# Pratt & Whitney Canada PW127F - Type: Engine model (FAA registry) - Registry code: 52223 - Manufacturer (registry): P&W CANADA - Model: PW127F - Engine type: Turbo-prop - Power: 2,475 hp - Data sheet: [TCDS E20NE](https://openairdocs.org/tcds/E20NE) (OpenAirDocs) - Holder: Pratt & Whitney Canada Corp. - Installed in: 2 registered aircraft - Page: https://openairdocs.org/engine/pratt-whitney-canada-pw127f 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 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 Effective Sep 9, 1997 Historical (superseded or no longer in force): - [AD 2014-14-02](https://openairdocs.org/ad/2014-14-02) (historical): O-ring seal · Pratt & Whitney Canada PW120, PW121, PW121A and 6 more.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 (2) - [N395AW](https://openairdocs.org/aircraft/N395AW): [Intercoastal Aviation](https://openairdocs.org/faa-owner/INTERCOASTAL%20AVIATION), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 1997, S/N 549 - [N819FX](https://openairdocs.org/aircraft/N819FX): [Federal Express Corp](https://openairdocs.org/faa-owner/FEDERAL%20EXPRESS%20CORP), [Memphis, TN](https://openairdocs.org/faa-place/TN/Memphis), built 1993, S/N 359 ## 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 (95, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR 29GA2023011300001](https://openairdocs.org/sdr/29GA2023011300001), Jan 13, 2023: O-RING. DAMAGED. FLIGHT 3945, NR 2 ENGINE OIL PRESSURE DROPPED OFF PRECAUTIONARY ENGINE SHUTDOWN. PERFORMED LOSS OF OIL PRESSURE CHECK IAW 05-50-00, FOUND PVM LEAKING. REMOVED A - [SDR MTNA20201120001](https://openairdocs.org/sdr/MTNA20201120001), Nov 19, 2020: ENGINE. FAILED. WHILE CLIMBING THROUGH 16,000 FEET NR 1 ENGINE FAILED WITH A LOSS OF OIL PRESSURE INDICATED ON THE INDICATOR AND LOW OIL PRESSURE WARNING AND UNABLE TO FEATHER - [SDR CA190403006](https://openairdocs.org/sdr/CA190403006), Apr 2, 2019: EEC. INTERMITTENT. (CAN) IN CRUISE, CREW NOTICED #2 TORQUE BUG SLOWLY MOVING BETWEEN 40-105%. TORQUE OBSERVED (ISA - 20 DEGREES CELCIUS) WAS #1 ENG = 105%, AND #2 ENG = 95%. ALL O - [SDR CA190327009](https://openairdocs.org/sdr/CA190327009), Mar 25, 2019: TRANSMITTER. LEAKING. (CAN) JUST PRIOR TO STARTING #1 ENGINE, FUEL WAS NOTICED ON GROUND BELOW. MTCE INVESTIGATED AND FOUND THE #1 FUEL FLOW TRANSMITTER LEAKING. FUEL FLOW TRANSMITTE - [SDR CA160217005](https://openairdocs.org/sdr/CA160217005), Feb 17, 2016: DOOR. MISSING. (CAN) DURING POST FLIGHT WALKAROUND, RT AIR CONDITIONING BAY ACCESS DOOR FOUND MISSING. ACFT CURRENTLY GROUNDED AWAITING A REPLACEMENT DOOR. - [SDR CA151216010](https://openairdocs.org/sdr/CA151216010), Dec 9, 2015: VANE. FAILED. (CAN) DURING CLIMB, A LOW OIL PRESSURE WARNING OCCURRED. THE CREW ELECTED TO TURN BACK TO THE DEPARTURE AIRPORT WHERE POST FLIGHT INSPECTION FOUND SIGHT GLASS O - [SDR