# Lycoming O-360-A1F6 - Type: Engine model (FAA registry) - Registry code: 42252 - Manufacturer (registry): LYCOMING - Model: O-360-A1F6 - Engine type: 4 cycle - Power: 180 hp - Data sheet: [TCDS E-286](https://openairdocs.org/tcds/E-286) (OpenAirDocs) - Holder: Lycoming Engines - Installed in: 13 registered aircraft - Page: https://openairdocs.org/engine/lycoming-o-360-a1f6 Model codes come from the FAA registry's reference file. ## ADs that may apply (OpenAirDocs) Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2026-04-11](https://openairdocs.org/ad/2026-04-11): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 605 more. Effective Apr 8, 2026 - [AD 2022-16-03](https://openairdocs.org/ad/2022-16-03): Engine (RECIPROCATING) · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-F and 236 more. Effective Aug 15, 2022 - [AD 2017-16-11](https://openairdocs.org/ad/2017-16-11): Reciprocating Engine Power Section · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-360-B1G6 and 93 more. Effective Aug 15, 2017 - [AD 2012-19-01](https://openairdocs.org/ad/2012-19-01): Crankshafts · Lycoming Engines AEIO-360-A1A, AEIO-360-A1B, AEIO-360-A1B6 and 321 more. Effective Oct 24, 2012 - [AD 2012-03-07](https://openairdocs.org/ad/2012-03-07): Carburetor · Lycoming Engines GO-435, GO-435-C2 (O-435-17), GO-435-C2A and 389 more. Effective Mar 27, 2012 - [AD 2009-26-12](https://openairdocs.org/ad/2009-26-12): Cylinder assemblies · Engine Components Reciprocating Engine Cylinder Assemblies, AEIO-320-D1B, AEIO-320-D2B and 264 more. Effective Feb 4, 2010 - [AD 2007-04-19 R1](https://openairdocs.org/ad/2007-04-19-R1): SAP cylinder assemblies · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 314 more. Effective May 7, 2007 - [AD 2006-12-07](https://openairdocs.org/ad/2006-12-07): ECi cylinder assemblies · Aerostar AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 386 more. Effective Jul 11, 2006 - [AD 2006-10-21](https://openairdocs.org/ad/2006-10-21): ECi connecting rods · Engine Components Reciprocating Engine Connecting Rods, AEIO-360-B1B, AEIO-360-B1D and 171 more. Effective Jun 22, 2006 - [AD 2006-06-16](https://openairdocs.org/ad/2006-06-16): Crankshaft · Lycoming Engines AEIO-360-A1B6, AEIO-360-A1E6, IO-360-A1B6 and 18 more. Effective Apr 27, 2006 - [AD 2005-19-11](https://openairdocs.org/ad/2005-19-11): Crankshafts · Lycoming Engines AEIO-360-A1B6, AEIO-360-A1E6, AEIO-540-D4A5 and 59 more. Effective Oct 21, 2005 - [AD 2004-10-14](https://openairdocs.org/ad/2004-10-14): Crankshaft gear · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 642 more. Effective Jun 25, 2004 - [AD 98-02-08](https://openairdocs.org/ad/98-02-08): Crankshaft · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 216 more. Effective Mar 30, 1998 - [AD 97-15-11](https://openairdocs.org/ad/97-15-11): Cylinder kits · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 538 more. Effective Aug 12, 1997 - [AD 96-09-10](https://openairdocs.org/ad/96-09-10): Oil pump · Lycoming Engines AEIO-320-E1A, AEIO-320-E1B, AEIO-320-E2A and 334 more. Effective Jul 15, 1996 - [AD 95-26-02](https://openairdocs.org/ad/95-26-02): Aviation Gasoline · Lycoming Engines IO-320-B1A, IO-320-B1B, IO-320-B1C and 182 more. Effective Jan 24, 1996 - [AD 95-07-01](https://openairdocs.org/ad/95-07-01): Connecting