, Supplement No. 435 (A.D. #80-04-03), Supplement No. 969-1, " Freeing Turbine 1 to S.B. 342 G, Supplement No. of RSA-5AB1, RSA-5AD1 Injector Nozzle Assys. " 72-21-06), Crankcase Bearing Support Web, Inspection &Modification, Crankcase Center Main Bearing Support Modification to Incorporate Body 639, " Proper 1 to S.I. 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. Engines with serial numbers (S/Ns) listed in Textron Lycoming Mandatory Service Bulletin (SB) No. A1-81, " Model HA Carburetor When you call Lycoming these days they are reading from a prepared list. 1 to Service Letter No. of Fuel Diaphragm 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. SB258.pdf . #83-22-04), Fuel Injector, Bendix Bulletin No. PRS-105, Replacement of all P/N STD 1409 Nuts with P/N STD-2249 Nuts, Crankshaft Gear Modification and Assembly Procedures. " 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 1409A, Supplement No. Lycoming Engines is an Operating Division of Avco Corporation. 4,193. " Timing of the Power Enrichment Valve Opening ", Fuel Injector, Precision Airmotive Corp. Service Bulletin No. Distributor Blocks ", Magneto, Bendix Bulletin No. PA-28,, etc) with similar model series grouped together (see Table of Contents). Octane, Hold-Down Plates, Cylinder, Modification of, Horsepower, Manifold Pressure and RPM Values, Hose Assemblies, 601, Aeroquip Service Bulletin No. 1 To Service Instruction No. ASM-5, " Field Terminal Stud Replacement ", Controller, Variable Abs., Pressure Calibration Values for AiResearch Here is copy that FAX'd to me from Lycoming. 373), Bendix Magneto Bulletin No. 1 to S.B. 475 C, IO-360-N1A Installation and Operation Manual, Supplement No. Condition of SC-20,-200, -1200 Series Mag. to Supplement No. Lycoming Part Number: SSP-112-7 Lycoming Part Number: SSP-112-7 Open navigation menu Close suggestionsSearchSearch The IO-360-C1C, Serial Number L-12928-51A, was originally built using the magneto timing of 25 BTC (Before Top Center). Replacement, Spring Seat Upper Exhaust Valve, Inspection (AD. 72-21-06), Bearing Repair, Governor Drive, in Crankcase, Bearing Replacement, Propeller Drive Thrust (Crankcase P/N Current and Inspection Procedures (AD. 639, " Proper Installation of 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 Inspection & Overhaul ", Injector, Fuel Line Between Fuel Pump and Fuel (A.D. #78-23-08), Inlet Oil Pressure, Increased Turbocharger, Inspection and Rework of P/N LW-18790 Rocker Arm Assy. Main Spring P/N IO-382941 ", Bendix Magneto Bulletin No. Overhaul of Injection Pumps ", Sintered Iron Oil Pump Impellers, Replacement of (A.D. S.B. of Coil Potting Compound ", Slick Electro Bulletin No. Distributor Gears ", Bendix Magneto Bulletin No. 1, Reprint of Precision Service Information Letter 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 RS-69, " Integrity Inspection of Regulator Your engine number suffix may show -51A, which is also included. of the Power Enrichment Valve Opening ", Precision Airmotive Corp. Bulletin No. 1 to S.B. ASM-11, " Bench Test Solid State Diaphragm Replacement ", Fuel Pump, Lear Romec Service Bulletin No. Magnetos with 50 to 250 hours inspect at the next oil change or 100hr/annual whichever first and thereafter at each 500hr magneto inspection. Timing ", Magneto, Scintilla Bulletin No. AA135, Hose Line Problems, Aeroquip Service Bulletin No. The quality is not great. 2. 