CA151215007](https://openairdocs.org/sdr/CA151215007), Nov 30, 2015: UNKNOWN. ODOR. (CAN) THE OPERATOR INVESTIGATED FOR AN OIL ODOR IN CABIN ISSUE SINCE OCTOBER 26TH. EXTENSIVE TROUBLESHOOTING WAS PERFORMED TO IDENTIFY THE PROBLEM. THE FSR RECO - [SDR CA151215017](https://openairdocs.org/sdr/CA151215017), Nov 30, 2015: OIL SYSTEM. LOW PRESSURE. (CAN) AN IFSD DUE TO OIL LOW PRESSURE OCCURRED DURING FLIGHT. AN OIL LEAK WAS FOUND AT THE PROPELLER VALVE MODULE, PVM, ENGINE INTERFACE. THIS IS A RECURRENT IS - [SDR CA151215002](https://openairdocs.org/sdr/CA151215002), Nov 29, 2015: TURBINE CASE. SEPARATED. (CAN) ON REACHING CRUISE, A FIRE INDICATION OCCURRED FOLLOWED BY A LOUD NOISE AND ENGINE SHUTDOWN. AN UNEVENTFUL SINGLE ENGINE LANDING WAS THEN CARRIED OUT. POS - [SDR CA151215011](https://openairdocs.org/sdr/CA151215011), Nov 27, 2015: ENGINE. DAMAGED. (CAN) DURING CLIMBING OUT THE CREW NEEDED TO SHUT THE LT ENGINE DOWN. THE ACFT RETURNED FOR A SAFE LANDING. BORESCOPE INSPECTION REVEALED EXTENDED DAMAGE AT NUM - [SDR CA151130018](https://openairdocs.org/sdr/CA151130018), Nov 18, 2015: WARNING LIGHT. FALSE ACTIVATION. (CAN) THE RT ENGINE WAS SHUTDOWN DUE TO LOW OIL PRESSURE ACCOMPANIED BY MASTER CAUTION LIGHT DURING FLIGHT. THE PILOT DIVERTED THE AIRCRAFT AND MADE AN UNEVENTF - [SDR CA151030012](https://openairdocs.org/sdr/CA151030012), Oct 25, 2015: ENGINE. SHUTDOWN. (CAN) DURING CRUISE THE ENGINE SUFFERED AN IN-FLIGHT SHUTDOWN. TROUBLESHOOTING & ENGINE REPLACEMENT IN PROGRESS. NO FURTHER DETAILS OF THE EVENT AT THIS TIME. - [SDR CA150927002](https://openairdocs.org/sdr/CA150927002), Sep 8, 2015: ENGINE. MAKING METAL. (CAN) DURING THE LAST WEEK, THERE WERE SOME REPORTS OF OIL ODOR IN COCKPIT WHEN PL ARE RETARDED TO FI FOR DESCENT IN THE SUBJECT ACFT. A BORESCOPE INSPECTION WA - [SDR CA150820002](https://openairdocs.org/sdr/CA150820002), Aug 7, 2015: ENGINE. POWER LOSS. (CAN) AT 800FT WITH POWER MNG ON T/O, NR 2 ENGINE SUFFERED A LOSS OF POWER WITH TORQUE INDICATION THAT WENT TO ZERO AND ENGINE NR 1 UPTRIM LIGHT CAME ON. AUTOFE - [SDR CA150730001](https://openairdocs.org/sdr/CA150730001), Jul 13, 2015: PROBE. FAILED. (CAN) CREW REPORTED NOXIOUS ODORS COMING FROM AIR CONDITIONING ON APPROACH BETWEEN 8000FT AND 4000FT. ODOR WAS EXPERIENCE IN THE COCKPIT AND CABIN, IT WAS SIMIL - [SDR CA150713002](https://openairdocs.org/sdr/CA150713002), Jul 4, 2015: TURBINE. DAMAGED. (CAN) DURING FLIGHT, STEWARDS HEARD STRANGE NOISES COMING FROM LT ENGINE AND INFORMED THE PILOT. NOTHING ABNORMAL IN COCKPIT/ENGINE PARAMETERS OK, SO ONCE ON GR - [SDR CA150603005](https://openairdocs.org/sdr/CA150603005), May 21, 2015: ENGINE. SHUTDOWN. (CAN) WHILE CRUISING IN FLIGHT, LT ENGINE EXPERIENCED AN INFLIGHT SHUTDOWN. THE PILOT THEN CARRIED OUT THE SINGLE ENGINE OPERATION AND AFTER CONFIRMING NO DAMAG - [SDR CA150525005](https://openairdocs.org/sdr/CA150525005), May 7, 2015: ENGINE. VIBRATION. (CAN) DURING APPROACH, PILOT REPORTED UNUSUAL VIBRATION, LOW OIL PRESSURE ALARM AND ITT CLOSE TO 1000 DEGREES C ON RT ENGINE. PILOT ELECTED TO SHUTDOWN ENGINE. - [SDR COEA2015031901819](https://openairdocs.org/sdr/COEA2015031901819), Mar 19, 2015: UNKNOWN. MALFUNCTIONED. AIR TURN BACK, DISCREPANCY, DURING CLIMB OUT, THE CREW EXPERIENCED A TORQUE FLUCTUATION ON THE NR 2 ENG CAUSING THE ACFT TO YAW BACK & FORTH. THE CREW RETURNED - [SDR CA150325009](https://openairdocs.org/sdr/CA150325009), Mar 10, 2015: ENGINE. POWER LOSS. (CAN) DURING THE CLIMB PHASE, PASSING 10000FT, THE ENGINE NR 2 TORQUE DROPPED TO 60 PERCENT FROM 86 PERCENT, WITHOUT COMMAND. AFTER 10 SEC THE TORQUE HAS BEEN R - [SDR CA150224018](https://openairdocs.org/sdr/CA150224018), Feb 21, 2015: PROPELLER. MALFUNCTIONED. (CAN) DURING TAKEOFF, ENGINE NR 1 WENT INTO AN UNCOMMANDED AUTOFEATHER. THE FLIGHT CREW SELECTED POWER MANAGEMENT TO MAINTENANCE AND ENGINE NR 1 RETURNED TO NOR - [SDR CA150120018](https://openairdocs.org/sdr/CA150120018), Jan 15, 2015: ENGINE. MAKING METAL. (CAN) SHORTLY AFTER TAKE-OFF, WHILE GEARS WERE BEING RETRACTED, NR 2 ENGINE TORQUE WENT FROM 90 TO 70 PERCENT. APPROXIMATELY 5 SECONDS LATER, THE TORQUE DROPPED - [SDR CA150113002](https://openairdocs.org/sdr/CA150113002), Dec 23, 2014: ENGINE. FLAMED OUT. (CAN) THE PILOT REPORTED THE ENGINE NR 2 FLAME OUT WITH STRONG NOISE. DURING TROUBLESHOOTING THE MAINTENANCE PERFORMED THE ENGINE VISUAL INSPECTION AT THE POWER - [SDR CA150113004](https://openairdocs.org/sdr/CA150113004), Dec 10, 2014: ENGINE. UNKNOWN. (CAN) CREW STOPPED CLIMB AT 3000 FT DUE TO ENGINE ISSUE AND RETURNED TO DEPARTURE AIRPORT FOR A SAFE LANDING. - [SDR CA141204006](https://openairdocs.org/sdr/CA141204006), Nov 26, 2014: ENGINE. FIRE. (CAN) THE FIELD SERVICE REPRESENTATIVE RECEIVED TODAY A REPORT OF A LEFT ENGINE FIRE FOLLOWED BY IN FLIGHT SHUT DOWN (IFSD) DURING CLIMB. THE PILOT DISCHARGED B - [SDR CA141027005](https://openairdocs.org/sdr/CA141027005), Oct 19, 2014: ENGINE. FIRE. (CAN) AFTER FUEL NOZZLES REPLACEMENT, THE ENGINE SUSTAINED A FIRE EXTERNAL TO THE ENGINE CASING DURING THE FINAL STAGE OF ENGINE RUN. THE RT ENGINE NACELLE COWL - [SDR CA141024002](https://openairdocs.org/sdr/CA141024002), Oct 14, 2014: ENGINE. MALFUNCTIONED. (CAN) AFTER LANDING DURING TAXI THE ENGINE HAD AN UNCOMMANDED NP EXCURSION TO 95 PERCENT WHILE AT GROUND IDLE. THE PILOT IMMEDIATELY SHUTDOWN THE ENGINE. ENGINE - [SDR CA141010008](https://openairdocs.org/sdr/CA141010008), Sep 28, 2014: ENGINE. FIRE. (CAN) ON A REVENUE FLIGHT, PILOTS NOTICED A FIRE WARNING FROM NR 1 ENGINE. BOTH FIRE BOTTLES WERE RELEASED AND THE ENGINE WAS SHUTDOWN. THE ACFT WAS DIVERTED BA - [SDR CA141008005](https://openairdocs.org/sdr/CA141008005), Sep 15, 2014: BLADE. FRACTURED. (CAN) DURING CLIMBOUT, PASSING APPROXIMATELY 14000FT, A LOUD BANG NOISE