Rod Bolt · Lycoming Engines AEIO-360-A1E, AEIO-360-B1G6, AEIO-360-H1A and 177 more. Effective Apr 12, 1995 - [AD 92-12-05](https://openairdocs.org/ad/92-12-05): Piston Pins · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 532 more. Effective Jul 10, 1992 - [AD 90-04-06 R1](https://openairdocs.org/ad/90-04-06-R1): Propeller Governor External Oil Line · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 427 more. Effective May 28, 1991 - [AD 87-10-06 R1](https://openairdocs.org/ad/87-10-06-R1): Rocker Arm Assembly · Lycoming Engines IO-360-B4, IVO-360-A1A, O-340-A1A and 243 more. Effective Sep 1, 1989 - [AD 89-04-02](https://openairdocs.org/ad/89-04-02): Carburetors · Continental Motors O-470-11, O-470-11-CI, O-470-11B and 175 more. Effective Mar 8, 1989 - [AD 80-06-05](https://openairdocs.org/ad/80-06-05): Magnetos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 254 more. Effective Mar 28, 1980 - [AD 75-08-09](https://openairdocs.org/ad/75-08-09): Oil Pump Drive Shaft · Lycoming Engines AEIO-360-A1B, AEIO-360-A1B6, AEIO-360-A1C and 365 more. Effective Aug 18, 1977 - [AD 73-23-01](https://openairdocs.org/ad/73-23-01): Piston Pin Assembly · Lycoming Engines AIO-360-A1A, AIO-360-A1B, AIO-360-A2A and 215 more. Effective Jan 13, 1977 - [AD 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969 - [AD 67-01-04](https://openairdocs.org/ad/67-01-04): Oil Filters · Full flow oil filter (Superior Flow STC SA401SW or 2 others). Effective Jan 2, 1967 - [AD 63-22-03](https://openairdocs.org/ad/63-22-03): Carburetors · Continental Motors GO-300-A, GO-300-B, GO-300-C and 143 more. Effective Dec 2, 1963 Historical (superseded or no longer in force): - [AD 2024-21-02](https://openairdocs.org/ad/2024-21-02) (historical): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 548 more. Effective Dec 5, 2024 - [AD 2008-19-05](https://openairdocs.org/ad/2008-19-05) (historical): Parallel Valve'' reciprocating engines · Engine Components Reciprocating Engine Cylinder Assemblies, AEIO-320-D1B, AEIO-320-D2B and 262 more. Effective Oct 20, 2008 - [AD 2006-20-09](https://openairdocs.org/ad/2006-20-09) (historical): Certain crankshafts replacing · Lycoming Engines AEIO-360-A1B6, AEIO-360-A1E6, AEIO-540-D4A5 and 82 more. Effective Nov 3, 2006 - [AD 2005-26-10](https://openairdocs.org/ad/2005-26-10) (historical): ECi cylinder assemblies. · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 413 more. Effective Jan 31, 2006 - [AD 81-18-04 R2](https://openairdocs.org/ad/81-18-04-R2) (historical): Engine Oil Pump Driven Impeller and Shaft · Textron Lycoming, AVCO AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 376 more. Effective Jun 7, 1982 ## Information bulletins (advisory) (6) - [SAIB NE-19-08](https://openairdocs.org/saib/NE-19-08): Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders. Issued May 2, 2019 - [SAIB NE-08-32R1](https://openairdocs.org/saib/NE-08-32R1): Propeller Governor Idler Gear Shaft Set Screw. Issued May 13, 2016 - [SAIB NE-14-13](https://openairdocs.org/saib/NE-14-13): Reciprocating Engine - Cylinder Mounting Studs. Issued Mar 24, 2014 - [SAIB NE-13-06](https://openairdocs.org/saib/NE-13-06): Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320, 360, and 540 Series Engines. Issued Nov 21, 2012 - [SAIB