# Pratt & Whitney Canada PT6A-140A

- Type: Engine model (FAA registry)
- Registry code: 51805
- Manufacturer (registry): P&W CANADA
- Model: PT6A-140A
- Engine type: Turbo-prop
- Power: 867 hp
- Data sheet: [TCDS E4EA](https://openairdocs.org/tcds/E4EA) (OpenAirDocs)
- Holder: Pratt & Whitney Canada Corp.
- Installed in: 33 registered aircraft
- Page: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-140a

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.

None matched.

## Registered aircraft (33)

- [N1006G](https://openairdocs.org/aircraft/N1006G): [Maricopa County](https://openairdocs.org/faa-owner/MARICOPA%20COUNTY), [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix), built 2025, S/N K2-0025
- [N13EL](https://openairdocs.org/aircraft/N13EL): [Martinez De Garcia Linda M](https://openairdocs.org/faa-owner/MARTINEZ%20DE%20GARCIA%20LINDA%20M), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami), built 2024, S/N K2-0007
- [N217SP](https://openairdocs.org/aircraft/N217SP): [Samaritans Purse](https://openairdocs.org/faa-owner/SAMARITANS%20PURSE), [Boone, NC](https://openairdocs.org/faa-place/NC/Boone), built 2024, S/N K2-0012
- [N22W](https://openairdocs.org/aircraft/N22W): [22w LLC](https://openairdocs.org/faa-owner/22W%20LLC), [Tacoma, WA](https://openairdocs.org/faa-place/WA/Tacoma), built 2020, S/N 208B5614
- [N286KD](https://openairdocs.org/aircraft/N286KD): [Kodiak Aircraft Co Inc](https://openairdocs.org/faa-owner/KODIAK%20AIRCRAFT%20CO%20INC), [Sandpoint, ID](https://openairdocs.org/faa-place/ID/Sandpoint), built 2026, S/N K2-0034
- [N313GG](https://openairdocs.org/aircraft/N313GG): [Reduction Drive Motors LLC](https://openairdocs.org/faa-owner/REDUCTION%20DRIVE%20MOTORS%20LLC), [Redmond, OR](https://openairdocs.org/faa-place/OR/Redmond), built 2023, S/N K2-0004
- [N315WR](https://openairdocs.org/aircraft/N315WR): [Whiskey Romeo LLC](https://openairdocs.org/faa-owner/WHISKEY%20ROMEO%20LLC), [Provo, UT](https://openairdocs.org/faa-place/UT/Provo), built 2024, S/N K2-0015
- [N320D](https://openairdocs.org/aircraft/N320D): [Kodiak Aircraft Co Inc](https://openairdocs.org/faa-owner/KODIAK%20AIRCRAFT%20CO%20INC), [Sandpoint, ID](https://openairdocs.org/faa-place/ID/Sandpoint), built 2026, S/N K2-0032
- [N353M](https://openairdocs.org/aircraft/N353M): [State Of Montana Department](https://openairdocs.org/faa-owner/STATE%20OF%20MONTANA%20DEPARTMENT), [Helena, MT](https://openairdocs.org/faa-place/MT/Helena), built 2025, S/N K2-0027
- [N37JC](https://openairdocs.org/aircraft/N37JC): [International Air Services Inc Trustee](https://openairdocs.org/faa-owner/INTERNATIONAL%20AIR%20SERVICES%20INC%20TRUSTEE), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City), built 2025, S/N K2-0017
- [N389TC](https://openairdocs.org/aircraft/N389TC): [Kodiak LLC](https://openairdocs.org/faa-owner/KODIAK%20LLC), [Blaine, TN](https://openairdocs.org/faa-place/TN/Blaine), built 2024, S/N K2-0013
- [N401TG](https://openairdocs.org/aircraft/N401TG): [Magnum Equipment Leasing Inc](https://openairdocs.org/faa-owner/MAGNUM%20EQUIPMENT%20LEASING%20INC), [Shady Cove, OR](https://openairdocs.org/faa-place/OR/Shady%20Cove), built 2024, S/N K2-0014
- [N528HZ](https://openairdocs.org/aircraft/N528HZ): [Tmk Aviation LLC](https://openairdocs.org/faa-owner/TMK%20AVIATION%20LLC), [Portola Valley, CA](https://openairdocs.org/faa-place/CA/Portola%20Valley), built 2025, S/N K2-0022
- [N630AK](https://openairdocs.org/aircraft/N630AK): [Lsa Partners LLC DBA](https://openairdocs.org/faa-owner/LSA%20PARTNERS%20LLC%20DBA), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), built 2026, S/N K2-0030
- [N63EM](https://openairdocs.org/aircraft/N63EM): [Bel Canto LLC](https://openairdocs.org/faa-owner/BEL%20CANTO%20LLC), [Palm Beach Gardens, FL](https://openairdocs.org/faa-place/FL/Palm%20Beach%20Gardens), built 2024, S/N K2-0010
