# Alliedsign TFE731-20BR - Type: Engine model (FAA registry) - Registry code: 02517 - Manufacturer (registry): ALLIEDSIGN - Model: TFE731-20BR - Engine type: Turbo-fan - Power: 3,650 lb thrust - Data sheet: [TCDS E1NM](https://openairdocs.org/tcds/E1NM) (OpenAirDocs) - Holder: Honeywell Aerospace US LLC - Installed in: 3 registered aircraft - Page: https://openairdocs.org/engine/alliedsign-tfe731-20br 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 2019-05-07](https://openairdocs.org/ad/2019-05-07): Turbine Engine Compressor Section · Honeywell International TFE731-20AR, TFE731-20BR, TFE731-20R and 4 more. Effective Apr 25, 2019 - [AD 2014-12-52](https://openairdocs.org/ad/2014-12-52): Engines · Honeywell International TFE731-20AR, TFE731-20BR, TFE731-20R and 11 more. Effective Jul 28, 2014 - [AD 2012-16-14](https://openairdocs.org/ad/2012-16-14): LPT2 rotor blades · Honeywell International TFE731-20AR, TFE731-20BR, TFE731-20R and 5 more. Effective Oct 1, 2012 - [AD 2008-02-19](https://openairdocs.org/ad/2008-02-19): High pressure (HP) turbine rotor assemblies · Honeywell International TFE731-20AR, TFE731-20BR, TFE731-20R and 15 more. Effective Mar 6, 2008 ## Registered aircraft (3) - [N32AA](https://openairdocs.org/aircraft/N32AA): [Smolyanov Aviation Holdings LLC](https://openairdocs.org/faa-owner/SMOLYANOV%20AVIATION%20HOLDINGS%20LLC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 2009, S/N 399 - [N45JH](https://openairdocs.org/aircraft/N45JH): [Sped Air LLC](https://openairdocs.org/faa-owner/SPED%20AIR%20LLC), [Nashville, TN](https://openairdocs.org/faa-place/TN/Nashville), built 2010, S/N 397 - [N90XR](https://openairdocs.org/aircraft/N90XR): [International Aviation Technical Services Inc](https://openairdocs.org/faa-owner/INTERNATIONAL%20AVIATION%20TECHNICAL%20SERVICES%20INC), [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance), built 2007, S/N 2090 ## 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 (39) As reported by operators and repair stations, by the model named in the report. - [SDR BONA2026072126001](https://openairdocs.org/sdr/BONA2026072126001), Jul 21, 2026: FIRE WARNING. FALSE ACTIVATION. DURING CLIMBOUT AT MID 20 THOUSANDS ALTITUDE, L ENG FIRE WARNING ACTIVATED. CREW REDUCED ENGINE POWER TO IDLE AND WARNING EXTINGUISHED. CREW RETURNED FOR LANDIN - [SDR 2026FA0000565](https://openairdocs.org/sdr/2026FA0000565), Jul 3, 2026: HYDRAULIC SYSTEM. ABNORMAL. WHILE EN-ROUTE FROM KACY TO KTPA, THE FLIGHT CREW RECEIVED A WHITE MAIN HYD QTY LOW ADVISORY. APPROXIMATELY 50 MINUTES LATER, MAIN HYDRAULIC SYSTEM PRESSURE BEG - [SDR 2026FA0000155](https://openairdocs.org/sdr/2026FA0000155), Feb 27, 2026: FIRE WARNING. ILLUMINATED. PILOT PERFORMED ABORTED TAKEOFF DUE ENGINE FIRE INDICATION ON THE EICAS. - [SDR G1IA2025093026097](https://openairdocs.org/sdr/G1IA2025093026097), Sep 26, 2025: WARNING MESSAGE. ILLUMINATED. ON DEPARTURE FROM KPAE TO PAKT CLIMBING THROUGH 12,000' MEDICS COMPLAINED OF BURNING SMELL, THEN SMELL WENT AWAY VERY SHORTLY AFTER. CONTINUED CLIMB AND THEN AT - [SDR G1IA202510036097](https://openairdocs.org/sdr/G1IA202510036097), Sep 26, 2025: ENGINE. WARNING MESSAGE. ON DEPARTURE FROM KPAE TO PAKT CLIMBING THROUGH 12,000' MEDICS