NE-06-32R1](https://openairdocs.org/saib/NE-06-32R1): Reciprocating Engine - Crankshaft. Issued Sep 10, 2008 - [SAIB NE-08-32](https://openairdocs.org/saib/NE-08-32) (historical): Propeller Governor Set Screw. Issued Jul 3, 2008 ## Registered aircraft (13) - [N113JK](https://openairdocs.org/aircraft/N113JK): [Busciglio Daren A](https://openairdocs.org/faa-owner/BUSCIGLIO%20DAREN%20A), [Tampa, FL](https://openairdocs.org/faa-place/FL/Tampa), built 2009, S/N 21369 - [N127EM](https://openairdocs.org/aircraft/N127EM): [Krein Chris](https://openairdocs.org/faa-owner/KREIN%20CHRIS), [Bismarck, ND](https://openairdocs.org/faa-place/ND/Bismarck), S/N 121707 - [N19PF](https://openairdocs.org/aircraft/N19PF): [Tac'S Enterprise LLC](https://openairdocs.org/faa-owner/TAC'S%20ENTERPRISE%20LLC), [Ballston Lake, NY](https://openairdocs.org/faa-place/NY/Ballston%20Lake), built 1972, S/N 17701711 - [N234TJ](https://openairdocs.org/aircraft/N234TJ): [Johnson Vernon T](https://openairdocs.org/faa-owner/JOHNSON%20VERNON%20T), [Nicholls, GA](https://openairdocs.org/faa-place/GA/Nicholls), built 2015, S/N 73207 - [N373JW](https://openairdocs.org/aircraft/N373JW): [Labant Terrence M](https://openairdocs.org/faa-owner/LABANT%20TERRENCE%20M), [Noblesville, IN](https://openairdocs.org/faa-place/IN/Noblesville), built 2020, S/N 70373 - [N40297](https://openairdocs.org/aircraft/N40297): [Chupp Titus](https://openairdocs.org/faa-owner/CHUPP%20TITUS), [Clark, MO](https://openairdocs.org/faa-place/MO/Clark), S/N 002 - [N4325B](https://openairdocs.org/aircraft/N4325B): [Wattum Joel W](https://openairdocs.org/faa-owner/WATTUM%20JOEL%20W), [Wasilla, AK](https://openairdocs.org/faa-place/AK/Wasilla), built 1955, S/N 26669 - [N633WW](https://openairdocs.org/aircraft/N633WW): [Mawhinney John E Trustee](https://openairdocs.org/faa-owner/MAWHINNEY%20JOHN%20E%20TRUSTEE), [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego), built 2007, S/N 7108 - [N702DB](https://openairdocs.org/aircraft/N702DB): [Shiffer David A](https://openairdocs.org/faa-owner/SHIFFER%20DAVID%20A), [Woodstock, OH](https://openairdocs.org/faa-place/OH/Woodstock), built 2008, S/N 7139 - [N713DE](https://openairdocs.org/aircraft/N713DE): built 2006, S/N 7130 - [N717NA](https://openairdocs.org/aircraft/N717NA): built 1972, S/N 17701760 - [N80BA](https://openairdocs.org/aircraft/N80BA): [Delcambre Willard J](https://openairdocs.org/faa-owner/DELCAMBRE%20WILLARD%20J), [Grand Coteau, LA](https://openairdocs.org/faa-place/LA/Grand%20Coteau), built 2009, S/N 7093 - [N8723Z](https://openairdocs.org/aircraft/N8723Z): [Knapp James A Trustee](https://openairdocs.org/faa-owner/KNAPP%20JAMES%20A%20TRUSTEE), [Casa Grande, AZ](https://openairdocs.org/faa-place/AZ/Casa%20Grande), built 2013, S/N 7072 ## NTSB investigations None matched to aircraft with this engine model. ## FAA accident and incident reports None matched to aircraft with this engine model. ## Service difficulty reports (89, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR CA101116019](https://openairdocs.org/sdr/CA101116019), Oct 29, 2010: ALTERNATOR. MALFUNCTIONED. AMMETER SHOWING DISCHARGE IN FLIGHT. ALTERNATOR REPLACED. - [SDR CA100924008](https://openairdocs.org/sdr/CA100924008), Sep 23, 2010: STARTER. WEAK. STARTER IS WEAK AND HAS SLOW CRANKING