- [N690AP](https://openairdocs.org/aircraft/N690AP): [Republic Aviation Holdings LLC](https://openairdocs.org/faa-owner/REPUBLIC%20AVIATION%20HOLDINGS%20LLC), [Stafford, TX](https://openairdocs.org/faa-place/TX/Stafford), built 2025, S/N K2-0019
- [N71LF](https://openairdocs.org/aircraft/N71LF): [Eastern Stearman Inc Trustee](https://openairdocs.org/faa-owner/EASTERN%20STEARMAN%20INC%20TRUSTEE), [Leesburg, VA](https://openairdocs.org/faa-place/VA/Leesburg), built 2018, S/N EVO-0088
- [N728DJ](https://openairdocs.org/aircraft/N728DJ): [Avex Xi LLC](https://openairdocs.org/faa-owner/AVEX%20XI%20LLC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 2025, S/N K2-0028
- [N808CL](https://openairdocs.org/aircraft/N808CL): built 2023, S/N K2-0005
- [N824PD](https://openairdocs.org/aircraft/N824PD): [Skyhook LLC](https://openairdocs.org/faa-owner/SKYHOOK%20LLC), [Ridgeland, MS](https://openairdocs.org/faa-place/MS/Ridgeland), built 2025, S/N K2-0024
- [N830YB](https://openairdocs.org/aircraft/N830YB): [D&S Mafco LLC](https://openairdocs.org/faa-owner/D%26S%20MAFCO%20LLC), [Fowlerton, TX](https://openairdocs.org/faa-place/TX/Fowlerton), built 2024, S/N K2-0006
- [N86MP](https://openairdocs.org/aircraft/N86MP): [Missouri State Highway Patrol](https://openairdocs.org/faa-owner/MISSOURI%20STATE%20HIGHWAY%20PATROL), [Jefferson City, MO](https://openairdocs.org/faa-place/MO/Jefferson%20City), built 2024, S/N K2-0009
- [N87KH](https://openairdocs.org/aircraft/N87KH): [Kodiak Aircraft Co Inc](https://openairdocs.org/faa-owner/KODIAK%20AIRCRAFT%20CO%20INC), [Sandpoint, ID](https://openairdocs.org/faa-place/ID/Sandpoint), built 2026, S/N K2-0031
- [N900KL](https://openairdocs.org/aircraft/N900KL): [Montana Aircraft Trust Inc Trustee](https://openairdocs.org/faa-owner/MONTANA%20AIRCRAFT%20TRUST%20INC%20TRUSTEE), [Bozeman, MT](https://openairdocs.org/faa-place/MT/Bozeman), built 2025, S/N K2-0021
- [N900KX](https://openairdocs.org/aircraft/N900KX): [Kodiak Aircraft Co Inc](https://openairdocs.org/faa-owner/KODIAK%20AIRCRAFT%20CO%20INC), [Sandpoint, ID](https://openairdocs.org/faa-place/ID/Sandpoint), built 2020, S/N 200-0001
- [N900SZ](https://openairdocs.org/aircraft/N900SZ): built 2022, S/N K2-0002
- [N900VS](https://openairdocs.org/aircraft/N900VS): [Vcs Encore LLC](https://openairdocs.org/faa-owner/VCS%20ENCORE%20LLC), [Irvine, CA](https://openairdocs.org/faa-place/CA/Irvine), built 2025, S/N K2-0026
- [N904SR](https://openairdocs.org/aircraft/N904SR): [Sjolander Aviation LLC](https://openairdocs.org/faa-owner/SJOLANDER%20AVIATION%20LLC), [Dayton, TX](https://openairdocs.org/faa-place/TX/Dayton), built 2025, S/N K2-0023
- [N908PK](https://openairdocs.org/aircraft/N908PK): [Caravan Air Inc](https://openairdocs.org/faa-owner/CARAVAN%20AIR%20INC), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York), built 2024, S/N K2-0008
- [N910WA](https://openairdocs.org/aircraft/N910WA): [Hawk One Aviation LLC](https://openairdocs.org/faa-owner/HAWK%20ONE%20AVIATION%20LLC), [Burlington, IA](https://openairdocs.org/faa-place/IA/Burlington), built 2025, S/N K2-0016
- [N951FH](https://openairdocs.org/aircraft/N951FH): [Textron Aviation Inc](https://openairdocs.org/faa-owner/TEXTRON%20AVIATION%20INC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita), built 2026, S/N 208B5951
- [N95AQ](https://openairdocs.org/aircraft/N95AQ): [Aci Blackbird LLC](https://openairdocs.org/faa-owner/ACI%20BLACKBIRD%20LLC), [Homestead, FL](https://openairdocs.org/faa-place/FL/Homestead), built 2025, S/N K2-0018
- [N987G](https://openairdocs.org/aircraft/N987G): [Native Flight Group LLC](https://openairdocs.org/faa-owner/NATIVE%20FLIGHT%20GROUP%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2026, S/N K2-0029

