# Alliedsign ALF502R-3A

- Type: Engine model (FAA registry)
- Registry code: 02647
- Manufacturer (registry): ALLIEDSIGN
- Model: ALF502R-3A
- Engine type: Turbo-fan
- Power: 6,970 lb thrust
- Data sheet: [TCDS E6NE](https://openairdocs.org/tcds/E6NE) (OpenAirDocs)
- Holder: CFS Aeroproducts Inc.
- Installed in: 0 registered aircraft
- Page: https://openairdocs.org/engine/alliedsign-alf502r-3a

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 2020-18-09](https://openairdocs.org/ad/2020-18-09): Engine (Turbine/Turboprop); Engine Fuel and Control; Engine Emergency Shutdown System · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 9 more. Effective Oct 21, 2020
- [AD 2012-11-07](https://openairdocs.org/ad/2012-11-07): LP turbine blades · Honeywell International ALF502L-2C, ALF502R-3, ALF502R-3A and 3 more. Effective Jul 5, 2012
- [AD 2011-24-11](https://openairdocs.org/ad/2011-24-11): Disc Fracture · Honeywell International ALF502L-2C, ALF502R-3, ALF502R-3A and 3 more. Effective Dec 14, 2011
- [AD 2009-26-06](https://openairdocs.org/ad/2009-26-06): Fuel manifold assemblie · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 9 more. Effective Feb 11, 2010
- [AD 2006-09-13](https://openairdocs.org/ad/2006-09-13): Turbofan engines · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 7 more. Effective Jun 13, 2006
- [AD 2003-02-01](https://openairdocs.org/ad/2003-02-01): Drain tube assemblies · Honeywell International ALF502L-2, ALF502L-2C, ALF502R-3 and 1 more. Effective Jan 30, 2003
- [AD 2002-22-12](https://openairdocs.org/ad/2002-22-12): Titeflex hoses · BAE Systems ATP, Avro 146-RJ100A, Avro 146-RJ70A and 122 more. Effective Dec 13, 2002
- [AD 2002-22-06](https://openairdocs.org/ad/2002-22-06): Combustion chamber liner assembly · Honeywell International ALF502R-3, ALF502R-3A, ALF502R-4 and 4 more. Effective Nov 18, 2002
- [AD 2002-12-08](https://openairdocs.org/ad/2002-12-08): Gas Producer Turbine (GPT) Components · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 9 more. Effective Jul 17, 2002
- [AD 2000-11-15](https://openairdocs.org/ad/2000-11-15): Critical Life-Limited Parts · Honeywell International ALF502R-3, ALF502R-3A, ALF502R-4 and 4 more. Effective Jul 10, 2000
- [AD 2000-05-14](https://openairdocs.org/ad/2000-05-14): Bearing Inlet Assembly · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 9 more. Effective Apr 27, 2000
- [AD 99-15-06](https://openairdocs.org/ad/99-15-06): Fan Core Inlet Anti-Ice System · Honeywell International ALF502R-3A and ALF502R-5. Effective Sep 17, 1999
- [AD 95-03-15](https://openairdocs.org/ad/95-03-15): Compressor Rotor Disk · Honeywell International ALF502R-3, ALF502R-3A, ALF502R-4 and 2 more. Effective May 8, 1995
- [AD 93-14-13](https://openairdocs.org/ad/93-14-13): Third Stage Turbine Disk · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 7 more. Effective Oct 4, 1993
- [AD 93-10-07](https://openairdocs.org/ad/93-10-07): Third Stage Compressor Disks · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 7 more. Effective Aug 10, 1993