SPEED. - [SDR CA100915001](https://openairdocs.org/sdr/CA100915001), Sep 14, 2010: CONTROL CABLE. BROKEN. CARB HEAT CONTROL CABLE BROKE WHERE IT ENTERS THE SHEATH. CABLE WAS REPLACED AND NO FURTHER ISSUES. - [SDR CA090923001](https://openairdocs.org/sdr/CA090923001), Sep 15, 2009: CARBURETOR. MALFUNCTIONED. (CAN) CAUSES RPM TO STUMBLE AND DROPOFF GOING THROUGH 1500 RPM, POOR IDLE CUTOFF (TC# 20090923001) - [SDR CA090812001](https://openairdocs.org/sdr/CA090812001), Aug 7, 2009: AIR BOX. CRACKED. FOUND CRACKED IN TWO PLACES. - [SDR CA090731002](https://openairdocs.org/sdr/CA090731002), Jul 30, 2009: CARBURETOR. MALFUNCTIONED. (CAN) ENG RPM FLUCTUATES AT 1500 RPM-MID RANGE MIXTURE THICK. - [SDR 2009FA0000090](https://openairdocs.org/sdr/2009FA0000090), Jan 20, 2009: LINE. CRACKED. LINE CRACKED AT FWD FLARE AT STEEL NUT PN AN818-6, CAUSING LOSS OF ENGINE OIL. PREVIOUS MAINTENANCE FOR REPORTED OIL LEAK. REPLACED CRANKCASE SEAL. ENGINE RUN U - [SDR CA070717011](https://openairdocs.org/sdr/CA070717011), Jun 21, 2007: ARM. BENT. (CAN) ON ROLL OUT AFTER LANDING THE RT MAIN LANDING GEAR COLLAPSED. INVESTIGATION FOUND THAT THE ACTUATING CYLINDER BENT (P/N D68194-A-4). FURTHER INVESTIGATION - [SDR CA061108004](https://openairdocs.org/sdr/CA061108004), Aug 28, 2006: HINGE BRACKET. CRACKED. (CAN) RT STABILIZER HINGE BRACKET FOUND CRACKED AT FASTENER LOCATION. (TC NR 20061108004) - [SDR AU510001969](https://openairdocs.org/sdr/AU510001969), Dec 12, 2005: HUB. CORRODED. PROPELLER HUB CORRODED BEYOND LIMITS INTERNALLY IN AREA LOCATED AROUND LOWER CONTROL ROD BORE BOSS. - [SDR AU510002033](https://openairdocs.org/sdr/AU510002033), Dec 12, 2005: TUBE. LOOSE. OIL TRANSFER TUBE LOOSE IN CRANKSHAFT. SUSPECT POOR QUALITY OF FLARING. INVESTIGATION FOUND TWO OTHER CRANKSHAFTS WITH THE SAME PROBLEM. - [SDR AU510002055](https://openairdocs.org/sdr/AU510002055), Dec 12, 2005: COVER. CRACKED. (AUS) PROPELLER GOVERNOR CONTROL HEAD BROKEN AWAY IN AREA LOCATED BELOW THE LEVER RETURN SPRING. LOSS OF APPROXIMATELY 2 QUARTS OF OIL. (CASA NR 510002055) - [SDR AU510002067](https://openairdocs.org/sdr/AU510002067), Dec 12, 2005: METERING JET. MISMANUFACTURED. CARBURETOR JET INCORRECTLY MANUFACTURED. METERING HOLE MACHINED OUT OF ROUND. JET IS A NEW ITEM REMOVED FROM OVERHAUL KIT P/N 286-1670-F. - [SDR AU510002072](https://openairdocs.org/sdr/AU510002072), Dec 12, 2005: SPRING. WORN. PROPELLER COARSE PITCH STOP P/N A2420-30 AND SPRING P/N A2213-1 WORN. SPRING WAS PREVENTED FROM RETURNING THE BLADES TO THE FINE PITCH POSITION AFTER SHUTDOWN. - [SDR 2004FA0000068](https://openairdocs.org/sdr/2004FA0000068), Jan 5, 2004: AIR FILTER. MISMANUFACTURED. FACTORY NEW PART- SCREEN ATTACH TABS ARE BENT 90, AND SPOT WELDED ON TO SCREEN FRAME. WELDS DO NOT PENETRATE BASE MATERIAL. ATTACH TABS WORK LOOSE. HAVE FOUND T - [SDR CA030723004](https://openairdocs.org/sdr/CA030723004), Jul 16, 2003: ROTOR. WORN. (CAN) ALTERNATOR WAS REMOVED AT 225.9 HRS BECAUSE OF DECREASING OUTPUT & VOLTAGE AS ELECTRICAL LOAD WAS APPLIED. ON DISASSEMBLY, TWO DEFECTS WERE FOUND. THE ROT - [SDR DLD2003F00000](https://openairdocs.org/sdr/DLD2003F00000), Jun 16, 2003: SHROUD. FAILED. THE SCREEN THAT KEEPS FOREIGN MATERIAL FROM ENTERING CARBURETOR WHEN CARB HEAT IS ON. SPOT WELDS THAT HOLD SCREEN IN PLACE ARE COMING LOOSE AND