## 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 (1)

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

- [SDR FXTA2020030900000](https://openairdocs.org/sdr/FXTA2020030900000), Mar 9, 2020: PRESSURE SWITCH. FAILED. FUEL PRESSURE SWITCH FAILURE

## PMA parts (OpenAirDocs) (63, 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.

- [RM3022375](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197353719220230503123945.0001): Seal, Plain. Rimark Manufacturing · PMA PQ10018NE · Replaces 3022375 · Apr 19, 2023
- [RM3022374](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109994811820230503123941.0001): Seal, Plain. Rimark Manufacturing · PMA PQ10018NE · Replaces 3022374 · Apr 19, 2023
- [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139800455020240708214341.0001): Exciter Assembly P&WC PT6. Champion Aerospace LLC · PMA PQ1287CE · Replaces Pratt & Whitney Canada Corporation… · Feb 21, 2023
- [3107464-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159540502420220617132926.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3107464-01 · Jan 31, 2022
- [3028453CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135697198420220617132925.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3028453 · Jan 31, 2022
- [3100915-01ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID839062612020211228130047.0001): Spring Helical Compression. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3100915-01 · Dec 20, 2021
- [3101620-01ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID559631045920211228130052.0001): Retainer Helical Compression Spring. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3101620-01 · Dec 20, 2021
- [3100917-02ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID353252448220211228130050.0001): Bushing Damper. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3100917-02 · Dec 20, 2021
- [RM540-1543-1](https://drs.faa.gov/browse/excelExternalWindow/F5F4D5E21769B2318625858300359927.0001): Bushing, Split. Rimark Manufacturing · PMA PQ10018NE · Replaces 540-1543-1 · Nov 26, 2019
- [RM540-1559-1](https://drs.faa.gov/browse/excelExternalWindow/B1F2413C965AB2D486258583003598D8.0001): Plate, Locking. Rimark Manufacturing · PMA PQ10018NE · Replaces 540-1559-1 · Nov 26, 2019
- [RM540-1185-1](https://drs.faa.gov/browse/excelExternalWindow/23EA699E05BB9FD88625858300359845.0001): Diaphragm. Rimark Manufacturing · PMA PQ10018NE · Replaces 540-1185-1 · Nov 26, 2019
- [CH92106-3](https://drs.faa.gov/browse/excelExternalWindow/7EDD3735302611B0862582A600620651.0001): Exciter Assembly. Champion Aerospace LLC · PMA PQ1287CE · Replaces 3043937-08, 3043937-06, 3043937-04… · Apr 15, 2018
- [RM540-1559-1](https://drs.faa.gov/browse/excelExternalWindow/BDD1D957E67068D98625815C00653560.0001): Plate, Locking. Rimark Manufacturing · PMA PQ10018NE · Replaces 540-1559-1 · Jul 2, 2017
- [RM540-1543-1](https://drs.faa.gov/browse/excelExternalWindow/A84C88DA34ABABCF86258137005F95C3.0001): Bushing, Split. Rimark Manufacturing · PMA PQ10018NE · Replaces 540-1543-1 · May 17, 2017
- [CH92106-1](https://drs.faa.gov/browse/excelExternalWindow/DB165B79D1178229862580CE00748B04.0001): Exciter Assembly. Champion Aerospace LLC · PMA PQ1287CE · Replaces Pratt & Whitney Canada 3043937-06… · Dec 1, 2016
- [E3100236-01](https://drs.faa.gov/browse/excelExternalWindow/CA260BD0E54262F88625836A00502BA1.0001): Ring, Sealing, Power Output Section. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 3100236-01 · Sep 7, 2016