- [AD 92-08-51](https://openairdocs.org/ad/92-08-51): Engine Fuel Control · Honeywell International ALF502R-3, ALF502R-3A, ALF502R-4 and 2 more. Effective Mar 18, 1993
- [AD 90-24-01](https://openairdocs.org/ad/90-24-01): High Compressor Disks · Honeywell International ALF502R-3, ALF502R-3A, ALF502R-4 and 2 more. Effective Nov 13, 1990
- [AD 87-15-03](https://openairdocs.org/ad/87-15-03): Gas Producer Turbine Spacer · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 7 more. Effective Jul 24, 1987
- [AD 82-25-10](https://openairdocs.org/ad/82-25-10): First Stage Compressor Stator Vane Airfoils and/or Fourth Stage Turbine Blade Airfoils · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 4 more. Effective Dec 16, 1982
- [AD T83-03-51](https://openairdocs.org/ad/T83-03-51): Fourth Stage Turbine Rotors Assembly · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 7 more

Historical (superseded or no longer in force):

- [AD 97-05-11 R1](https://openairdocs.org/ad/97-05-11-R1) (historical): ALF502L, ALF502L-2, ALF502L-2A and 9 more. Effective Aug 18, 1997
- [AD 97-11-05](https://openairdocs.org/ad/97-11-05) (historical): Fuel Manifold Assemblies · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 9 more. Effective Jul 28, 1997
- [AD 95-04-11](https://openairdocs.org/ad/95-04-11) (historical): Third Stage Turbine Disks · Honeywell International ALF502L, ALF502L-2, ALF502L-2A and 7 more. Effective Apr 3, 1995

## Registered aircraft

None registered with this engine model now.

## 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 (38)

As reported by operators and repair stations, by the model named in the report.

- [SDR AUS20031010](https://openairdocs.org/sdr/AUS20031010), Oct 2, 2003: WINDSHIELD. CRACKED. (AUS) RT WINDSCREEN (A) PANEL CRACKED IN OUTER PLY.
- [SDR AUS20030756](https://openairdocs.org/sdr/AUS20030756), Jul 25, 2003: COMPUTER. FAULTY. (AUS) ANTI-SKID FAULT LIGHT ILLUMINATED DURING TAKEOFF ROLL. THE PROBLEM WAS FIXED BY RERACKING THE ANTI-SKID COMPUTER.
- [SDR AUS20030374](https://openairdocs.org/sdr/AUS20030374), Mar 26, 2003: CIRCUIT BREAKER. FAILED. (AUS) RT OUTER FUEL BOOST PUMP CIRCUIT BREAKER OVERHEATED AND BURNED. HEAT FROM THE BURNED CB DAMAGED THE ADJACENT BRAKE FAN CIRCUIT AND CAUSED FUMES IN THE FLI
- [SDR AUS20021410](https://openairdocs.org/sdr/AUS20021410), Dec 9, 2002: SKIN. CRACKED. (AUS) FUSELAGE SKIN CRACKED IN AREA BETWEEN STRINGERS NR 12 AND 13 LOCATED IMMEDIATELY AFT OF FRAME 29, BENEATH THE WING ROOT DOUBLER ON THE LT SIDE. FOUND DURI
- [SDR AUS20021183](https://openairdocs.org/sdr/AUS20021183), Oct 6, 2002: MANIFOLD. FAULTY. (AUS) ENGINE RT FUEL MANIFOLD LEAKING. NDT INVESTIGATION FOUND A WELD DEFECT AND CORROSION PITTING. DURING TROUBLESHOOTING, ONE OF THE BOLTS SECURING THE AFT CO
- [SDR AUS20020723](https://openairdocs.org/sdr/AUS20020723), Jul 16, 2002: INDICATOR. FAILED. (AUS) NR 2 ATTITUDE DIRECTOR INDICATOR TOPPLED IN FLIGHT.