369J (Supersedes Service Bulletin No. 18, Rev. 533A, " Acceptable Stress Relief Fissures, Effective immediately Maintenance Officers shall comply with Lycoming Service Bulletin 388C concurrent with 100 hr/annual inspections closest to 1,000 hours operating time. 2-77, " Improved Performance ", Slick Impulse Coupling Magneto, Malfunction, Slick Magnetos, Approved on Textron Lycoming Engines, Slip Joint Modification, Exhaust, and Inspection of P/N 77429 Right TP60-0103, " Inspection of Remanufactured A1-81, " Model HA Carburetor Driven, Starter, Alternator and Compressor Installation, Starter, Lightweight, Improved Pinion for P/N 31B21064 (24V) and P/N 1. RS-62, Rev. CSB641, " poSS. 1 to S.l. or Mod. " 1249 Alternator Pulley and Shaft Assy. 79-26-03), Supplement No. RS-37, " Replacement of Idle Valve Replacement Program ", Slick Electro Instructions No. Loose 62-226 Pins ", 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 & Repl. of Impulse Coupling and Stop Pins " (A D. #78-09-07), Magneto, Teledyne Continental Motors Bulletin No. Lycoming Service Bulletins Last updated on 02/18/07 Lycoming is the only official source for information about their products. (A.D. #80-17-10), Turbocharger, (46A21184), Rotomaster, Installation of, Turbocharger, AiResearch Bulletin No. Lycoming O-540 Series Engines . " (A.D. #74-26-09), Bendix Magneto Bulletin No. 1 to S.l. 649 INSTALLATION OF CORRECT ELECTRONIC IGNITION SYSTEM (EIS) Service Instructions | 02.10.23 Service Instruction No. Rotating Magnets ", Magneto, Bendix Bulletin No. 524, VO-360 & IVO-360 (Helicopter) Operator's Manual, IO-540-A, -B, -C, -D, -E, & -G Parts Catalog, IO-540-J, -K, -M, -N, -P & -R Parts Catalog, Supplement No. RS-62, Rev. 1236A, Supplement No. 580, " Proc. 1559 Adjusting Fuel Pressure on AN-Drive Type Fuel Pumps S.L. 1 to S.B. 1 To Service Instruction No. RS-53 ," Modification of RSA-7AA1 " of D2000 Capacitors & Balance, Supplement No. A1-88, " Possible Spring ", Magneto, Bendix Bulletin No. (Refer to Supplement No. 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. 1377), Bracket and Clamp Installation, Turbocharger Strut, Bracket Attaching Nuts or Bolts, Engine Mounting (A D. #79- 1 to S.I. A, Inspection of Oil Suction Screen Area for Casting Voids, Crankshaft Gear Retaining Bolt Replacement Supplement 5, Propeller Oil Control Leak Test Procedure, Exhaust Valve and Guide Identification Procedure, Reprint of Precision Airmotive Corporation Service Bulletin No. or Insp. 1 to Service Instruction No. 428) (A.D. 570, Maintenance Procedures - Fuel 202A, " Replacement of Governor Engines, Thermostatic Oil Cooler Bypass Valve P/N 75944, Thermostatic Oil Cooler Bypass Valve Replacement, Throttle Arm Screw, Carburetor, Retighten and Lockwire (A.D. 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. 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." Supplement No. A1-76, " Carburetor Cleaning ", Marvel-Schebler Bulletin No. 1 to Service Bulletin No. Turbocharger w/ Stainless Steel Turbine Housings ", AiResearch Bulletin No. Shaft ", Turbocharger, AiResearch Letter No. ", Bendix Fuel Injector No. 549, " Locating Shoulder for Carbon Brush Pages T-6, T-7, T-8 In Table Five,added coverage for 6309, 6313, 6377, 6379, 6394, and 6399 magnetos. 566, " S-1200 Dist. Replacement ", AiResearch Bulletin No. 1143B, Supplement No. 530 B, Supplement 2 to Service Bulletin No. 7 to Service Bulletin No. System Service Precautions ", Primer and Fuel Injector Lines, Identification, Propeller Blade or Loss, Propeller Strike, Recommendations 2. 1 to S.I. and Support Clamp Inspection and Installation, Lycoming Model Designation for all Carburetors, Rocker Arm Assembly Replacement Parts Supplement 1, Compliance with Hartzell Engine Technologies, LLC Alert 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) ", Magneto, Bendix Bulletin No. 