- [3114464-01TA](https://drs.faa.gov/browse/excelExternalWindow/28C88D05FD7761658625836A005030CF.0001): Housing, Compressor Turbine Shroud Supplement 140. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 3114464-01 · Sep 7, 2016
- [8063-636](https://drs.faa.gov/browse/excelExternalWindow/E7E39112DA4DDF9D86257F9400682500.0001): Fuel Control - Turboprop. Woodward Inc · PMA PQ2020CE · Replaces Pratt & Whitney Canada, Corp. 3076428-03 · Mar 17, 2016
- [8210-002-01](https://drs.faa.gov/browse/excelExternalWindow/23AF54628E34182386257F940068255D.0001): Governor- Propeller. Woodward Inc · PMA PQ2020CE · Replaces Pratt & Whitney Canada, Corp. 3074154-01 · Mar 17, 2016
- [10-381550-4](https://drs.faa.gov/browse/excelExternalWindow/C57B83A3CB8F964B86257F4D0070CF16.0001): Ignition Exciter. Unison Industries · PMA PQ1052CE · Replaces Pratt & Whitney Canada Corp. PN 3035889 · Jan 5, 2016
- [CH34055](https://drs.faa.gov/browse/excelExternalWindow/C6F6AE2F87BAF8AF86257F330059E18E.0001): Igniter Assembly. Champion Aerospace LLC · PMA PQ1287CE · Replaces 3035102 · Dec 22, 2015
- [CH53399-04](https://drs.faa.gov/browse/excelExternalWindow/B91622438F0DED5686257F330059E18A.0001): Ignition Cable Assembly. Champion Aerospace LLC · PMA PQ1287CE · Replaces 3119832-01 · Dec 22, 2015
- [25638-3](https://drs.faa.gov/browse/excelExternalWindow/352C19ECC147544986257F420064D0E7.0001): Flow Divider and Dump Valve. Triumph Engine Control Systems, LLC · PMA PQ0108NE · Replaces 3023670 · Dec 22, 2015
- [572744-28](https://drs.faa.gov/browse/excelExternalWindow/7EB29D49BA73463986257C23007821F2.0001): Fuel Filter Element Assembly. Purolator Facet Inc (formerly Facet Filter Products) · PMA PQ1207CE · Replaces Pratt & Whitney Canada P/N 3070220-01… · May 29, 2013
- [PF3032651CL](https://drs.faa.gov/browse/excelExternalWindow/53049564E0ED37908625791100653271.0001): Vane Ring, Compressor Turbine. Precision Fliteparts Inc · PMA PQ2101NM · Replaces 3032651CL · Aug 30, 2011
- [2523214HT](https://drs.faa.gov/browse/excelExternalWindow/1B9E0D45484B5A378625786800579A2A.0001): Seat, Cut Off Valve. Hye-Tech Manufacturing LLC · PMA PQ2317NM · Replaces 2523214 · Mar 13, 2011
- [3010927SD](https://drs.faa.gov/browse/excelExternalWindow/B7DEE06241321B6386257ABF0059CA89.0001): Spring. Seal Dynamics Inc · PMA PQ1715CE · Replaces Pratt & Whitney P/N 3010927 · Oct 12, 2009
- [3010929SD](https://drs.faa.gov/browse/excelExternalWindow/5B2A4EF178F4BDE386257ABF0059CAE1.0001): Ring. Seal Dynamics Inc · PMA PQ1715CE · Replaces Pratt & Whitney P/N 3010929 · Oct 12, 2009
- [E3109767-01](https://drs.faa.gov/browse/excelExternalWindow/E7C61C8052818F13862571F0004D3C93.0001): Seal, Air, Power Turbine Rotor. Extex Ltd · PMA PQ2108NM · Replaces 3109767-01 · Sep 17, 2006
- [E3100236-01](https://drs.faa.gov/browse/excelExternalWindow/D249614F3131F439862571F0004D3C53.0001): Ring, Sealing, Power Output Section. Extex Ltd · PMA PQ2108NM · Replaces 3100236-01 · Sep 17, 2006
- [Champion P/N 6860337](https://drs.faa.gov/browse/excelExternalWindow/1EE7177EBEF176C6862571CB00490F83.0001): Gasket. Champion Aerospace LLC · PMA PQ1287CE · Replaces PWC P/N 3010880 · Jul 17, 2006
- [AA241CC](https://drs.faa.gov/browse/excelExternalWindow/98080ED98AF5BA7185257038006B941F.0001): Dry air pump. Aero Accessories Inc · Replaces Airborne 241CC · Dec 29, 2003