LETTING SCREEN V - [SDR CA030424005](https://openairdocs.org/sdr/CA030424005), Apr 14, 2003: MAGNETO. MISOVERHAULED. (CAN) MAGNETO FAILED ON LT PORTION (DUAL MAG) ON RUN UP. MAGNETO WAS REMOVED AND EXAMINED, BUT NO OBVIOUS DAMAGE OR FAILURE WAS EVIDENT. AS THE PART ONLY HAD 72 - [SDR AUS20030254](https://openairdocs.org/sdr/AUS20030254), Feb 25, 2003: FLAPPER VALVE. SEPARATED. (AUS) CARBURETOR AIR BOX FLAPPER VALVE SEPARATED FROM SPINDLE SHAFTDUE TO WEAR. - [SDR AUS20021342](https://openairdocs.org/sdr/AUS20021342), Nov 21, 2002: MOUNT. CRACKED. (AUS) ENGINE MOUNT FRAME CRACKED IN TUBE SEGMENT ADJACENT TO THE RT LOWER AFT LORD MOUNT. - [SDR CA020730006](https://openairdocs.org/sdr/CA020730006), Jul 29, 2002: ROTOR. OUT OF TOLERANCE. (CAN) NEW ROTOR WAS INSTALLED AT OVERHAUL. AFTER 374 HRS, UNIT FAILED TO PRODUCE OUTPUT. ON DISASSEMBLY AND INSPECTION, ONE BRUSH WAS FOUND COMPLETELY WORN OUT, - [SDR AUS20011366](https://openairdocs.org/sdr/AUS20011366), Nov 21, 2001: CAP. DISLODGED. (AUS) ELEVATOR BALANCE HORN BLANKING CAP DISLODGED AND RESTRICTED ELEVATOR MOVEMENT. FOD. - [SDR AUS20010877](https://openairdocs.org/sdr/AUS20010877), May 9, 2001: HOSE. CHAFED. (AUS) AVIONICS COOLING SCAT HOSE CHAFED ON PRINTED CIRCUIT BOARD. HOSEINNER WIRE SHORT CIRCUITED CAUSING HOSE TO BURN. - [SDR AU010228](https://openairdocs.org/sdr/AU010228), Mar 13, 2001: CAP. CONTAMINATED. (AUS) ELECTRIC FUEL PUMP OUTLET T FITTING BLANKING CAP CONTAMINATED WITH SWARF. THE BLANKING CAPS ARE FITTED DURING MODIFICATION IAW EO E121-01 REV1. - [SDR AU010214](https://openairdocs.org/sdr/AU010214), Feb 23, 2001: SPINNER. DEBONDED. (AUS) PROPELLER SPINNERS (7OFF) FOUND TO HAVE DISBONDED OR POOR BONDING BETWEEN THE INTERNAL FORWARD SUPPORT BULKHEAD AND THE SPINNER WALL. THE SPINNERS WERE NE - [SDR 20001109SH014](https://openairdocs.org/sdr/20001109SH014), Oct 30, 2000: CYLINDER. BROKEN. THE PUSH ROD TUBE RETAINER CLIPS, SL 14995, IN NR 2, NR 3, AND NR 4 VALVE COVERS WERE BROKEN OFF AT THE BOLT HEADS. DETECTION WAS DUE TO A DENT IN THE VALVE COV - [SDR 20001109SH015](https://openairdocs.org/sdr/20001109SH015), Oct 30, 2000: CYLINDER. BROKEN. THE PUSH ROD TUBE RETAINER CLIPS, PN SL14995, IN NR 2, NR 3, AND NR 4 VALVE COVERS WERE BROKEN OFF AT THE BOLT HEADS. DETECTION WAS DUE TO A DENT IN THE VALVE C - [SDR 20001109SH016](https://openairdocs.org/sdr/20001109SH016), Oct 30, 2000: CYLINDER. BROKEN. THE PUSH ROD TUBE RETAINER CLIPS, PN SL14995, IN NR 2, NR 3, AND NR 4 VALVE COVERS WERE BROKEN OFF AT THE BOLT HEADS. DETECTION WAS DUE TO A DENT IN THE VALVE C - [SDR AU001014](https://openairdocs.org/sdr/AU001014), Oct 18, 2000: CONNECTING ROD. MISMANUFACTURED. (AUS) CONNECTING ROD BIGEND BOLT HOLES INCORRECTLY DRILLED. BOLT HOLESWERE DRILLED APPROXIMATELY TWO DEGREES OF CENTRE LINE RESULTING IN A TAPERING GAP OF 0.889 - [SDR AU000938](https://openairdocs.org/sdr/AU000938), Sep 5, 2000: CONTROL CABLE. FAILED. (AUS) MIXTURE CONTROL CABLE FAILED AT SWAGED END FITTING. - [SDR 20001019SH013](https://openairdocs.org/sdr/20001019SH013), Jul 11, 2000: CONDENSER. INOPERATIVE. THE AIRCRAFT MADE AN EMERGENCY LANDING IN A FIELD AFTER A LOSS OF ENGINE POWER. INSPECTION BY A MECHANIC REVEALED THE POINTS WERE BURNED AND THE CONDENSER WERE - [SDR AU000181](https://openairdocs.org/sdr/AU000181), Mar 