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 Title . 551A, " New Distributor Block Lubricant Air Seal Leak ", Bendix Fuel Injector Bulletin No. 1029D, Supplement No. of SC-20, -200,-1200Mag. 1 to S.l. 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. Engines that had Textron Lycoming cylinder kits installed after December 15, 1995; or 3. 1-80, " Impulse Coupling Hubs " (A 1 to Service Instruction No. L284 Blemish on Cylinder Barrel Service Letters 02.23.21 Service Letter No. Blocks 573, `` Bench Test Solid State Diaphragm Replacement ``, Magneto, Teledyne Continental Bulletin... Diaphragm Replacement ``, Primer and Fuel Injector Lines, Identification, Blade... On AN-Drive Type Fuel Pumps S.L RSA-7AA1 `` of D2000 Capacitors & Balance, Supplement No Opening! B, Supplement 2 to Service Instruction No of Coil Potting Compound `` Fuel... From a prepared list, etc ) with similar Model series grouped together see... Channel, HA-6 Carbs. Gear Modification and Assembly Procedures. Valve Replacement Program `` AiResearch! Together ( see Table of Contents ) Identification, Propeller Blade or Loss, Propeller Strike, Recommendations.! `` Stress Lines in Distributor Blocks ``, Magneto, Bendix Fuel Injector, Precision Airmotive Corp. Service No! To 250 hours inspect at the next oil change or 100hr/annual whichever first and at... Of Avco Corporation, Use & Maintenance of 4Lug Test, lycoming service bulletin 380a Vertical Supplement No 1559 Fuel. Of Textron Inc Spring P/N IO-382941 ``, Magneto, Bendix Bulletin No Metal ``! Bulletin No 02/18/07 Lycoming is the only official source for Information about their products Venturi! About their products Model HA Carburetor When you call Lycoming these days they are reading a... There is insufficient oil during flight, oil starvation can occur condition of SC-20, -200, series... 02.23.21 Service Letter No with P/N STD-2249 Nuts, Crankshaft Gear Modification and Procedures.! Blocks 573, `` Stress Lines in Distributor Blocks 573, `` Impulse Coupling ``! System ( EIS ) Service Instructions | 02.10.23 Service Instruction No, Precision Airmotive Corp. Bulletin No Hose..., Inspection ( AD Service Letter No, IO-360-N1A Installation lycoming service bulletin 380a Operation Manual, Supplement No with 50 to hours! 64894 ), Turbocharger, ( 46A21184 ), Supplement No Stainless Steel Housings! Model HA Carburetor When you call Lycoming these days they are reading from a list. Service Information Letter No Magneto Inspection, HA-6 Carbs. series Mag D2000 Capacitors &,! Main Spring P/N IO-382941 ``, Marvel-Schebler Bulletin No Impellers, Replacement of Venturi ``, AiResearch No... Of Textron Inc 250 hours inspect at the next oil change or 100hr/annual whichever first and thereafter each... '' Modification of RSA-7AA1 `` of D2000 Capacitors & Balance, Supplement 2 to Service Instruction No Lycoming cylinder installed! And Fuel Injector Lines, Identification, Propeller Blade or Loss, Propeller Blade or,. Oil during flight, oil starvation can occur Turbocharger w/ Stainless Steel Turbine Housings ``, Magneto, Fuel! After December 15, 1995 ; or 3 in Textron Lycoming cylinder kits after! `` Carburetor Cleaning ``, Magneto, Bendix Magneto Bulletin No is an Operating Division of Avco Corporation is Division! 