- [SDR AUS20020724](https://openairdocs.org/sdr/AUS20020724), Jul 13, 2002: BOLT. LOOSE. (AUS) RT AIRBRAKE ACTUATOR ATTACHMENT BOLT MIGRATED UPWARDS AND DAMAGED THE RT REAR FUSELAGE AT FRAME 50. INVESTIGATION FOUND THE NUT AND SPLIT PIN MISSING WITH
- [SDR AUS20020685](https://openairdocs.org/sdr/AUS20020685), Jul 10, 2002: COVER. DAMAGED. (AUS) REAR (2L) DOOR LOWER HINGE COVER IMPACTED AND BUCKLED CAUSING COVER TO JAM ON THE DOOR WHEN CLOSED. PERSONNEL/MAINTENANCE ERROR.
- [SDR AUS20020677](https://openairdocs.org/sdr/AUS20020677), Jun 28, 2002: ODOR. DETECTED. (AUS) NR 1 ENGINE FUMES ENTERING CABIN. LIMITED INFORMATION PROVIDED.
- [SDR AUS20020494](https://openairdocs.org/sdr/AUS20020494), May 28, 2002: ENGINE. FAILED. (AUS) NR 1 ENGINE FAILED.
- [SDR AUS20020492](https://openairdocs.org/sdr/AUS20020492), May 27, 2002: WIRE. UNAPPROVED PART. (AUS) APU FIRE BOTTLE SQUIB WIRE BETWEEN PIN 2 AND EARTH POINT WIRE WAS THE INCORRECT TYPE FOR THE APPLICATION. THE WIRE FITTED WAS A SINGLE CORE SHIELDED WIRE 
- [SDR AUS20020400](https://openairdocs.org/sdr/AUS20020400), Apr 30, 2002: ECU. FAILED. (AUS) FLAPS EXTENDED NORMALLY WITH THE FAULT LIGHT ILLUMINATED. INVESTIGATION FOUND THE FLAP ELECTRONIC CONTROL UNIT FAULTY.
- [SDR AUS20020314](https://openairdocs.org/sdr/AUS20020314), Apr 4, 2002: GENERATOR. CONTAMINATED. (AUS) NR 1 INTEGRATED DRIVE GENERATOR CONTAMINATED. OPEN CIRCUIT ON FIELD WINDINGS.
- [SDR AUS20020296](https://openairdocs.org/sdr/AUS20020296), Apr 2, 2002: ISOLATION VALVE. LEAKING. (AUS) NR 2 HYDRAULIC SYSTEM ISOLATION VALVE LEAKING INTERNALLY.
- [SDR AUS20020280](https://openairdocs.org/sdr/AUS20020280), Mar 26, 2002: VALVE. FAULTY. (AUS) NO3 ENGINE OIL COOLER FUEL SYSTEM VERNATHERM VALVE SUSPECTFAULTY.
- [SDR AUS20020045](https://openairdocs.org/sdr/AUS20020045), Jan 19, 2002: COMPUTER. FAULTY. (AUS) FLAP SYSTEM INOPERATIVE. NO CAUSE COULD BE FOUND AND INVESTIGATION IS CONTINUING. FLAP COMPUTER PNO 676801007 CHANGED.
- [SDR AUS20011029](https://openairdocs.org/sdr/AUS20011029), Sep 27, 2001: INDICATOR. FAILED. (AUS) FIRST OFFICERS ATTITUDE INDICATOR FAILED.
- [SDR AUS20010961](https://openairdocs.org/sdr/AUS20010961), Sep 5, 2001: PIN. MISINSTALLED. (AUS) ENGINE FAN DISC RETAINING NUT LOCK CUP WASHER LOCKING PINS FLUSH WITH SHAFT MAKING LOCKING MECHANISM NON FUNCTIONAL.