7, 2000: PUMP. FAULTY. (AUS) CARBURETTOR ACCELERATOR PUMP PLUNGER PIN SEPARATED. - [SDR CA000224020](https://openairdocs.org/sdr/CA000224020), Feb 9, 2000: CABLE. DAMAGED. (CAN) DURING APPROACH ENGINE POWER INCREASED. PILOT COULD NOT CNTL ENGINE WITH THROTTLE CNTL AND CARRIED OUT A MISSED APPROACH. ON A SUBSEQUENT APPROACH AND LAN - [SDR CA991229057](https://openairdocs.org/sdr/CA991229057), Dec 13, 1999: COUPLING. FAILED. (CAN) DURING CRUISE FLIGHT, THE VACUUM SYSTEM FAILED. MAINTENANCE FOUND THE VACUUM PUMP FAILED AT THE DRIVE COUPLING. - [SDR AU990976](https://openairdocs.org/sdr/AU990976), Oct 4, 1999: SKIN. DISBONDED. (AUS) LEFT WING LOWER SKIN DISBONDED FROM REAR SPAR IN THE AREA ADJACENT TO THE AILERON OUTBOARD HINGE. DISBOND APPEARS TO ORIGINATE FROM THE OUTBOARD END IN TH - [SDR AU990980](https://openairdocs.org/sdr/AU990980), Aug 19, 1999: PUMP. MISINSTALLED. (AUS) VACUUM PUMP LOOSE ON MOUNT. WHEN THE PUMP WAS REMOVED THE DRIVESHAFT WAS FOUND TO BE MISALIGNED CAUSING DAMAGE TO THE CAMSHAFT DRIVE GEAR. METAL CONTAMINA - [SDR CA990812005](https://openairdocs.org/sdr/CA990812005), Aug 2, 1999: POINTS. WORN. (CAN) ACCELERATED WEAR OF POINTS IN MAGNETO SUSPECTED BY OPERATOR. - [SDR 99ZZZX2346](https://openairdocs.org/sdr/99ZZZX2346), Jun 11, 1999: CYLINDER. CRACKED. NR 2 CYLINDER DEVELOPED AN OIL LEAK DIAGNOSED AS A CRACK THROUGH THE CYLINDER CASTING IN THE AREA OF THE INTAKE VALVE SEAT. UPON REMOVING THE CYLINDER FOR EXCHA - [SDR AU990416048](https://openairdocs.org/sdr/AU990416048), Apr 12, 1999: BLADE. CORRODED. (AU) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROPELLER BLADES WERE FOUND CORRODED ON THE LEADING EDGES AND THE BUTTS. THIS PROPELLER WAS LAST INSPECTED - [SDR CA990129008](https://openairdocs.org/sdr/CA990129008), Jan 15, 1999: CYLINDER. WORN. (CAN) PROPELLER CYLINDER WORN BEYOND MANUFACTURER'S LIMITS. - [SDR AU981574](https://openairdocs.org/sdr/AU981574), Nov 24, 1998: BULKHEAD. CRACKED. (AUS) FUSELAGE REAR BULKHEAD FRAME CRACKED AT JOINT. FOUND DURING INSPECTION IAW AD/GROBG115/13. - [SDR AU981543](https://openairdocs.org/sdr/AU981543), Nov 23, 1998: FRAME. CRACKED. (AUS) AFT FUSELAGE FRAME CRACKED ADJACENT TO HORIZONTAL STABILIZER AFT ATTACHMENT BOLT. SUSPECT EXCESSIVE TORQUE ON BOLT. - [SDR AU981518](https://openairdocs.org/sdr/AU981518), Nov 19, 1998: BULKHEAD. CRACKED. (AUS) REAR BULKHEAD/FUSELAGE SHELL JOINT CRACKED. PART TC: 1,498. - [SDR AU981502](https://openairdocs.org/sdr/AU981502), Nov 10, 1998: FRAME. CRACKED. (AUS) FUSELAGE FRAME (BULKHEAD) ADJACENT TO THE HORIZONTAL STABILIZER FORWARD ATTACHMENT POINT CRACKED AT FRAME TO FUSELAGE SHELL JOINT. PART TC: 129. - [SDR AU981506](https://openairdocs.org/sdr/AU981506), Nov 10, 1998: PUMP. FAULTY. (AUS) ELECTRICAL FUEL PUMP FAULTY. PART TC:1,449. - [SDR AU981446](https://openairdocs.org/sdr/AU981446), Nov 9, 1998: FLOOR PANEL. CRACKED. (AUS) COCKPIT LT FLOOR PANEL CRACKED IN AREA ADJACENT TO THE RT RUDDER PEDAL. PART TC: 1,420. - [SDR AU981445](https://openairdocs.org/sdr/AU981445), Nov 6, 1998: BULKHEAD. CRACKED. (AUS) FUSELAGE STRUCTURE CRACKED ON LT AND RT SIDES IN AREA ADJACENT TO THE FORWARD UPPER TAILPLANE ATTACHMENT AREA WHERE THE FUSELAGE SHELL JOINS THE BULKHEAD. - [SDR AU981495](https://openairdocs.org/sdr/AU981495), Nov 3, 1998: RIB. CRACKED. (AUS) LEFT