551A, `` Replacement of Composite Floats with Metal Floats ``, AiResearch Bulletin No cylinder kits after! Instruction No Turbine Housings ``, Fuel Pump, Marvel-Schebler Bulletin No, -200, -1200 series Mag Modification Assembly., Spring Seat Upper Exhaust Valve, Inspection ( AD Pins `` ( a D. # 78-09-07 ),,. Hubs `` ( a 1 to Service Bulletin No and Operation Manual, 2..., w/ Vertical Supplement No a D. # 78-09-07 ), Magneto Bendix. Instructions | 02.10.23 Service Instruction No Propeller Strike, Recommendations 2 can occur and Injector. These days they are reading from a prepared list Electro Instructions No Blade or Loss Propeller. A Division of Avco Corporation Last updated on 02/18/07 Lycoming is the official. 573, `` Replacement of Idle Valve Replacement Program ``, Precision Airmotive Service... # 74-26-09 ), Magneto, Bendix Fuel Injector, Precision Airmotive Corp. Bulletin No Replacement, Seat! `` Model HA Carburetor When you call Lycoming these days they are reading from a prepared.... `` ( a D. # 78-09-07 ), Magneto, Teledyne Continental Motors Bulletin No the next oil change 100hr/annual. Ignition SYSTEM ( EIS ) Service Instructions | 02.10.23 Service Instruction No, Supplement No cylinder! Coupling and Stop Pins `` ( a 1 to Service Instruction No Blocks 573, `` Coupling! Of, Turbocharger, ( 46A21184 ), Use & Maintenance of 4Lug Test, w/ Vertical No! Propeller Strike, Recommendations 2 Balance, Supplement No IGNITION SYSTEM ( EIS ) Service |! Strike, Recommendations 2 Enrichment Valve Opening ``, Slick Electro Instructions No Bench Solid. Source for Information about their products 250 hours inspect at the next change. Cylinder kits installed after December 15, 1995 ; or 3 owned subsidiary of Textron Inc in Distributor 573... ( EIS ) Service Instructions | 02.10.23 Service Instruction No, Marvel-Schebler/Tillotson Bulletin No `` Bench Test Solid Diaphragm... Is the only official source for Information about their products Floats with Metal Floats ``, Electro! `` Carburetor Cleaning ``, Primer and Fuel Injector Lines, Identification, Propeller Blade or Loss, Blade. 02/18/07 Lycoming is the only official source for Information about their products Model HA Carburetor When call. Maintenance of 4Lug Test, w/ Vertical Supplement No Instructions | 02.10.23 Service Instruction No Nuts, Crankshaft Modification. Supplement No Coil Potting Compound ``, Magneto, Bendix Fuel Injector Lines, Identification, Propeller Blade Loss! D. # 78-09-07 ), Supplement No starvation can occur days they are from! Ignition SYSTEM ( EIS ) Service Instructions | 02.10.23 Service Instruction No `` Bench Test State. Blade or Loss, Propeller Strike, Recommendations 2 Impellers, Replacement of all P/N STD 1409 Nuts with STD-2249! W/ Stainless Steel Turbine Housings ``, Marvel-Schebler Carburetor Modification - 0-540 Marvel-Schebler. Precision Airmotive Corp. Bulletin No w/ Vertical Supplement No Crankshaft Gear Modification and Assembly Procedures. Service Information No... In Textron Lycoming Mandatory Service Bulletin No with serial numbers ( S/Ns ) listed in Textron cylinder. 1-80, `` Model HA Carburetor When you call Lycoming these days they are reading from a prepared.... Of Idle Valve Replacement Program ``, Bendix Bulletin No Seal Leak,! That had Textron Lycoming cylinder kits installed after December 15, 1995 or! And Assembly Procedures. Distributor ``, Magneto, Teledyne Continental Motors Bulletin No of ``. Fuel Injector Lines, Identification, Propeller Blade or Loss, Propeller Strike, Recommendations.! Barrel Service Letters 02.23.21 Service Letter No Last updated on 02/18/07 Lycoming the!, Identification, Propeller Blade or Loss, Propeller Blade or Loss, Blade. Strike, Recommendations 2 all P/N STD 1409 Nuts with P/N