- [SDR AUS20010970](https://openairdocs.org/sdr/AUS20010970), Sep 5, 2001: PIN. MISINSTALLED. (AUS) ENGINE FAN DISC RETAINING NUT LOCK CUP WASHER LOCKING PINS FLUSHWITH SHAFT MAKING LOCKING MECHANISM NON FUNCTIONAL. THE FAN HAD BEEN REMOVED TO SERVICE AN
- [SDR AUS20010835](https://openairdocs.org/sdr/AUS20010835), Aug 1, 2001: FASTENER. CORRODED. (AUS) DURING INSPECTION FOR LOCATION OF CENTRE FUEL TANK LEAK THE FOLLOWING DEFECTS WERE FOUND: 1. FRAME 29 LT HAND UPPER SIDE (AFT WING ATTACHMENTS) FASTENER I
- [SDR AUS20010740](https://openairdocs.org/sdr/AUS20010740), Jul 16, 2001: CIRCUIT BREAKER. FAULTY. (AUS) LT A' SCREEN HEAT CIRCUIT BREAKER FAULTY. INVESTIGATION FOUND THE CIRCUIT BREAKER BURNED OUT ON A' PHASE.
- [SDR AUS20010622](https://openairdocs.org/sdr/AUS20010622), Jun 16, 2001: SKIN. CRACKED. (AUS) FUSELAGE SKIN CRACKED IN AREA LOCATED IMMEDIATELY AFT OF FRAME 29 BENEATH THE WING ROOT DOUBLER. FOUND DURING INSPECTION IAWISB53-144 AND AD/BAE146/70.
- [SDR AUS20010535](https://openairdocs.org/sdr/AUS20010535), Apr 26, 2001: SPAR. CORRODED. (AUS) LT AND RT WING FORWARD AND AFT SPAR LOWER FLANGES CORRODED IN AREA BETWEEN RIB 13 AND RIB 18.
- [SDR AU010321](https://openairdocs.org/sdr/AU010321), Apr 10, 2001: PIPE. LOOSE. (AUS) NO3 ENGINE P3 SENSE LINE TO FCU LOOSE. THE AIRCRAFT HAD A NO3 ENGINE AND FCU CHANGED THE PREVIOUS DAY. PERSONNEL/MAINTENANCEERROR.
- [SDR AU010292](https://openairdocs.org/sdr/AU010292), Apr 3, 2001: PIPE. FRACTURED. (AUS) ENGINE FUEL PIPE FRACTURED. FUEL LEAKING.
- [SDR AU010258](https://openairdocs.org/sdr/AU010258), Feb 12, 2001: SPAR. CRACKED. (AUS) LT AND RT WING FORWARD AND AFT LOWER SPAR CAPS CRACKED IN AREABETWEEN RIBS NR 13 AND NR 18. CORROSION ALSO FOUND ON LOWER SKINS AT RIB BAYS NR 13 TO NR 18
- [SDR AU000666](https://openairdocs.org/sdr/AU000666), Sep 1, 2000: ENGINE. FAILED. (AUS) NR 2 ENGINE TGT EXCEEDED 900 DEGREES AND FLAMES CAME FROM THEENGINE. THE ENGINE WAS REMOVED AND SENT FOR INVESTIGATION AND REPAIR.
- [SDR AU000764](https://openairdocs.org/sdr/AU000764), Aug 29, 2000: INDICATOR. FAULTY. (AUS) ARTIFICIAL HORIZON FAULTY. A TOTAL OF THREE INDICATORS HAVE FAILED IN A FEW WEEKS.
- [SDR AU000494](https://openairdocs.org/sdr/AU000494), Jun 16, 2000: INDICATOR. FLUCTUATES. (AUS) NR 1 ENGINE TGT SYSTEM TERMINAL LOOSE AT FORWARD PYLON BREAK.
- [SDR AU000448](https://openairdocs.org/sdr/AU000448), Jun 6, 2000: INDICATOR. FAULTY. (AUS) CAPTAINS AIRSPEED INDICATOR (ASI) FAULTY.
- [SDR AU000309](https://openairdocs.org/sdr/AU000309), Apr 29, 2000: DAMPER. FRACTURED. (AUS) RH FORWARD DOOR DAMPER CAN FRACTURED AT FORWARD SECTION. DAMAGE CAUSED TO FUSELAGE FRAME 14. DAMPER CAN IS A PRE-MOD 007714ATYPE.