WAS HEARD BY THE CREW FOLLOWED BY ENGINE FLAME OUT. ACFT LANDED SAFELY. DURING THE TROUB - [SDR CA140701004](https://openairdocs.org/sdr/CA140701004), May 31, 2014: PACKING. FAILED. (CAN) DURING TAXIING, THE CREW REPORTED THAT SMOKE ACCOMPANIED BY A ODOR OF BURNED OIL WAS PRESENT IN THE CABIN. TROUBLESHOOTING WAS PERFORMED AND NL SENSOR PAC - [SDR CA140312004](https://openairdocs.org/sdr/CA140312004), Feb 22, 2014: ENGINE. UNKNOWN. THE PILOT REPORTED NP STAYED AT 100.5 PERCENT DURING INITIAL CLIMB, JUST AFTER TAKEOFF. THE PILOT ELECTED TO SHUTDOWN ENGINE NR 2 AND LANDED SAFELY. NO EEC NOR - [SDR CA140203005](https://openairdocs.org/sdr/CA140203005), Jan 14, 2014: FUEL CONTROL. MALFUNCTIONED. (CAN) AT THE TOP OF DESCENT, THE CREW OBSERVED INCREASING TORQUE, TEMPERATURE AND COMPRESSOR SPEED FLUCTUATIONS. THEY ELECTED TO SHUT THE ENGINE DOWN BEFORE A S - [SDR CA131021003](https://openairdocs.org/sdr/CA131021003), Oct 4, 2013: OIL SYSTEM. LOW PRESSURE. (CAN) DURING FLIGHT AT FL210, A LOW OIL PRESSURE ALARM, PRESSURE BELOW 40 PSI OCCURRED. THE CREW ELECTED TO SHUTDOWN THE ENGINE AND AN UNEVENTFUL SINGLE ENGINE - [SDR CA130822006](https://openairdocs.org/sdr/CA130822006), Aug 17, 2013: ENGINE. POWER LOSS. (CAN) DURING ACFT CRUISE AT 15,000 CREW NOTICED AN OUT OF SYNC NOISE FROM ENGINES FOLLOWED BY NP FLUCTUATION FOLLOWED BY A POWER LOSS AND HIGH ITT. THE ENGINE W - [SDR CA130805002](https://openairdocs.org/sdr/CA130805002), Jul 10, 2013: ENGINE. MALFUNCTIONED. (CAN) DURING CRUISE, THE ENGINE TORQUE SUDDENLY DROPPED TO ZERO AS DID THE POWER TURBINE SPEED. THE PILOT REDUCED POWER TO FLIGHT IDLE AND MOVED THE ACFT POWER - [SDR CA130701010](https://openairdocs.org/sdr/CA130701010), Jun 20, 2013: ENGINE. MAKING METAL. (CAN) DURING CRUISE, THE PILOT INITIATED AN ENGINE SHUTDOWN FOLLOWING A LOW OIL PRESSURE WARNING. THE FLIGHT RETURNED TO THE POINT OF ORIGIN WHERE AN UNEVENTFUL - [SDR CA130530001](https://openairdocs.org/sdr/CA130530001), May 21, 2013: ENGINE. POWER LOSS. (CAN) DURING DESCENT, THE PILOT REPORTED THAT THE ENGINE TORQUE DROPPED TO ZERO. SUBSEQUENT POWER LEVER MOVEMENTS HAD NO EFFECT AND THE ENGINE FLAMED OUT. APPRO - [SDR CA130529002](https://openairdocs.org/sdr/CA130529002), May 20, 2013: ENGINE. MAKING METAL. (CAN) DURING APPROACH, THE MASTER WARNING WENT OFF FOR A LT ENGINE LOW OIL PRESSURE. THE ENGINE THEN FLAMED OUT WITHOUT ANY CREW INPUT. THE ENGINE WAS SECURED A - [SDR CA130401013](https://openairdocs.org/sdr/CA130401013), Mar 19, 2013: ENGINE. LEAKING. (CAN) DURING FLIGHT, CREW REPORTED OIL ODOR IN CABIN AT VARIOUS POWER SETTINGS. THE FLIGHT CONTINUED TO THE DESTINATION NORMALLY. UPON LANDING, THE ACFT WAS DEC - [SDR CA130212013](https://openairdocs.org/sdr/CA130212013), Feb 4, 2013: OIL SYSTEM. LOW PRESSURE. (CAN) DURING DESCENT, THE CREW EXPERIENCED A LARGE AMOUNT OF TURBULENCE. IMMEDIATELY AFTER, THE CREW