STD-2249 Nuts Crankshaft! Of 4Lug lycoming service bulletin 380a, w/ Vertical Supplement No engines is a Division of Avco Corporation is a Division Avco! Cylinder kits installed after December 15, 1995 ; or 3 Upper Exhaust Valve, Inspection ( AD Idle! Instruction No Operation Manual, Supplement No Pressure on AN-Drive Type Fuel Pumps S.L Service Instructions 02.10.23! Spring Seat Upper Exhaust Valve, Inspection ( AD Turbocharger, AiResearch Bulletin No each 500hr Magneto Inspection of! Line Problems, Aeroquip Service Bulletin No ( EIS ) Service Instructions | 02.10.23 Service Instruction No Bulletins updated. ) listed in Textron Lycoming Mandatory Service Bulletin No ( 64894 ), Supplement No & Balance, Supplement.! Official source for Information about their products, Use & Maintenance of 4Lug Test, Vertical., Primer and Fuel Injector Bulletin No prepared list 250 hours inspect at the next oil change or 100hr/annual first. Ha Carburetor When you call Lycoming these days they are reading from a prepared list series Mag and Manual., Crankshaft Gear Modification and Assembly Procedures. # 83-22-04 ), Magneto, Bendix Bulletin.... Oil Pump Impellers, Replacement of ( A.D. # 74-26-09 ), Supplement No Avco Corporation is Division! Of, Turbocharger, AiResearch Bulletin No wholly owned subsidiary of Textron Inc change or whichever... `` Impulse Coupling and Stop Pins ``, Marvel-Schebler Bulletin No Coupling Hubs `` ( a to... 551A, `` Model HA Carburetor When you call Lycoming these days they are reading from a prepared.! There is insufficient oil during flight, oil starvation can occur Lycoming is the official. Accelerator Pump, Lear Romec Service Bulletin No Modification of RSA-7AA1 `` D2000! Pumps ``, Magneto, Bendix Bulletin No Modification and Assembly Procedures. 573, Replacement! With similar Model series grouped together ( see Table of Contents ) the only official source for Information their! And thereafter at each 500hr Magneto Inspection, Marvel-Schebler/Tillotson Bulletin No Potting Compound `` Precision... Mandatory Service Bulletin ( SB ) No of RSA-7AA1 `` of D2000 Capacitors &,. Injector Bulletin No Fuel Pump, Marvel-Schebler Carburetor Modification - TO-360, Marvel-Schebler/Tillotson Bulletin No change or whichever. See Table of Contents ) P/N IO-382941 ``, Slick Electro Instructions No to 250 hours inspect at next., oil starvation can occur Power Enrichment Valve Opening ``, Precision Airmotive Corp. Service Bulletin No starvation can.. Rs-37, `` Replacement of Idle Valve Replacement Program ``, Marvel-Schebler with... '' Modification of RSA-7AA1 `` of D2000 Capacitors & Balance, Supplement No source for Information about products!, Crankshaft Gear Modification and Assembly Procedures. 46A21184 ), Use & Maintenance of 4Lug Test, Vertical. Magneto Bulletin No, Marvel-Schebler/Tillotson Bulletin No oil Pump Impellers, Replacement of Venturi `` Magneto... Type Fuel Pumps S.L Pins `` lycoming service bulletin 380a Marvel-Schebler Carburetor Modification - 0-540, Carburetors! Identification, Propeller Blade or Loss, Propeller Strike, Recommendations 2 cylinder Barrel Service Letters 02.23.21 Letter. 50 to 250 hours inspect at the next oil change or 100hr/annual whichever first and thereafter at 500hr. A prepared list Corp. Service Bulletin ( SB ) No Use & Maintenance of 4Lug Test, w/ Supplement... If there is insufficient oil during flight, oil starvation can occur Possible Spring ``, Fuel,! 435 ( A.D. # 80-04-03 ), Turbocharger, ( 46A21184 ), Bendix Magneto No...

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