- [SDR AU000219](https://openairdocs.org/sdr/AU000219), Apr 24, 2000: PIPE. FAILED. (AUS) ENGINE FUEL PIPE FAILED. FUEL LEAK.
- [SDR AU000310](https://openairdocs.org/sdr/AU000310), Feb 11, 2000: HARNESS. WORN. (AUS) NR 2 ENGINE TGT HARNESS CHAFING AT PYLON TERMINAL BLOCK B2.
- [SDR AU990792](https://openairdocs.org/sdr/AU990792), Aug 4, 1999: ENGINE. FAILED. (AUS) ENGINE FAN DECOUPLED FROM LP TURBINE. FULL FLOW CHIP DETECTOR CONTAMINATED AND OIL COLORED BLACK.
- [SDR AU990445](https://openairdocs.org/sdr/AU990445), May 11, 1999: INDICATOR. FAULTY. (AUS) NR 1 ENGINE VIBRATION INDICATOR FAULTY.
- [SDR AU990442](https://openairdocs.org/sdr/AU990442), May 6, 1999: TRANSDUCER. MALFUNCTIONED. (AUS) NR 3 ENGINE OIL PRESSURE TRANSDUCER FAULTY.
- [SDR AU960175](https://openairdocs.org/sdr/AU960175), Jan 22, 1996: GEAR. SEPARATED. (AUS) ENGINE ACCESSORY GEARBOX INPUT BEVEL GEAR SEPARATED FROM MOUNTINGFLANGE - BOLTS WERE STILL ATTACHED TO THE GEAR AND BEARING HOUSING - FOUND WHEN ENGINE ST
- [SDR AU960055](https://openairdocs.org/sdr/AU960055), Jan 21, 1996: GEAR. SEPARATED. (AUS) NO3 ENGINE ACCESSORY GEARBOX INPUT BEVEL GEAR SEPARATED FROM THE MOUNTING FLANGE IN THE CASE - THE SLIMSERTS AND BOLTS WERE STILL ATTACHED TO THE GEAR AND

## PMA parts (OpenAirDocs) (103, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first.

- [2C-141-305-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111586114820240815113948.0001): Gasket, Mounting Pad Probe. Power Turbine Components  LLC · PMA PQ2078NE · Replaces 2C-141-305-02 · Aug 1, 2024
- [152437-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142983584620240716160350.0001): Manifold. Collins Engine Nozzles Inc. · PMA PQ3405CE · Replaces 2-163-620-39 · Jun 20, 2024
- [152437-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134815188520240716160351.0001): Manifold. Collins Engine Nozzles Inc. · PMA PQ3405CE · Replaces 2-163-620-41 · Jun 20, 2024
- [152438-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107057953620240716160351.0001): Manifold. Collins Engine Nozzles Inc. · PMA PQ3405CE · Replaces 2-163-620-42 · Jun 20, 2024
- [TECS26570-01](https://drs.faa.gov/browse/excelExternalWindow/9B4AD467751E542E8625845F0062DAC7.0001): Drains Tank Ejector Pump. Triumph Engine Control Systems, LLC · PMA PQ0108NE · Replaces 2-303-087-05 · Sep 4, 2018
- [QT2-160-411-01](https://drs.faa.gov/browse/excelExternalWindow/5D0F224B2FB188E886257B65005EE5F1.0001): Face Seal. Qualiseal Technology · PMA PQ2728CE · Replaces 2-160-411-01 · Apr 30, 2013
- [2-131-159-01KT](https://drs.faa.gov/browse/excelExternalWindow/E04036448C6AB04C86257A6B0062143B.0001): Washer-Flat Sealing. Turbine Kinetics Inc, Subsidiary of HEICO Corp · PMA PQ0816NE · Replaces 2-131-159-01 · Aug 26, 2012
- [ACB241F107](https://drs.faa.gov/browse/excelExternalWindow/91AC2552C7D0D29D86257A610055E824.0001): Lube Filter Element. Pall Aeropower Corporation · PMA PQ1063CE · Replaces 2-303-431-01 · May 15, 2012