COMPLAINED OF BURNING SMELL, THEN SMELL WENT AWAY VERY SHORTLY AFTER. CONTINUED CLIMB AND THEN AT - [SDR 2025F00170](https://openairdocs.org/sdr/2025F00170), Jul 29, 2025: PACKING. WORN. LOSS OF OIL PRESSURE IN LEFT ENGINE, MID FLIGHT, LEADING TO PRECAUTIONARY ENGINE SHUTDOWN - [SDR 2023F00244](https://openairdocs.org/sdr/2023F00244), Aug 1, 2023: DUCT. BYPASSING. RT ENGINE PYLON BLEED OVERHEAT, TROUBLE SHOT TO A LEAKING FLEX COUPLING ON HP BLEED DUCT. - [SDR 2023F00223](https://openairdocs.org/sdr/2023F00223), Jul 1, 2023: FMS. MISREPAIRED. LEARJET 45 N786CC S/N 095 DLX786 WAS CLIMBING FROM 360 TO 370 AND CLEARED DIRECT TO LAS. WE SAW SMOKE COMING OUT FROM THE CENTER CONSOLE NEAR THE FMS. WE ALSO S - [SDR O2JA20230207N419](https://openairdocs.org/sdr/O2JA20230207N419), Feb 7, 2023: NOT REPORTED. NOT REPORTED. UPON LEVEL OFF AT FL380 ENROUTE FROM TISX TO KFXE, THE EICAS SYSTEM ALERTED THE CREW TO A WHITE “MAIN HYD QTY LO” MESSAGE. THE CREW PERFORMED CHECKLIST WHICH RE - [SDR G1IA2021070416015](https://openairdocs.org/sdr/G1IA2021070416015), Jun 16, 2021: BEARING. FAILED. IN-FLIGHT FAILURE OF L GENERATOR AND MULTIPLE COMPONENTS ASSOCIATED WITH L SIDE AIRCRAFT ELECTRICAL SYSTEM RESULTING IN A PRECAUTIONARY LANDING - [SDR 2021FA0000097](https://openairdocs.org/sdr/2021FA0000097), Apr 8, 2021: LINE. LEAKING. COMPLETE IN-FLIGHT HYDRAULIC FAILURE REPORTED BY THE FLIGHT CREW. PERFORMED PRE-INSPECTION AND NOTICED HYDRAULIC FLUID LEAK AT RIGHT PYLON PANEL. REMOVED PANEL - [SDR 2021F00050](https://openairdocs.org/sdr/2021F00050), Mar 10, 2021: O-RING. CUT. CREW REPORTED A LOSS OF OIL PRESSURE IN LEFT ENGINE DURING CRUISE FLIGHT. CREW REVIEWED THE WITH EMERGENCY ENGINE SHUTDOWN CHECKLIST WHEN OIL PRESSURE DECAYED I - [SDR 2020F00324](https://openairdocs.org/sdr/2020F00324), May 1, 2020: SEAL. TORN. AFTER DEPARTURE AND DURING CLIMB "L ENG PYLON OVHT" ILLUMINATED IN RED ON CREW WARNING PANEL (CWP) AND IN RED ON CREW ALERTING SYSTEM (CAS). THE APPROPRIATE EME - [SDR 9JLA2020042200000](https://openairdocs.org/sdr/9JLA2020042200000), Apr 22, 2020: ACM. SEIZED. PIC REPORTED WHEN APU STARTED AND ACM COMMANDED ON THE COCKPIT FILLED WITH SMOKE. COMPLIED WITH REMOVAL AND REPLACMENT OF AIR CYCLE MACHINE TURBINE. UPON FURTHE - [SDR MXIA201612160142](https://openairdocs.org/sdr/MXIA201612160142), Dec 13, 2019: MUFFLER. RUPTURED. AIRCRAFT N189PP, LEAR 45 S/N 264, DEPARTED FROM KRIC ON DECEMBER 13 AT APPROXIMATELY 4:00 PM EASTERN STANDARD TIME. SHORTLY AFTER REACHING CRUISE ALTITUDE OF 40 - [SDR 9PMA2020042700005](https://openairdocs.org/sdr/9PMA2020042700005), Sep 25, 2019: BRUSHES. WORN. PIC REPORTS NO.1 ALTERNATOR FAIL CASS MESASAGE APPEARED ON LANDING INTO KAUS. AIRCRAFT LANDED WITH NO INCIDENT OR DAMAGE. UPON FURTHER INSPECTION FOUND NO. 1 AL - [SDR T6FA2019092300000](https://openairdocs.org/sdr/T6FA2019092300000), Sep 18, 2019: CONTROLLER. MALFUNCTIONED. EXPERIENCED A LOSS OF PRESSURIZATION AT 43000 FT. CABIN BEGAN CLIMBING AT 900-1000 FT/MIN. EMERGENCY PRESSURE AUTOMATICALLY ACTIVATED AND CREW EXECUTED AN EMERG - [SDR 9PMA2020042700000](https://openairdocs.org/sdr/9PMA2020042700000), Jul 22, 2019: CONTROL UNIT. INTERMITTENT. PIC REPORTS "FLAP FAULT" AND "FLAP FAIL" INDICATIONS