# Pratt & Whitney Canada PW127E - Type: Engine model (FAA registry) - Registry code: 52220 - Manufacturer (registry): P&W CANADA - Model: PW127E - Engine type: Turbo-prop - Power: 2,160 hp - Data sheet: [TCDS E20NE](https://openairdocs.org/tcds/E20NE) (OpenAirDocs) - Holder: Pratt & Whitney Canada Corp. - Installed in: 1 registered aircraft - Page: https://openairdocs.org/engine/pratt-whitney-canada-pw127e 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 2015-20-03](https://openairdocs.org/ad/2015-20-03): Fuel nozzle and the fuel manifold flow adapter · Pratt & Whitney Canada PW120, PW121, PW121A and 6 more. Effective Nov 18, 2015 - [AD 2013-15-08](https://openairdocs.org/ad/2013-15-08): First-stage PT blades · Pratt & Whitney Canada PW118A, PW118B, PW119B and 15 more. Effective Sep 17, 2013 - [AD 2012-26-08](https://openairdocs.org/ad/2012-26-08): Propeller shafts · Pratt & Whitney Canada PW118, PW118A, PW118B and 20 more. Effective Feb 15, 2013 - [AD 2006-19-06](https://openairdocs.org/ad/2006-19-06): Propeller shaft · Pratt & Whitney Canada PW118, PW118A, PW118B and 14 more. Effective Sep 29, 2006 - [AD 2004-20-01](https://openairdocs.org/ad/2004-20-01): Bypass valve cover · Pratt & Whitney Canada PW123, PW123AF, PW123B and 10 more. Effective Nov 5, 2004 - [AD 2003-16-04](https://openairdocs.org/ad/2003-16-04): Fuel heaters · Pratt & Whitney Canada PW118, PW118A, PW118B and 19 more. Effective Sep 10, 2003 - [AD 98-14-02](https://openairdocs.org/ad/98-14-02): Fuel Manifold Transfer Tubes · Pratt & Whitney Canada PW118, PW118A, PW118B and 17 more. Effective Aug 31, 1998 - [AD 97-17-05](https://openairdocs.org/ad/97-17-05): Gas Generator Case Drain Ports · Pratt & Whitney Canada PW118, PW118A, PW118B and 17 more. Effective Sep 9, 1997 Historical (superseded or no longer in force): - [AD 2014-14-02](https://openairdocs.org/ad/2014-14-02) (historical): O-ring seal · Pratt & Whitney Canada PW120, PW121, PW121A and 6 more. Effective Aug 15, 2014 - [AD 2012-11-14](https://openairdocs.org/ad/2012-11-14) (historical): Propeller shafts · Pratt & Whitney Canada PW118, PW118A, PW118B and 20 more. Effective Jul 20, 2012 ## Registered aircraft (1) - [N801HC](https://openairdocs.org/aircraft/N801HC): [Airline Contract Maintenance And Equipment Inc](https://openairdocs.org/faa-owner/AIRLINE%20CONTRACT%20MAINTENANCE%20AND%20EQUIPMENT%20INC), [Honolulu, HI](https://openairdocs.org/faa-place/HI/Honolulu), built 2004, S/N 629 ## 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 (40) As reported by operators and repair stations, by the model named in the report. - [SDR YENA2024120401525](https://openairdocs.org/sdr/YENA2024120401525), Dec 2, 2024: ENGINE. FAILED. FLT#524, LAX-JFK. '(ETOPS) 'FOUND OIL IN #1 ENGINE TURBINE EXHAUST; REMOVE & REPLACED #1 ENGINE REF WO 1377333 T/C A320-71-00-51-400-802A OK FOR CONT. SVC.' - [SDR HALA2022052300103](https://openairdocs.org/sdr/HALA2022052300103), May 18, 2022: NONE. NONE. ETOPS - #1 ENGINE HIGH VIB - ENGINE REPLACED PER ENGINEERING REQUEST // REMOVED AND REPLACED #1 ENGINE PER HAL TASKCARD J321-72-WHI-02 - [SDR COEA2022052707901](https://openairdocs.org/sdr/COEA2022052707901), Apr 1, 2022: NONE. CORRODED. WO 235601 NR 400008 HEAVY CHECK COE/MAJOR REPAIR: R/H ENGINE CASE HAS LEVEL 2 CORROSION AROUND THE DRAIN BELOW THE PCU. CORRECTIVE ACTION: CORROSION REMOVAL PER - [SDR MTNA20220321001](https://openairdocs.org/sdr/MTNA20220321001), Mar 21, 2022: ENGINE. LEAKING. SUPPLEMENTAL INFORMATION: DURING CLIMB, ENGINE #1 EXPERIENCED A LOSS OF OIL PRESSURE CAUSING A LOCAL AND CCAS ALERT. THE CREW RAN THE CHECKLIST, SHUT DOWN