WING RIB CRACKED ADJACENT TO THE MLG ATTACHMENT BRACKET. SUSPECT CAUSED BY HEAVY LANDING. PART TC: 1,598. - [SDR AU981414](https://openairdocs.org/sdr/AU981414), Oct 28, 1998: PLUG. WORN. (AUS) NR 1 CYLINDER PISTON PIN PLUG WORN EXCESSIVELY. PART TC: 1,773. - [SDR AU981501](https://openairdocs.org/sdr/AU981501), Oct 28, 1998: RIB. CRACKED. (AUS) LEFT WING RIB CRACKED ADJACENT TO THE MLG ATTACHMENT BRACKET ON THE REAR END. SUSPECT CAUSED BY HEAVY LANDING. PART TC: 1,297. All 89: https://openairdocs.org/engine/lycoming-o-360-a1f6/reports.md ## STCs that may be installed (OpenAirDocs) (37) Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC - [STC SE00825WI](https://openairdocs.org/stc/SE00825WI): Installation of Specialty Products Spin-on oil filter on Lycoming Engines. B & C Specialty Products Inc - [STC SE208SO](https://openairdocs.org/stc/SE208SO): Installation of ice indicator in the carburetor. LegacySTC.com. Lists O-360 Series - [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd - [STC SE01954SE](https://openairdocs.org/stc/SE01954SE): Installation of engine crankcase seal. Ly-Con Rebuilding Company - [STC SE02352CH](https://openairdocs.org/stc/SE02352CH): Installation of Challenger cleanable oil filter assembly. Challenger Aviation Products Inc - [STC SE00939WI](https://openairdocs.org/stc/SE00939WI): Installation of B&C Specialty Products Model BC 315-( ) Starter on Lycoming engines. B & C Specialty Products Inc - [STC SE2390CE](https://openairdocs.org/stc/SE2390CE): Installation of B & C Speciality Products. B & C Specialty Products Inc. Lists O-360 Series - [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc - [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp - [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc - [STC SE4408SW](https://openairdocs.org/stc/SE4408SW): Miscellaneous engine cylinder replacement parts. Continental Motors, Inc. Lists O-360 Series - [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc. Lists O-360 Series - [STC SE00218NY](https://openairdocs.org/stc/SE00218NY): Replacement of Lycoming starter with SKY-TEC 12 volt starter installed. Hartzell Engine Technologies, LLC. Lists O-360 Series - [STC SE00226NY](https://openairdocs.org/stc/SE00226NY): Replacement of Lycoming starter with SKY-TEC 24-volt starter Models 149-24HT and 122-24HT. Approval limited to 24-volt DC source available to the starter. Hartzell Engine Technologies, LLC - [STC SE00357NY](https://openairdocs.org/stc/SE00357NY): Replacement of Lycoming starter with SKY-TEC 24-volt starter installed. Hartzell Engine Technologies, LLC. Lists O-360 Series - [STC SE2901NM](https://openairdocs.org/stc/SE2901NM): Lycoming valve cover gasket. Real Gaskets Tennessee - [STC SE02291AT](https://openairdocs.org/stc/SE02291AT): Conversion of the engine from a carburetor fuel system and magneto ignition system to a full authority digital electronic control (FADEC) system for fuel injection and ignition. Continental Motors, Inc - [STC SE01524CH](https://openairdocs.org/stc/SE01524CH): Replace Slick 6000, 6100, 6200, 6300, 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S6-20, S6-200, S6-1200, S-20, S-200, and S-1200 series magnetos with Champion Limited Authority Spark Advance Regulator (LASAR ) Model 4755 and 6755 bush kit