SHOWN. TROUBLE SHOT AND FOUND FLAP CONTROL UNIT INTERMITTENTLY INOP. CAUSING MISCOMPARE IN FLAP POSITION. N - [SDR J7SA201812189001](https://openairdocs.org/sdr/J7SA201812189001), Nov 29, 2018: LINE. LEAKING. DIVERTED DUE TO RT ENG OIL PRESSURE BOXED RED AT 46 PSI AND RT LOW OIL PRESS RED CASS IN DECENT THROUGH FL360. THROTTLE RETARDED TO IDLE AS OIL PRESS CONTINUED - [SDR G1IA201808240001](https://openairdocs.org/sdr/G1IA201808240001), Aug 21, 2018: SPLICE PLATE. CORRODED. DURING WING, STAB HEAT TROUBLESHOOTING, MAINTENANCE DISCOVERED AN AREA OF CORROSION ON THE LOWER CENTER WING SPLICE PLATE AFT OF THE REAR WING CARRY THRU JUST I - [SDR E07A201804020001](https://openairdocs.org/sdr/E07A201804020001), Mar 29, 2018: PUMP. WORN. DURING CRUISE FLIGHT, THE CREW RECEIVED A RT ENGINE LOW PRESSURE WARNING. IAW PROCEDURES, THE RT ENGINE WAS THROTTLED BACK TO IDLE AND ENGINE MAINTENANCE MINIMU - [SDR CA180207028](https://openairdocs.org/sdr/CA180207028), Feb 6, 2018: BEARING. FAILED. (CAN) THE PILOTS WERE TAXIING OUT TO THE RUNWAY TO TAKE OFF WHEN THEY GOT A L GEN FAIL CAS MESSAGE ALONG WITH A VIBRATION FROM THE LT ENGINE. BOMBARDIER SERVICE - [SDR 2017FA0000565](https://openairdocs.org/sdr/2017FA0000565), Nov 6, 2017: ACTUATOR. FAULTED. AFTER NORMAL TAKEOFF AT POSITIVE RATE OF CLIMB, ON GEAR RETRACTION THE LT GEAR TRANSITION LIGHT REMAINED ON WITH HANDLE IN UP POSITION. SELECTED GEAR DOWN, FOLL - [SDR PRIA20170725001](https://openairdocs.org/sdr/PRIA20170725001), Jul 24, 2017: WIRE HARNESS. SHORTED. CRUISE ALTITUDE FL410 ENG NR 1 COMPUTER LIGHT ILLUMINATED WITH SLIGHT RPM ROLLBACK. FOLLOWED CHECKLIST, RESETTING COMPUTER. 30 SECONDS LATER REPEAT OCCURRENCE. - [SDR JKIA2017070300001](https://openairdocs.org/sdr/JKIA2017070300001), Jul 1, 2017: UNKNOWN. MALFUNCTIONED. CRUISING AT 410 CABIN JUMPED TO 10,000 EMERGENCY PRESSURE AMBER CAS MESSAGE CAME ON AND CABIN WAS STILL CLIMBING. EMERGENCY DECENT PER QRH, DIVERTED INTO KJAX. - [SDR JKIA2017060500001](https://openairdocs.org/sdr/JKIA2017060500001), Jun 5, 2017: HYDRAULIC LINE. BROKEN. COMPLETE HYDRAULIC PRESSURE LOSS, LEFT AND RIGHT SYSTEMS. FOUND LEFT MAIN LANDING GEAR RETRACT ACTUATOR PRESSURE LINE LEAKING (BROKEN HOSE). - [SDR EBVR20170328001](https://openairdocs.org/sdr/EBVR20170328001), Mar 28, 2017: HYDRAULIC LINE. CHAFED. DURING ROUTINE ENGINE CHANGE, A VISUAL INSPECTION OF COMPONENTS REVEALED THAT THE RT ENGINE HYDRAULIC PRESSURE LINE WAS LOOSE AT THE PYLON. THE JAMB NUT WAS NOT - [SDR 9GEA20170215002](https://openairdocs.org/sdr/9GEA20170215002), Feb 10, 2017: ECU. FAULTY. ENGINE POWER ROLLED BACK. AFTER A NORMAL TAKEOFF AND WHILE CRUISING AT 26,000 FEET, WITHOUT ANY INDICATIONS OF SOMETHING GOING WRONG, THE RT ENGINE ROLLED BACK, - [SDR CVGA20161212001](https://openairdocs.org/sdr/CVGA20161212001), Dec 8, 2016: O-RING. LEAKING. NR 1 ENGINE LOSS OF OIL PRESSURE INFLIGHT. ENGINE SHUTDOWN. RESIDUAL OIL WAS FOUND ON BOTTOM OF ENGINE AND DOWN OIL FILLER TUBE. FOUND OIL FILLER TUBE CAP O-RIN - [SDR E07A961AS](https://openairdocs.org/sdr/E07A961AS), Aug 21, 2016: PUMP. DEFECTIVE. CREW NOTICED SLOW DROP IN OIL PRESSURE ON LH ENGINE DURING DECENT AND APPROACH. AIRCRAFT LANDED WITHOUT INCIDENT. INSTALLED OVERHAULED OIL PUMP AND