ENGIN - [SDR COEA2020100604807](https://openairdocs.org/sdr/COEA2020100604807), Oct 3, 2020: CONNECTOR. DIRTY. FLIGHT 1700, ENROUTE HNL-ITO AIR TURNBACK/DISCREPANCY: NR 2 ENGINE TORQUE FLUCTUATES 10-15% IN CRUISE. RETURNED TO HNL. NO EMERGENCY DECLARED. LANDED WITHOUT IN - [SDR COEA2019121802806](https://openairdocs.org/sdr/COEA2019121802806), Dec 18, 2019: HMU. FAULTED. FLIGHT 672, ENROUTE, AIR TURNBACK. DURING CLIMBOUT, THE CREW RECEIVED A FUEL LOW LEVEL LIGHT, FUEL LIGHT ON CAP AND ELECTRIC FUEL PUMP ON NR 2 SIDE. AIRCRAFT WA - [SDR CA190219005](https://openairdocs.org/sdr/CA190219005), Feb 7, 2019: BEARING. DAMAGED. (CAN) DURING FLIGHT, THE RIGHT HAND ENGINE EXPERIENCED TORQUE FLUCTUATION AND INTER TURBINE TEMPERATURE RISING FOLLOWED BY FIRE WARNING INDICATION. THE FLIGHT C - [SDR CA190131001](https://openairdocs.org/sdr/CA190131001), Jan 13, 2019: VALVE. FAILED. (CAN) SHORTLY AFTER TAKE-OFF, WHEN THE BLEED AIR CAME ON, A SLIGHT AIR CONTAMINATION WAS NOTICED. LATER IN THE FLIGHT, DURING CRUISE, THE SMELL AND FUMES WERE N - [SDR CA180530009](https://openairdocs.org/sdr/CA180530009), May 29, 2018: BLADE. DISTRESSED. (CAN) ENGINE WAS RECEIVED FOR INVESTIGATION AND REPAIR DUE AFTER THE OPERATOR REPORTED HP BLADE DISTRESS. SEE ATTACHED REPORT. (TC# 20180530009) - [SDR CA160302006](https://openairdocs.org/sdr/CA160302006), Feb 25, 2016: OIL SYSTEM. LEAKING. (CAN) OIL ODOR IN COCKPIT IN FLIGHT DURING CLIMB AND DESCENT, AND ON GROUND DURING TAXIING AFTER LANDING. TROUBLESHOOTING ONGOING. - [SDR CA151029009](https://openairdocs.org/sdr/CA151029009), Oct 15, 2015: OIL SYSTEM. LEAKING. (CAN) THE CREW REPORTED THE ODOR OF SMOKE ON THE FLIGHT DECK AND IN THE CABIN DURING THE FLIGHT. WHILE PERFORMING TROUBLESHOOTING, AN INTERNAL OIL LEAK WAS DISC - [SDR CA150911001](https://openairdocs.org/sdr/CA150911001), Aug 28, 2015: EEC. MALFUNCTIONED. (CAN) DURING NORMAL OPERATION ON A SCHEDULED FLIGHT, THE CREW NOTED THAT TORQUE ON THE LT ENGINE BOTH DIGITAL AND ANALOG INDICATIONS FLUCTUATED. THE ACFT RETURN - [SDR CA150727012](https://openairdocs.org/sdr/CA150727012), Jul 13, 2015: ENGINE. FLAMED OUT. (CAN) PILOT REPORTED THAT DURING DESCENT, WHEN HE REDUCED POWER, NR 1 ENGINE HAD A FLAMEOUT. WHEN HE PUT THE PL TO IDLE, ENGINE DID AN AUTO RE-START AN RETURN T - [SDR CA150604009](https://openairdocs.org/sdr/CA150604009), May 28, 2015: ENGINE. UNKNOWN. (CAN) IFSD OF ENGINE IN CRUISE. - [SDR CA150602003](https://openairdocs.org/sdr/CA150602003), May 6, 2015: ENGINE. MAKING METAL. (CAN) SHORTLY AFTER TAKEOFF, CREW NOTICED A SHORT STALL, LOSS OF POWER, DECREASE OF NP, SLIGHT SMOKE SMELL IN CABIN & LOW OIL PRESS WARNING. THE ENG WAS SHUT DO - [SDR CA150519016](https://openairdocs.org/sdr/CA150519016), May 5, 2015: PUMP. MALFUNCTIONED. (CAN) CRUISING AT FL 230, WITH NO SYMPTOMS OR FAULT INDICATIONS THE CREW REPORTED AS A LOSS OF POWER. DECREASING SIGNIFICANTLY WITHIN 1 SEC AND IFSD. AN ATTEMPT - [SDR CA150519009](https://openairdocs.org/sdr/CA150519009), May 1, 2015: ENGINE. UNKNOWN. (CAN) ABORTED TAKEOFF WITH POWER LEVER IN NOTCH. NO AUTOMATIC TAKEOFF POWER CONTROL SYS ARM LIGHT & NR 2 ENG TORQUE WAS SHOWING AROUND 40%. NO REPORT OF YAW OR - [SDR CA150306010](https://openairdocs.org/sdr/CA150306010), Mar 2, 2015: AUTOFEATHER SYS. MALFUNCTIONED. (CAN) THE AUTOMATIC TAKEOFF POWER CONFIGURATION SYSTEM, ATPCS, DID NOT ARM DURING LINING UP PRIOR TO TAKE OFF. THE TAKEOFF ROLL WAS ABORTED & THE AIRCRAFT RETUR - [SDR CA141218010](https://openairdocs.org/sdr/CA141218010), Dec 8, 2014: OIL SYSTEM. LOW PRESSURE. (CAN) LOW MAIN OIL PRESSURE (MOP) WAS NOTED DURING TAKE OFF. THE MASTER