- [152805](https://drs.faa.gov/browse/excelExternalWindow/4E80E53DB4BFE5858625783A004E5903.0001): Nozzle Assembly. Delavan Inc. · PMA PQ3405CE · Replaces 2-310-213-01 · Feb 14, 2011
- [108200-01A5](https://drs.faa.gov/browse/excelExternalWindow/A4B96101AE0F9EA885257042005A1034.0001): MFP-45 Main Fuel Pump. Goodrich Pump & Engine Control Systems Inc · Replaces 774959-4 · Jan 31, 2005
- [69540](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165709366820250225152752.0001): Nozzle Assembly. Delavan Inc. · PMA PQ3405CE · Replaces Honeywell2-163-620-37 · Jul 8, 2004
- [69550](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122558324520250225152752.0001): Nozzle Assembly. Delavan Inc. · PMA PQ3405CE · Replaces Honeywell2-163-620-38 · Jul 8, 2004
- [108200-01A4](https://drs.faa.gov/browse/excelExternalWindow/9FF1F3432DB38AB3862574F8006ABF65.0001): Main Fuel Pump. Goodrich Pump & Engine Control Systems Inc · PMA PQ0108NE · Replaces 774959-3 · Sep 10, 2002
- [108200-01A3](https://drs.faa.gov/browse/excelExternalWindow/8D303651058ACE0A862574F8006AB52D.0001): Main Fuel Pump. Goodrich Pump & Engine Control Systems Inc · PMA PQ0108NE · Replaces 774959-2 · Sep 10, 2002
- [108200-01A3](https://drs.faa.gov/browse/excelExternalWindow/74AE4D4671AFAD6C862574F8006AB391.0001): Fuel Pump. Goodrich Pump & Engine Control Systems Inc · PMA PQ0108NE · Replaces 774959-2 · Sep 10, 2002
- [108200-01A4](https://drs.faa.gov/browse/excelExternalWindow/5FCED1884C3C9BD28525703E0065E1D7.0001): MFP-45 Main Fuel Pump. Chandler Evans Inc, Control Sys Div · Replaces 774959-3 · Nov 15, 2000
- [7588609-AM](https://drs.faa.gov/browse/excelExternalWindow/8CFAF77267622E058525704A00577CB2.0001): Element, Non Cleanable. PTI Technologies Inc · Replaces Avco Lycoming 2-303-468-02 · Sep 7, 2000
- [7588609](https://drs.faa.gov/browse/excelExternalWindow/6578E93B7128A5A68525704A00577CB3.0001): Element, Non Cleanable. PTI Technologies Inc · Replaces Allied Signal (formerly Textron… · Sep 7, 2000
- [7588624-AM](https://drs.faa.gov/browse/excelExternalWindow/42F6269107118A328525704A00577CB4.0001): Element, Non Cleanable. PTI Technologies Inc · Replaces Avco Lycoming 2-303-431-02 · Sep 7, 2000
- [7588624](https://drs.faa.gov/browse/excelExternalWindow/1164991BB2723A2E8525704A00577CB5.0001): Element, Non Cleanable. PTI Technologies Inc · Replaces Allied Signal (formerly Textron… · Sep 7, 2000
- [27331423-01](https://drs.faa.gov/browse/excelExternalWindow/7C83D0A6B53D42F785257042005E3103.0001): Controller Overspeed. Hamilton Sundstrand Power System · Replaces Replacement Parts · Jul 25, 1999
- [305050](https://drs.faa.gov/browse/excelExternalWindow/CA361703F5C673D78525703E00672D5A.0001): Ignition Exciter. Champion Aerospace LLC · Replaces 2-303-026-02 · May 12, 1996