AIRCRAFT WAS - [SDR XMEA201606230001](https://openairdocs.org/sdr/XMEA201606230001), Jun 15, 2016: SENSING ELEMENT. SHORTED. ON CLIMBOUT, AT APPROXIMATELY FL200, THE RT ENGINE FIRE LIGHT ILLUMINATED. POWER WAS REDUCED ON THE AFFECTED ENGINE AND THE LIGHT EXTINGUISHED. ACFT RETURNED TO - [SDR J7SA2015051152116](https://openairdocs.org/sdr/J7SA2015051152116), May 6, 2015: PDU. LEAKING. SHORTLY AFTER TAKEOFF, CREW EXPERIENCED, MAIN HYD QTY LO, CAS MSG. DURING APPROACH, AFTER SELECTING FLAPS 8 FOR LANDING, CREW RECEIVED MAIN HYD PRESS CAS. DECLA - [SDR 2015FA0000165](https://openairdocs.org/sdr/2015FA0000165), Apr 29, 2015: LANDING GEAR. INOPERATIVE. LANDING GEAR WILL NOT RETRACT. - [SDR 6RX2015FA0000085](https://openairdocs.org/sdr/6RX2015FA0000085), Mar 1, 2015: FIRE WARNING. FALSE ACTIVATION. APPARENT LIGHTNING STRIKE CAUSED ENGINE FIRE WARNING TO ACTIVATE. THE WARNING WOULD NOT RESET. SUBSEQUENT ENGINE SHUTDOWN HAD NO AFFECT ON WARNING. BOTH ENGINE - [SDR 9JLA201410137931](https://openairdocs.org/sdr/9JLA201410137931), Sep 15, 2014: WARNING LIGHT. ILLUMINATED. AFTER DEPARTURE AT ABOUT 10,000FT WHEN THE CREW NOTED THAT THE RT ENGINE ITT INDICATION WAS JUST ABOVE THE NORMAL OPERATING RANGE & WAS INCREASING. ATTEMPTED TO - [SDR WCEA2014FA0000454](https://openairdocs.org/sdr/WCEA2014FA0000454), Jul 29, 2014: CONTROLLER. MALFUNCTIONED. PRIOR TO FLIGHT, THE PRESSURIZATION CONTROLLER HAD BEEN CHANGED DUE TO FAILURE AND A REPAIRED UNIT INSTALLED IAW MM, 21-30-03. ALL OPS CHECKS PERFORMED WITH NO - [SDR 9JLA2013121203729](https://openairdocs.org/sdr/9JLA2013121203729), Dec 10, 2013: CONTROLLER. DEFECTIVE. THE FLIGHT CREW REPORTED THAT THE LT BLEED AIR SYS FAILED IN FLIGHT. AFTER LANDING THE SYS WAS TROUBLESHOT & THE ENVIRONMENTAL CONTROL SYSTEM CONTROLLER PN 6636 - [SDR CA130919002](https://openairdocs.org/sdr/CA130919002), Sep 14, 2013: FAN. FAILED. (CAN) CREW REPORTED ENGINE VIBRATION, DURING VISUAL INSPECTION FOUND FAN CASE ABRADABLE MATERIAL WORN OUT. (TC# 20130919002) - [SDR CA120309002](https://openairdocs.org/sdr/CA120309002), Mar 8, 2012: BOOT. DETERIORATED. (CAN) RT ENGINE PYLON OVERHEAT, RED EICAS MESSAGE. FOUND RT PYLON FIREWALL BOOT SEAL, IPC 78-31-15, ITEM NR 32, TO BE DETERIORATED, FLAKING, BRITTLE AND LEAKING ## PMA parts (OpenAirDocs) (64, 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. - [31-75105-4063-5NAD](https://drs.faa.gov/browse/excelExternalWindow/32C81E7A7367D34786257B570067A904.0001): Lube and Scavenge Pump Ref Model 4447-10. Parker Hannifin Corp · PMA PQ0953NE · Replaces Honeywell International Inc. part… · Apr 24, 2013 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/164F0797B5C0EFFF8625763F00662251.0001): Fuel Filter Element. Western Filter A Division of Donaldson Company Inc · PMA PQ1847NM · Replaces 897513-1, P-1008 · Aug 20, 2009 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/0D1AF728AC02291E8625763F00662238.0001): Oil Filter Element. Western Filter A Division of Donaldson Company Inc · PMA PQ1847NM · Replaces 3070945-1 · Aug 20, 2009 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/52ACFE1327A97A7D862575BB00733276.0001): Oil Filter Element. Western Filter A Division of Donaldson Company Inc · PMA PQ1847NM · Replaces 897513-1, P-1008 · Apr 27, 2009 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/0069FF1E367A1244862575BB00733240.0001): Oil Filter Element. Western Filter A Division of Donaldson Company Inc · PMA PQ1847NM · Replaces 3070945-1 · Apr 27, 2009 - [9048393-312](https://drs.faa.gov/browse/excelExternalWindow/F6D45FFF9E6F142B86257530006882B7.0001): Igniter Lead. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060722-12 · Oct 26, 2008 - [421619](https://drs.faa.gov/browse/excelExternalWindow/CF0C3186FAC0CF35862575300068837E.0001): Harness. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060762-2 · Oct 26, 2008 - [9048393-311](https://drs.faa.gov/browse/excelExternalWindow/AA5BD3DF678E6198862575300068828B.0001): Igniter Lead. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060722-11 · Oct 26, 2008 - [9052326-3](https://drs.faa.gov/browse/excelExternalWindow/8EC617C8CE59C83C86257530006882E1.0001): Harness. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060729-3 · Oct 26, 2008 - [421502](https://drs.faa.gov/browse/excelExternalWindow/7CFA767D05064B6E862575300068831A.0001): Harness. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060748-3 · Oct 26, 2008 - [421618](https://drs.faa.gov/browse/excelExternalWindow/62100BA52D71FA4E862575300068834F.0001): Harness. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060757-2 · Oct 26, 2008 - [9048393-310](https://drs.faa.gov/browse/excelExternalWindow/21031DF5743E92F8862575300068824A.0001): Igniter Lead. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060722-10 · Oct 26, 2008 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/915C433D4B455B848625746B0054E055.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 897513-1, P-1008 · May 26, 2008 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/4EA67EE067C8D3108625746B0054E011.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 3070945-1 · May 26, 2008 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/76D6BD1A1014F5458625740B005FC803.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 897513-1, P-1008 · Feb 26, 2008 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/3D85FBEA9E48933C8625740B005FC7D1.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 3070945-1 · Feb 26, 2008 - [1763585](https://drs.faa.gov/browse/excelExternalWindow/6185946877C3FA858625788800575305.0001): Element Assembly. Purolator Facet Inc (formerly Facet Filter Products) · PMA PQ1207CE · Replaces Honeywell P/N 3070945-1, PTI… · Dec 11, 2006 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/77EB253FB72F40E58625706F00754A4C.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 3070945-1 · Jun 30, 2005 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/0459856674187CE48625706F00754CAA.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 897513-1 · Jun 30, 2005 - [38-87006-3022-4NAD Rev - dated 09/29/98](https://drs.faa.gov/browse/excelExternalWindow/D3840527E549811A862574E5006EA9F5.0001): Valve, Regulator Adjustable. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Allied Signal 38-87006-3022-4 · Feb 3, 2000 - [31-75105-4049-5NAD Rev. A dated 02/22/99](https://drs.faa.gov/browse/excelExternalWindow/5C541F225A913728862574E5006EA9BA.0001): Lube & Scavenge Pump Assembly With Regulator Valve. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces 3060701-6 · Feb 3, 2000 - [038493-12](https://drs.faa.gov/browse/excelExternalWindow/83247505FD0EE1A18525703F005197AB.0001): Purolator Filter Element Assembly. Purolator Facet Inc (formerly Facet Filter Products) · Replaces Allied-Signal Aerospace Co. (Garrett… · Dec 16, 1997 - [CH31815-1](https://drs.faa.gov/browse/excelExternalWindow/52FBBE90679FA4E28525703E006CBAC9.0001): Igniter. Champion Aerospace LLC · Replaces AlliedSignal 3074541-3 · Jan 27, 1997 - [32-00133-0003-1NAD Rev - Dated 1/16/96](https://drs.faa.gov/browse/excelExternalWindow/8155D2B512264B57862574E5006BEAF1.0001): Kit to Convert GM590-13 to -17 and GM590-16 to-18. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces AlliedSignal P/N 32-00133-0003-1 · Oct 14, 1996 - [3070685-6](https://drs.faa.gov/browse/excelExternalWindow/95FE6E2090EC696E852570440054ECA3.0001): Limiter. Honeywell Aerospace US LLC · PMA PQ1222NM · Replaces Original Equipment · Apr 6, 1994 - [0271927](https://drs.faa.gov/browse/excelExternalWindow/265623868434E1D88525704B00511E5F.0001): Igniter (J 191-1). SL Auburn Inc · Replaces AlliedSignal 3074541-1 · Mar 15, 1994 - [32-62315-2082-3 NAD Rev G](https://drs.faa.gov/browse/excelExternalWindow/FBFE59632C52E199862574E5006BE4D6.0001): Port Plate. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-62315-2082-3 · Dec 9, 1993 - [32-54004-2049-3 NAD Rev A](https://drs.faa.gov/browse/excelExternalWindow/E953C092A1F18FF2862574E5006BE444.0001): Housing Assembly. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-54004-2049-3 · Dec 9, 1993 - [24-45100-0113-1 NAD Rev D](https://drs.faa.gov/browse/excelExternalWindow/E750386F131010EE862574E5006BE35B.0001): Gerotor Assy.. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 24-45100-0113 -1 · Dec 9, 1993 - [32-62315-1004-2 NAD Rev E](https://drs.faa.gov/browse/excelExternalWindow/E237A97A5574B017862574E5006BE53A.0001): Port Plate Assembly #3. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-62315-1004-2 · Dec 9, 1993 - [35-61801-1005-2 NAD Rev C](https://drs.faa.gov/browse/excelExternalWindow/DCBB5EC993AE70E6862574E5006BE703.0001): Piston Valve. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-61801-1005-2 · Dec 9, 1993 - [32-62315-1009-2 NAD Rev C](https://drs.faa.gov/browse/excelExternalWindow/DC328B2574B5808C862574E5006BE5B6.0001): Port Plate Assembly # 6. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-62315-1009-2 · Dec 9, 1993 - [35-62320-0013-1 NAD Rev D](https://drs.faa.gov/browse/excelExternalWindow/D5F9D1F22AB797B3862574E5006BE72A.0001): Plate Retainer. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-62320-0013-1 · Dec 9, 1993 - [24-45900-0095-1 NAD Rev C](https://drs.faa.gov/browse/excelExternalWindow/D3A845E99A004007862574E5006BE385.0001): Gerotor Assy.. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 24-45900-0095-1 · Dec 9, 1993 - [24-45100-0099-1 NAD Rev C](https://drs.faa.gov/browse/excelExternalWindow/D0D783F3D7531C39862574E5006BE329.0001): Gerotor Assy.. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 24-45100-0099 -1 · Dec 9, 1993 - [32-62315-1006-2 NAD Rev H](https://drs.faa.gov/browse/excelExternalWindow/CFDE739DCAB933A0862574E5006BE58D.0001): Port Plate Assembly # 5. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-62315-1006-2 · Dec 9, 1993 - [35-79501-2080-3 NAD Rev F](https://drs.faa.gov/browse/excelExternalWindow/CCA5BBDC5C029961862574E5006BE7C1.0001): Shaft. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-79501-2080-3 · Dec 9, 1993 - [35-78510-1004-2 NAD Rev F](https://drs.faa.gov/browse/excelExternalWindow/C4ACEB5D6A5807AC862574E5006BE78F.0001): Adjustable Screw. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-78510-1004-2 · Dec 9, 1993 - [32-62315-1003-2 NAD Rev G](https://drs.faa.gov/browse/excelExternalWindow/BF9240D6A68EF316862574E5006BE508.0001): Port Plate Assembly # 2. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-62315-1003-2 · Dec 9, 1993 - [35-62320-0015-1 NAD Rev A](https://drs.faa.gov/browse/excelExternalWindow/BEEAFB9FD42ACE38862574E5006BE75C.0001): Plate Retainer. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-62320-0015-1 · Dec 9, 1993 - [35-80005-2002-3 NAD Rev C](https://drs.faa.gov/browse/excelExternalWindow/B8DDD6962B2E13D1862574E5006BE7EA.0001): Sleeve. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-80005-2002-3 · Dec 9, 1993 - [35-59011-0009-1 NAD Rev A](https://drs.faa.gov/browse/excelExternalWindow/AA3C9D924E745D72862574E5006BE6CF.0001): Valve Nut. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-59011-0009-1 · Dec 9, 1993 - [24-45100-0098-1 NAD Rev G](https://drs.faa.gov/browse/excelExternalWindow/AA0087A5F9B778A9862574E5006BE2F8.0001): Gerotor Assy.. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 24-45100-0098-1 · Dec 9, 1993 - [35-87521-0016-1 NAD Rev -](https://drs.faa.gov/browse/excelExternalWindow/9DDFD546CBD90AA1862574E5006BE877.0001): Washer. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-87521-0016-1 · Dec 9, 1993 - [35-56002-0030-1 NAD Rev A](https://drs.faa.gov/browse/excelExternalWindow/9758309715AAE3F8862574E5006BE670.0001): Key. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-56002-0030-1 · Dec 9, 1993 - [32-53005-1023-2 NAD Rev D](https://drs.faa.gov/browse/excelExternalWindow/8D0E17815B38286D862574E5006BE419.0001): Head Assembly. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-53005-1023-2 · Dec 9, 1993 - [32-62315-1005-2 NAD Rev E](https://drs.faa.gov/browse/excelExternalWindow/88F52875F6BB2F7B862574E5006BE566.0001): Port Plate Assembly #4. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-62315-1005-2 · Dec 9, 1993 - [35-87521-0012-1 NAD Rev A](https://drs.faa.gov/browse/excelExternalWindow/8598CD6A1B1633C2862574E5006BE811.0001): Washer. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-87521-0012-1 · Dec 9, 1993 - [35-87521-0014-1 NAD Rev -](https://drs.faa.gov/browse/excelExternalWindow/7D0FD0AE92E095FC862574E5006BE845.0001): Special Washer. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 35-87521-0014-1 · Dec 9, 1993 - [25-45164-0004-1 NAD Rev D](https://drs.faa.gov/browse/excelExternalWindow/72D841161D7E37BF862574E5006BE3E7.0001): Concentric Ring. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 24-45164-0004-1 · Dec 9, 1993 All of them: https://openairdocs.org/engine/alliedsign-tfe731-20br/pma.md --- 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.