CAUTION WAS CONTINUOUS FOR 1 MIN. ACCOMPANIED BY FLUCTUATING MOP. THE PILOT WAS UNABLE T - [SDR CA140909003](https://openairdocs.org/sdr/CA140909003), Aug 30, 2014: FUEL CONTROL. MALFUNCTIONED. (CAN) JUST AFTER TAKEOFF, THE CREW REPORTED THE RT SIDE ENGINE FLAMEOUT. THE ACFT LANDED SAFELY AT AIRPORT OF ORIGIN. DURING THE TROUBLESHOOTING, ENGINE DRIVEN - [SDR CA140620003](https://openairdocs.org/sdr/CA140620003), Jun 7, 2014: ENGINE. POWER LOSS. (CAN) DURING CRUISE AT 8000 FT ON APPROACH, THE ENGINE SHOWED A REDUCTION ON TORQUE. THE PILOT TRIED TO COMPENSATE WITH POWER LEVER WITHOUT SUCCESS. THE PILOT L - [SDR CA140602020](https://openairdocs.org/sdr/CA140602020), May 22, 2014: ENGINE. MALFUNCTIONED. (CAN) DURING REVENUE FLIGHT, THE PILOT INDUCED AN IFSD DUE TO TORQUE FLUCTUATION. ON GROUND, THE AFU WAS REPLACED AND THE MAINTENANCE CREW REPORTED TORQUE LIMIT - [SDR CA140602014](https://openairdocs.org/sdr/CA140602014), Apr 28, 2014: ENGINE. FLAMED OUT. (CAN) DURING CRUISE, THE ENGINE FLAMED OUT FOLLOWED BY A LOUD NOISE. THE ENGINE WAS SECURED AND THE CREW RETURNED TO THE DEPARTURE AIRPORT WHERE AN UNEVENTFUL S - [SDR CA140224002](https://openairdocs.org/sdr/CA140224002), Jan 9, 2014: PCU. FAILED. (CAN) TAKEOFF WAS ABORTED DUE TO FAULT CODE ALARM FROM THE PROPELLER ELECTRONIC CONTROLLER. DURING THE ON GROUND TROUBLESHOOTING, THE PROPELLER VALVE MODULE, TH - [SDR CA131227002](https://openairdocs.org/sdr/CA131227002), Dec 20, 2013: CONTROLLER. FAILED. (CAN) AFTER TAKEOFF, CLIMBING TO FL 240, THE LT PROPELLER ELECTRONIC CONTROL SHOWED A FAULT AND WAS FOLLOWED BY A NP DROP TO 73 PERCENT. AFTER A FEW MINUTES OR - [SDR CA130212002](https://openairdocs.org/sdr/CA130212002), Jan 24, 2013: ENGINE. SHUTDOWN. (CAN) THE ACFT DEPARTED AND WHEN REACHING 200 FT ENGINE NR 2 SHUTDOWN. THE PILOT COMPLETED A SINGLE ENGINE FIRST PHASE CLIMB AND THEN RE-STARTED ENGINE NR 2 WIT - [SDR CA130117001](https://openairdocs.org/sdr/CA130117001), Dec 6, 2012: BLEED VALVE. MALFUNCTIONED. (CAN) DURING REVENUE FLIGHT, IN DESCENT MODE, THE PILOT NOTICED ENGINE NR 2 SURGE AND A TORQUE REDUCTION OF 40 PERCENT. THE ENGINE SURGE RE-OCCURRED WITH ABNORM - [SDR CA121105011](https://openairdocs.org/sdr/CA121105011), Oct 28, 2012: ENGINE. POWER LOSS. (CAN) DURING A FERRY FLIGHT WITH NO PASSENGERS ON BOARD, SHORTLY AFTER T/O AND AT 400 FT, THE NR 2 ENGINE LOST POWER. THE CREW RETURNED TO THE DEPARTURE AIRPORT - [SDR CA121105001](https://openairdocs.org/sdr/CA121105001), Oct 24, 2012: AUTOFEATHER SYS. MALFUNCTIONED. (CAN) DURING CLIMB THROUGH FL50, THE NR 2 ENGINE SUDDENLY LOST POWER AND PROPELLER FEATHERED WITHOUT ANY WARNING INDICATIONS. THE ENGINE WAS SECURED AND THE FLI - [SDR CA121022011](https://openairdocs.org/sdr/CA121022011), Sep 26, 2012: WIRE HARNESS. FAILED. (CAN) DURING FLIGHT, THE ENGINE LOST POWER AND SHUTDOWN UNCOMMANDED. A SUCCESSFUL RE-START WAS MADE AND THE FLIGHT CONTINUED TO DESTINATION WHERE TROUBLESHOOTIN - [SDR CA120918014](https://openairdocs.org/sdr/CA120918014), Sep 12, 2012: OIL SYSTEM. LOW. (CAN) WHILE TAXIING AT AIRPORT, THE CABIN SMOKE CAUTION CAME ON. THEY CAME OFF THE TAXIWAY AND SHUTDOWN THE ENGINES. THE ACFT WAS FERRIED WITH THE BLEEDS OFF. 2 - [SDR CA120821005](https://openairdocs.org/sdr/CA120821005), Aug 14, 2012: ENGINE. FAILED. (CAN) DURING REVENUE FLIGHT AT CRUISE PHASE, THE ENG 1 OIL ON CREW ALERT PANEL, CAP AND LOW PRESSURE LIGHT ILLUMINATED, THE CREW PERFORMED AN ENGINE IFSD. ON GR - [SDR CA120115007](https://openairdocs.org/sdr/CA120115007), Jan 1, 2012: CAP. UNSECURE. (CAN) BEFORE INITIATING DESCENT, THE LOW OIL PRESSURE WARNING ILLUMINATED. THE