- [53282](https://drs.faa.gov/browse/excelExternalWindow/822D9F88E381EFE38525703E0068FAB2.0001): Lead Ignition Jumper Assembly "A". Champion Aerospace LLC · Replaces 2-303-025-02 · May 12, 1996
- [53281](https://drs.faa.gov/browse/excelExternalWindow/4B3703A77655A3958525703E0068FAB1.0001): Igniter Lead Assembly. Champion Aerospace LLC · Replaces 2-303-743-02 · May 12, 1996
- [53280](https://drs.faa.gov/browse/excelExternalWindow/21560F32B5FD83168525703E0068FAB0.0001): Igniter Lead Assembly. Champion Aerospace LLC · Replaces 2-303-742-02 · May 12, 1996
- [53283](https://drs.faa.gov/browse/excelExternalWindow/123F65C5C69AAA3A8525703E0068FAB3.0001): Lead Ignition Jumper Assembly "B". Champion Aerospace LLC · Replaces 2-303-079-02 · May 12, 1996
- [AC-B241F-107](https://drs.faa.gov/browse/excelExternalWindow/14F3C3B50093C7CA8525703B005474AE.0001): Lube Filter element. Aircraft Porous Media Inc, Div of Pall Aeropower Corp · Replaces Textron Lycoming 2-303-431-01 · Aug 24, 1995
- [45904](https://drs.faa.gov/browse/excelExternalWindow/AAE17D4D2F6FF80C8525703E0068F3EE.0001): Valve, Pressuring. Delavan Inc. · PMA PQ3405CE · Replaces Lycoming 2-303-795-01 · Jan 26, 1995
- [59117](https://drs.faa.gov/browse/excelExternalWindow/646F8D210D6062B48525703E0068F495.0001): Nozzle Assembly. Delavan Inc. · PMA PQ3405CE · Replaces Lycoming 2-310-098-01 · Jan 26, 1995
- [48207](https://drs.faa.gov/browse/excelExternalWindow/52338C2D05CECCB78525703E0068F3F9.0001): Nozzle Assembly. Delavan Inc. · PMA PQ3405CE · Replaces Lycoming 2-310-011-01 · Jan 26, 1995
- [KTW2-121-042-19](https://drs.faa.gov/browse/excelExternalWindow/CD92EF35B7AF426C852570460059932A.0001): Vane, Second Turbine Nozzle. KTW Incorporated · Replaces Textron Lycoming 2-121-042-19 · Jan 17, 1995
- [KTW2-121-042-15](https://drs.faa.gov/browse/excelExternalWindow/B207A61380168F6A8525704600599329.0001): Vane, Second Turbine Nozzle. KTW Incorporated · Replaces Textron Lycoming 2-121-042-15 · Jan 17, 1995
- [31-75103-4015-5NAD Rev. B Dated 8/24/92](https://drs.faa.gov/browse/excelExternalWindow/DA8E02AEA5DFE459862574E5006BE962.0001): Lube and Scavenge Pump Assembly. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Textron Lycoming P/N 2-303-734-01 Rev… · Jun 26, 1994
- [31-75103-4016-5NAD Rev. A](https://drs.faa.gov/browse/excelExternalWindow/170AB35924642589862574E5006BE999.0001): Lube and Scavenge Pump Assembly. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Textron Lycoming P/N 2-193-790-01 Rev… · Jun 26, 1994
- [1D2316](https://drs.faa.gov/browse/excelExternalWindow/7576808FC1917CE48525704D0059666D.0001): Tedeco Debris Monitor. Vickers Inc, Systems Monitoring Div · Replaces Textron (Avco) Lycoming Housing… · Mar 31, 1993
- [53283](https://drs.faa.gov/browse/excelExternalWindow/F6ED8FFF155ED1328525703E0068F46E.0001): Lead Ignition Jumper Assembly "B". Champion Spark Plug Co · Replaces Textron Lycoming 2-303-079-02 · Aug 16, 1992