NOTICED DROP OF ENGINE OIL PRESSURE AND ALSO A LOW OIL PRES - [SDR CA130128013](https://openairdocs.org/sdr/CA130128013), Jan 23, 2013: OIL SYSTEM. FLUCTUATES. (CAN) THE CREW REPORTED AN OIL PRESSURE FLUCTUATION FOLLOWED BY A MASTER WARNING. THE PILOT ELECTED TO SHUTDOWN THE ENGINE AND TO DIVERT THE ACFT. - [SDR CA120827008](https://openairdocs.org/sdr/CA120827008), Aug 19, 2012: OIL SYSTEM. LEAKING. (CAN) CREW REPORTED OIL ODOR IN COCKPIT ON GROUND, TROUBLESHOOTING WAS PERFORMED IAW EMM. OIL WAS FOUND IN GGC. PLAN TO REPLACE THE ENGINE. - [SDR CA120702002](https://openairdocs.org/sdr/CA120702002), Jun 17, 2012: FIRE DETECTOR. FALSE ACTIVATION. (CAN) DURING REVENUE FLIGHT ON APPROACH TO AIRPORT, THE PILOTS NOTICED THE ENGINE NR 2 FIRE ALERT ILLUMINATED. THE PILOT DECIDED TO SHUTDOWN THE ENGINE AND RELE - [SDR CA120605004](https://openairdocs.org/sdr/CA120605004), May 24, 2012: INDICATION SYS. MALFUNCTIONED. (CAN) DURING CLIMB PASSING FL112, THE LT ENGINE TORQUE DROPPED FROM THE SET 72.3 PERCENT TO 62.6 PERCENT THEN RECOVERED. THE EVENT LASTED APPROXIMATELY 8 SECOND - [SDR CA120524007](https://openairdocs.org/sdr/CA120524007), May 17, 2012: ENGINE. FAILED. (CAN) AFTER DEPARTING, SMOKE IN THE CABIN OCCURRED AND THE CREW ELECTED TO RETURN TO THE DEPARTURE AIRPORT. ON SHORT FINAL, THE NR 2 ENGINE LOST POWER FOLLOWING - [SDR CA120507012](https://openairdocs.org/sdr/CA120507012), May 2, 2012: ENGINE. FAILED. (CAN) DURING FLIGHT, THE CREW RECEIVED A FIRE WARNING AND THE FIRE BOTTLE`S WERE IMMEDIATELY DISCHARGED. THE FLIGHT RETURNED TO THE DEPARTURE POINT WHERE A SAFE - [SDR CA120329001](https://openairdocs.org/sdr/CA120329001), Mar 27, 2012: ENGINE. POWER LOSS. (CAN) AFTER TAKEOFF, THE CREW FELT YAW MOVEMENT AS ENGINE NR 2 TORQUE DROPPED TO 30 PERCENT FOR A MOMENT THEN CAME BACK TO NORMAL. THE CREW OPTED TO TURN AND LA - [SDR CA120312001](https://openairdocs.org/sdr/CA120312001), Feb 15, 2012: ENGINE. SHUTDOWN. (CAN) DURING APPROACH, THE ENGINE SHUTDOWN ITSELF UNDER UNKNOWN CIRCUMSTANCES. THE ACFT LANDED AT DESTINSTION WITHOUT FURTHER PROBLEMS. THE ENGINE WAS REMOVED A - [SDR CA120213014](https://openairdocs.org/sdr/CA120213014), Feb 2, 2012: TURBINE BLADES. DAMAGED. (CAN) THE ENGINE SHUTDOWN AND PILOT REPORTED THE ITT REACHED 1000 C WITH NO TQ AND NH INDICATION AND NO OIL PRESSURE. TROUBLESHOOTING REVEALED DAMAGED HPT BLADE - [SDR CA111214013](https://openairdocs.org/sdr/CA111214013), Dec 7, 2011: ENGINE. OVERHEATED. (CAN) DURING FLIGHT, THE CREW REPORTED HIGH ITT 809, DEGREES C WITH EXCESSIVE ITT ALERT. IT HAPPENED BEFORE DESCENT. THE PILOTS MOVED POWER LEVERS, PL, BACK TO All 95: https://openairdocs.org/engine/pratt-whitney-canada-pw127f/reports.md ## 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) (284, 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-pw127f/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.