ENGINE WAS SHUTDOWN AND AN UNEVENTFUL SINGLE ENGINE LANDING WAS PERFORMED AT DEST - [SDR CA110909006](https://openairdocs.org/sdr/CA110909006), Sep 3, 2011: ENGINE. MAKING METAL. (CAN) DURING CRUISE, THE PILOT RECEIVED A FIRE WARNING INDICATION FOLLOWED BY A LOUD NOISE. THE ENGINE WAS SECURED AND AN UNEVENTFUL SINGLE ENGINE LANDING WAS P - [SDR CA110909007](https://openairdocs.org/sdr/CA110909007), Sep 3, 2011: ENGINE. MAKING METAL. (CAN) DURING CRUISE, THE PILOT HEARD A LOUD NOISE FOLLOWED BY ENGINE SPOOL DOWN. THE ENGINE WAS SECURED AND AN UNEVENTFUL SINGLE ENGINE LANDING WAS PERFORMED. P - [SDR CA110928004](https://openairdocs.org/sdr/CA110928004), May 17, 2011: SOLENOID. FAULTY. (CAN) DURING CLIMB, THE NR 2 ENGINE LOST POWER, FORCING THE CREW TO SHUT IT DOWN. THE ACFT RETURNED TO THE DEPARTURE POINT WHERE AN UNEVENTFUL SINGLE ENGINE LAN - [SDR CA110516002](https://openairdocs.org/sdr/CA110516002), Apr 26, 2011: ENGINE. MAKING METAL. (CAN) SMOKE IN CABIN DURING, 2 TO 3 LOUD NOISES WERE HEARD ACCOMPANIED BY ACFT YAW. THE CREW OBSERVED SIGNIFICANT TORQUE FLUCTUATIONS ON NR 2 ENGINE AND THEY RE - [SDR CA100525005](https://openairdocs.org/sdr/CA100525005), May 16, 2010: TURBINE BLADES. FRACTURED. (CAN) IFSD AT FL100, AN ENGINE SURGE OCCURRED FOLLOWED BY FLAME OUT. THE ENGINE WAS SECURED AND THE ACFT RETURNED TO THE POINT OF ORIGIN WHERE AN UNEVENTFUL SIN - [SDR CA100117006](https://openairdocs.org/sdr/CA100117006), Jan 4, 2010: COMBUST CHAMBER. BURNED. (CAN) DURING CRUISE FLIGHT, APPROX 7 MINUTES INTO THE FLIGHT, THE ACFT EXPERIENCED AN ENGINE FIRE ON THE LT SIDE. CREW PERFORMED THE EMERGENCY PROCEDURES FOR EN - [SDR TRBA2009073SUP](https://openairdocs.org/sdr/TRBA2009073SUP), Jul 1, 2009: WIRE HARNESS. FAILED. DISCREP: ENGINE NR 1 FAILURE IN CRUISE FLIGHT - SHUT DOWN PROCEDURE. REMAINDER OF FLIGHT NORMAL AND ROUTINE. REPLACED ELECTRICAL HARNESS IAW 72-01-10. PERFORMED ## STCs that may be installed (OpenAirDocs) (2) 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 SE2805SO](https://openairdocs.org/stc/SE2805SO): Installation of an oil tank safety cap adapter which is intended to prevent loss of oil in the event of loss or damage to the oil filler cap. Jet Avion Corporation - [STC SE01045AT](https://openairdocs.org/stc/SE01045AT): Installation of engine ignition lead. Unison Industries ## PMA parts (OpenAirDocs) (285, 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. - [3032255CL2CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191902940220260217155849.0001): Weight Balance Compressor. Core Parts LLC · PMA PQ05326NM · Replaces 3032255CL2 · Jan 6, 2026 - [3032255CL4CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181545932020260217155850.0001): Weight Balance Compressor. Core Parts LLC · PMA PQ05326NM · Replaces 3032255CL4 · Jan 6, 2026 - [3032255CL5CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168234696220260217155850.0001): Weight Balance Compressor. Core Parts LLC · PMA PQ05326NM · Replaces 3032255CL5 · Jan 6, 2026 - [3032255CL3CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152118224920260217155849.0001): Weight Balance Compressor. Core Parts LLC · PMA PQ05326NM · Replaces 3032255CL3 · Jan 6, 2026 - [ST3086-013CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139847229320260217160512.0001): Packing Preformed. Core Parts LLC · PMA PQ05326NM · Replaces ST3086-013 · Jan 6, 2026 - [3032255CL1CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137001436220260217155848.0001): Weight Balance Compressor. Core Parts LLC · PMA PQ05326NM · Replaces 3032255CL1 · Jan 6, 2026 - [3015234CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190658425320260217153955.0001): Nut Self-Locking Shank. Core Parts LLC · PMA PQ05326NM · Replaces 3015234 · Jan 5, 2026 - [3010880CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117245394120260217153009.0001): Gasket Igniter. Core Parts LLC · PMA PQ05326NM · Replaces 3010880 · Jan 5, 2026 - [3003987CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110231097220260217153647.0001): Pin Lock. Core Parts LLC · PMA PQ05326NM · Replaces 3003987 · Jan 5, 2026 - [3018344CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103008963120260217153140.0001): Rivet Tubular Countersunk. Core Parts LLC · PMA PQ05326NM · Replaces 3018344 · Jan 5, 2026 - [WF329398](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173837820120250624152917.0001): Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3035681, 5905587, Alternate… · Jun 2, 2025 - [WF429940](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168842044420250624152911.0001): Switch, Differential Pressure Indicator. Donaldson Company Inc · PMA PQ2432CE · Replaces 5905588, 3035683 · Jun 2, 2025 - [3034508WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168792409620250624152910.0001): Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3034508 3036376, Alternate: 11-11064… · Jun 2, 2025 - [WF334638](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197682983220250602133018.0001): Cleanable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3112895-01, 3059255-01, 3059254-01… · May 23, 2025 - [WF331451](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192483939520250602133018.0001): Non-Cleanable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3034190, Alternate: 3059253-01… · May 23, 2025 - [WF334591](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121150890220250602133018.0001): Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3038454, Alternate: 11-11102… · May 23, 2025 - [3014422AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157889633320250310190842.0001): Packing with Retainer. Aero Attitude, LLC · PMA PQ00001CB · Replaces PWC 3014422 · Feb 25, 2025 - [3015234AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130436253520240919140838.0001): Nut, Self-Locking, Shank. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3015234, 3015233, 3015232, 3016299… · Aug 7, 2024 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189082045720240129140717.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 7590048AM · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184790841820240129140716.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3059777-01 · Dec 11, 2023 - [7587923AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178335771520240129140707.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3059255-01 · Dec 11, 2023 - [7587923AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176073949320240129140706.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3059252-01 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173270088920240129140709.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3020291 · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171676279420240129140714.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3038454 · Dec 11, 2023 - [7587923AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168806079720240129140707.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3112895-01 · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168658722420240129140716.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 725825 · Dec 11, 2023 - [7587923AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167757756320240129140706.