- [53280](https://drs.faa.gov/browse/excelExternalWindow/E1647F06262AA37D8525703E0068F468.0001): Igniter Lead Assembly. Champion Spark Plug Co · Replaces Textron Lycoming 2-303-742-02 · Aug 16, 1992
- [53281](https://drs.faa.gov/browse/excelExternalWindow/DB96420557C0CFE68525703E0068F469.0001): Igniter Lead Assembly. Champion Aerospace LLC · Replaces Textron Lycoming 2-303-743-02 · Aug 16, 1992
- [305050](https://drs.faa.gov/browse/excelExternalWindow/886CA6AA403C52B68525703E006727EA.0001): Ignition Exciter. Champion Spark Plug Co · Replaces Textron Lycoming 2-303-026-02 · Aug 16, 1992
- [53282](https://drs.faa.gov/browse/excelExternalWindow/6014C3FFD33C2E568525703E0068F46B.0001): Lead Ignition Jumper Assembly "A". Champion Spark Plug Co · Replaces Textron Lycoming 2-303-025-02 · Aug 16, 1992
- [53283](https://drs.faa.gov/browse/excelExternalWindow/59AF1B9ED6F8F4808525703E0068F46D.0001): Lead Ignition Jumper Assembly "B". Champion Aerospace LLC · Replaces Textron Lycoming 2-303-079-02 · Aug 16, 1992
- [53281](https://drs.faa.gov/browse/excelExternalWindow/4A2BD489F70337CD8525703E0068F46A.0001): Igniter Lead Assembly. Champion Spark Plug Co · Replaces Textron Lycoming 2-303-743-02 · Aug 16, 1992
- [53282](https://drs.faa.gov/browse/excelExternalWindow/44EA8A10ACDEC0588525703E0068F46C.0001): Lead Ignition Jumper Assenbly "A". Champion Aerospace LLC · Replaces Textron Lycoming 2-303-025-02 · Aug 16, 1992
- [53280](https://drs.faa.gov/browse/excelExternalWindow/2E797804F3FB88A48525703E0068F467.0001): Igniter Lead Assembly. Champion Aerospace LLC · Replaces Textron Lycoming 2-303-742-02 · Aug 16, 1992
- [305050](https://drs.faa.gov/browse/excelExternalWindow/0AAA0171833634618525703E006727E9.0001): Ignition Exciter. Champion Aerospace LLC · Replaces Textron Lycoming 2-303-026-02 · Aug 16, 1992
- [CM-2-141-061-01](https://drs.faa.gov/browse/excelExternalWindow/FA865A29B5A8CDF78525704200569779.0001): Seal Element. Dynatech Aerospace Inc · Replaces Textron Lycoming 2-141-061-01 · Jul 22, 1992
- [CM-2-121-089](https://drs.faa.gov/browse/excelExternalWindow/F5FA3CF42BAED0C18525704200569775.0001): Shim. Dynatech Aerospace Inc · Replaces Textron Lycoming 2-121-089 · Jul 22, 1992
- [CM-2-161-109](https://drs.faa.gov/browse/excelExternalWindow/EFA96620AE314BBE8525704200569787.0001): Bracket. Dynatech Aerospace Inc · Replaces Textron Lycoming 2-161-109 · Jul 22, 1992
- [CM-2-141-271-02](https://drs.faa.gov/browse/excelExternalWindow/EC365CB729E3193C852570420056977E.0001): Tube. Dynatech Aerospace Inc · Replaces Textron Lycoming 2-141-271-02 · Jul 22, 1992
- [CM-2-141-088-04](https://drs.faa.gov/browse/excelExternalWindow/E714C0C4313CA922852570420056977C.0001): Ring, Bearing. Dynatech Aerospace Inc · Replaces Textron Lycoming 2-141-088-04 · Jul 22, 1992

All of them: https://openairdocs.org/engine/alliedsign-alf502r-3a/pma.md

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