ignition systems. Champion Aerospace LLC - [STC SE1017GL](https://openairdocs.org/stc/SE1017GL): Removal of the Type certificated Bendix magnetos and ignition harnesses followed by the installation of Slick magneto Models 4250 and 4251 with Slick ignition harnesses. Champion Aerospace LLC - [STC SE524CH](https://openairdocs.org/stc/SE524CH): Replace Slick 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S-20, S-200, and S-1200 series magnetos with the Champion Limited Authority Spark Advance Regulator (LASAR ). Champion Aerospace LLC - [STC SE8193SW](https://openairdocs.org/stc/SE8193SW): Grind nitriden high compression cylinder barrles to plus .010 oversize and install SL75089 P10 piston, SL74242 P10 compression ring, and SL73857 P10 oil ring. Superior Air Parts Inc - [STC SE1779NM](https://openairdocs.org/stc/SE1779NM): Installation of Precise Flight, Inc. Standby Vacuum System SVS III. Precise Flight Inc - [STC SE5743NM](https://openairdocs.org/stc/SE5743NM): Intallation of adapter for externally mounted oil filter. Aviation Development Corporation - [STC SE00889LA](https://openairdocs.org/stc/SE00889LA): Installation of Nickson's cylinder barrels on Lycoming reciprocating engine models. Nickson's Machine Shop Inc - [STC SE2563CE](https://openairdocs.org/stc/SE2563CE): Leaded and unleaded automotive gasoline, 91 minimum antiknock index (RON+MON) /2 per ASTM spec D-439. Intermixing with aviation gasoline also approved. Petersen Aviation Inc - [STC SE1-201](https://openairdocs.org/stc/SE1-201): Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D)). MidContinent Instru Co Inc. Lists O-360 Series - [STC SE09492SC](https://openairdocs.org/stc/SE09492SC): Installation and usage of Exxon 20W50 multigrade aircraft engine oil conforming to Exxon Oil formulation WS-3013. Exxon Company USA. Lists O-360 Series - [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector. Aviation Development Corporation - [STC SE8023SW](https://openairdocs.org/stc/SE8023SW): Installation and usage of AEROSHELL. Shell Development Co. Lists O-360 Series - [STC SE370NE](https://openairdocs.org/stc/SE370NE): Installation of 'Auto-Vac 2' auxiliary vacuum system. Raymond Ives - [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil. Mobil Research & Development Corp. Lists O-360 Series - [STC SE5879SW](https://openairdocs.org/stc/SE5879SW): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP. Phillips Petroleum Co. Lists O-360 Series - [STC SE5924SW](https://openairdocs.org/stc/SE5924SW): Installation of stainless steel replacement exhaust studs on AVCO engines. Perrigo & Steele Aircraft Engr Company. Lists O-360 Series - [STC SE244NE](https://openairdocs.org/stc/SE244NE): Installation of Mattituck plasma flame sprayed cylinder barrels in Teledyne reciprocating engines. Mattituck Airbase, Inc. Lists O-360 Series - [STC SE80NE](https://openairdocs.org/stc/SE80NE): Installation and usage of Bel-Ray synthetic aviation oil, Bel-Ray Aero 1, (nonsupercharged), horizontally opposed direct drive, aircraft engines of 350 hp. or less. Bel-Ray Company, Inc. Lists O-360 Series - [STC SE128NE](https://openairdocs.org/stc/SE128NE): Use of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines. AMS/OIL. Lists O-360 Series --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.