- [Champion CH34055](https://drs.faa.gov/browse/excelExternalWindow/17D8F7F8E901A0398525703E006CB578.0001): Igniter Assembly. Champion Aerospace LLC · Replaces Pratt & Whitney Canada 3035102 · Feb 17, 2003
- [540-1407-3](https://drs.faa.gov/browse/excelExternalWindow/0BD79CAE2F73F051852570440055BCF0.0001): Valve, Bleed (Small PT6). Honeywell International Inc · Replaces 3049038-02 · Nov 24, 2002
- [ST3023417](https://drs.faa.gov/browse/excelExternalWindow/A6B62DB39FF1DD7E8525704D005626B5.0001): Guide Pin Shaft. SwisTurbine Inc · Replaces 3023417 · Oct 1, 2002
- [ST3100919-01](https://drs.faa.gov/browse/excelExternalWindow/77CFC49599E85C318525704D005620E0.0001): Piston. SwisTurbine Inc · Replaces 3100919-01 · Sep 30, 2002
- [P/N  26583-01](https://drs.faa.gov/browse/excelExternalWindow/E6A2B511368D5AB28625788F00523AC5.0001): Thermocouple Assembly. RdF Corporation · PMA PQ0997NE · Replaces Pratt & Whitney P/N 3116132-01… · Mar 21, 2001
- [P/N  26583-02](https://drs.faa.gov/browse/excelExternalWindow/9768D8A9FAF88F8A8625788F00523AF5.0001): Thermocouple Assembly. RdF Corporation · PMA PQ0997NE · Replaces Pratt & Whitney P/N3039532 OPTIONAL… · Mar 21, 2001
- [331-C](https://drs.faa.gov/browse/excelExternalWindow/E3E43EE73F978DD58525704A0053D25F.0001): Engine Heater. Reiff Corporation · Modification part · Sep 11, 2000
- [331-A](https://drs.faa.gov/browse/excelExternalWindow/9C8FCF6B3C1B57E28525704A0053D25D.0001): Engine Heater. Reiff Corporation · Modification part · Sep 11, 2000
- [44](https://drs.faa.gov/browse/excelExternalWindow/99E67A8CE5FD89E08525704A0053D27B.0001): Engine Heater. Reiff Corporation · Modification part · Sep 11, 2000
- [BH-S](https://drs.faa.gov/browse/excelExternalWindow/980675F096A989608525704A005B1ECD.0001): Battery Heater. Reiff Corporation · Modification part · Sep 11, 2000
- [331-B](https://drs.faa.gov/browse/excelExternalWindow/5250EE87AC451E5B8525704A0053D25E.0001): Engine Heater. Reiff Corporation · Modification part · Sep 11, 2000
- [331](https://drs.faa.gov/browse/excelExternalWindow/48E8D36E50E77F828525704A0053D260.0001): Engine Heater Harness. Reiff Corporation · Modification part · Sep 11, 2000
- [14](https://drs.faa.gov/browse/excelExternalWindow/44FECDD1E000CA8785257049005D9E71.0001): Engine Heater. Reiff Corporation · Modification part · Sep 11, 2000
- [BH-L](https://drs.faa.gov/browse/excelExternalWindow/0553695870E8455F8525704A005B1ECC.0001): Battery Heater. Reiff Corporation · Modification part · Sep 11, 2000
- [3010231PR](https://drs.faa.gov/browse/excelExternalWindow/FA86A4BA3557E21D8525704A0053D059.0001): Shroud-Power Turbine. Precision Ring Inc · Replaces PWC 3010231 · Feb 13, 2000
- [WF334552](https://drs.faa.gov/browse/excelExternalWindow/0AAE619597AB0C5A8525705000576DCF.0001): Compressor Air Filter. Western Filter Corporation · Replaces Pratt & Whitney Canada 3029268 ALT… · Oct 15, 1999
- [AA211CC](https://drs.faa.gov/browse/excelExternalWindow/00284FAE4C593E9985257038006B90DF.0001): Dry Air Pump. Aero Accessories Inc · Replaces Airborne 211CC · Aug 30, 1999
- [RA215CC](https://drs.faa.gov/browse/excelExternalWindow/4D898782DC099ECF8525704B004F444E.0001): Dry Air Pump. Rapco Inc · Replaces Airborne 211CC, 215CC, Rapco RA211CC · Nov 3, 1998

All of them: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-140a/pma.md

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