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3059253-01 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165226990020240129140710.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3015330 · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161839470920240129140715.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3035729 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159127581320240129140711.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3034742 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155717735120240129140711.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3034743 · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154138367520240129140715.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3035728 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153308215920240129140710.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3014635 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152901791720240129140712.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3059256-01 · Dec 11, 2023 - [7587923AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146767814120240129140705.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3034190 · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145978549120240129140715.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3059775-01 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145669272020240129140709.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3036376 · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139656555320240129140715.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3059776-01 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135679117420240129140714.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3111843-01 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130080262720240129140709.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3034508 · Dec 11, 2023 - [7587923AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128560613620240129140707.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3059254-01 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128292367220240129140713.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3059414-01 · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123642627020240129140715.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3035317 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117230667420240129140713.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3073301-01 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116433161920240129140708.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3029316 · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113632618020240129140716.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 7587615AM · Dec 11, 2023 - [7587923AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113611469520240129140707.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 7590047-101AM · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105468072420240129140712.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3054626-01 · Dec 11, 2023 - [7578659AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105269689420240129140708.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3029315 · Dec 11, 2023 - [7590526AM](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100483552520240129140714.0001): Filter Element. PTI Technologies Inc · PMA PQ1341NM · Replaces 3038455 · Dec 11, 2023 All of them: https://openairdocs.org/engine/pratt-whitney-canada-pw127e/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.