# PMA parts: Pratt & Whitney Canada PW306A A list on [Pratt & Whitney Canada PW306A](https://openairdocs.org/engine/pratt-whitney-canada-pw306a.md). 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. Page 1 of 3 · 144 PMA parts - [54-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199621117720260819195453.0001): Seat · RAM Aerospace · PMA PQ00076WB · Replaces 54-11243-1 · Aug 4, 2026 - [42-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193183355820260819195454.0001): Shaft · RAM Aerospace · PMA PQ00076WB · Replaces 42-11243 · Aug 4, 2026 - [207-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191891247620260819195456.0001): Insert · RAM Aerospace · PMA PQ00076WB · Replaces 207-11243 · Aug 4, 2026 - [98-23](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189770296220260819195456.0001): Rivet · RAM Aerospace · PMA PQ00076WB · Replaces 98-23 · Aug 4, 2026 - [187-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185387933420260819195455.0001): Flange, Mounting · RAM Aerospace · PMA PQ00076WB · Replaces 187-11243 · Aug 4, 2026 - [10-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182261490320260819195453.0001): Pin · RAM Aerospace · PMA PQ00076WB · Replaces 10-11243 · Aug 4, 2026 - [11-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173656246420260819195452.0001): Retainer · RAM Aerospace · PMA PQ00076WB · Replaces 11-11243 · Aug 4, 2026 - [9-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171579483720260819195455.0001): Cap, End · RAM Aerospace · PMA PQ00076WB · Replaces 9-11243 · Aug 4, 2026 - [11-11243-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164893582620260819195452.0001): Retainer · RAM Aerospace · PMA PQ00076WB · Replaces 11-11243-2 · Aug 4, 2026 - [7-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164609851220260819195455.0001): Plunger · RAM Aerospace · PMA PQ00076WB · Replaces 7-11243-1 · Aug 4, 2026 - [281-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162440813020260819195457.0001): Retainer, Seat · RAM Aerospace · PMA PQ00076WB · Replaces 281-11243 · Aug 4, 2026 - [143-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161062274720260819195457.0001): Pin, Dowel · RAM Aerospace · PMA PQ00076WB · Replaces 143-11243 · Aug 4, 2026 - [728-32](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158692461220260819195451.0001): Helicoil · RAM Aerospace · PMA PQ00076WB · Replaces 728-32 · Aug 4, 2026 - [74-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154675676220260819195451.0001): Valve Body · RAM Aerospace · PMA PQ00076WB · Replaces 74-11243-1 · Aug 4, 2026 - [727-38](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152113363120260819195456.0001): Nut Plate · RAM Aerospace · PMA PQ00076WB · Replaces 727-38 · Aug 4, 2026 - [42-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151641560120260819195454.0001): Shaft, Plunger · RAM Aerospace · PMA PQ00076WB · Replaces 42-11243-1 · Aug 4, 2026 - [130-11243-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151442344120260819195458.0001): Solenoid Assembly · RAM Aerospace · PMA PQ00076WB · Replaces 130-11243-3 · Aug 4, 2026 - [133-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150332774520260819195457.0001): Safety Cable Assembly · RAM Aerospace · PMA PQ00076WB · Replaces 133-11243 · Aug 4, 2026 - [12-11243-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149995765020260819195452.0001): Spring, Wave · RAM Aerospace · PMA PQ00076WB · Replaces 12-11243-2 · Aug 4, 2026 - [12-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140090549520260819195452.0001): Spring, Valve, Internal · RAM Aerospace · PMA PQ00076WB · Replaces 12-11243-1 · Aug 4, 2026 - [12-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133677428120260819195454.0001): Spring, Compression · RAM Aerospace · PMA PQ00076WB · Replaces 12-11243 · Aug 4, 2026 - [130-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133654165120260819195458.0001): Alternate Solenoid Assembly · RAM Aerospace · PMA PQ00076WB · Replaces 130-11243-1 · Aug 4, 2026 - [726-27](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127130441420260819195457.0001): Anti-Seize Paste (Molykote P-37) · RAM Aerospace · PMA PQ00076WB · Replaces 726-27 · Aug 4, 2026 - [724-236](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124203735420260819195451.0001): Screw, Socket · RAM Aerospace · PMA PQ00076WB · Replaces 724-236 · Aug 4, 2026 - [238-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123492038320260819195452.0001): Restrictor · RAM Aerospace · PMA PQ00076WB · Replaces 238-11243 · Aug 4, 2026 - [742-9](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121570172420260819195453.0001): Ball · RAM Aerospace · PMA PQ00076WB · Replaces 742-9 · Aug 4, 2026 - [727-43](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109883151320260819195458.0001): Jam Nut, MS3186C107P · RAM Aerospace · PMA PQ00076WB · Replaces 727-43 · Aug 4, 2026 - [286-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105200434020260819195455.0001): Ring · RAM Aerospace · PMA PQ00076WB · Replaces 286-11243 · Aug 4, 2026 - [727-37](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102227550920260819195456.0001): Nut, Clinch, Locking · RAM Aerospace · PMA PQ00076WB · Replaces 727-37 · Aug 4, 2026 - [60-11243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100652470920260819195454.0001): Metal C-Seal · RAM Aerospace · PMA PQ00076WB · Replaces 60-11243-1 · Aug 4, 2026 - [60-11243](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100528100520260819195453.0001): Metal C-Seal · RAM Aerospace · PMA PQ00076WB · Replaces 60-11243 · Aug 4, 2026 - [WF336757](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178663339620250602133034.0001): Filter Element, Oil · Donaldson Company Inc · PMA PQ2432CE · Replaces 31B3672-01,31B6070-01 · May 23, 2025 - [31B1616-01WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114093856020250602133045.0001): Filter Element · Donaldson Company Inc · PMA PQ2432CE · Replaces 31B1616-01, 31B3702-01 · May 23, 2025 - [822825-9-009](https://drs.faa.gov/browse/excelExternalWindow/38C40CD7453B74CB86258489004280AC.0001): Control-Engine, Electronic · United Technologies, Hamilton Sundstrand · PMA PQ0109NE · Replaces 30B3000-12 · Mar 21, 2019 - [31B4197-03](https://drs.faa.gov/browse/excelExternalWindow/E0B7F9A9AAA37B45862583B6007654D4.0001): Valve Assy - Solenoid, Compressor Bleed Valve · Tactair Fluid Controls Inc · PMA PQ0847NE · Replaces 31B4197-03 · Oct 9, 2018 - [31B4197-04](https://drs.faa.gov/browse/excelExternalWindow/DC80B5CF98E16119862583B6007654EB.0001): Valve Assy - Solenoid, Compressor Bleed Valve · Tactair Fluid Controls Inc · PMA PQ0847NE · Replaces 31B4197-04 · Oct 9, 2018 - [31B4197-06](https://drs.faa.gov/browse/excelExternalWindow/7DFFFDE1F1494D50862583B6007655A0.0001): Valve Assy - Solenoid, Compressor Bleed Valve · Tactair Fluid Controls Inc · PMA PQ0847NE · Replaces 31B4197-06 · Oct 9, 2018 - [31B4197-05](https://drs.faa.gov/browse/excelExternalWindow/2D161012900A7F9F862583B600765583.0001): Valve Assy - Solenoid, Compressor Bleed Valve · Tactair Fluid Controls Inc · PMA PQ0847NE · Replaces 31B4197-05 · Oct 9, 2018 - [68066-4](https://drs.faa.gov/browse/excelExternalWindow/DEEA0743A62C61CC86258251005EB152.0001): Nozzle, Inlet Common · Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 30B4387-03 · Feb 6, 2018 - [68065-2](https://drs.faa.gov/browse/excelExternalWindow/A8A4765DD9059E7A86258251005EB160.0001): Nozzle-Fuel · Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 30B5209-01 · Feb 6, 2018 - [68066-3](https://drs.faa.gov/browse/excelExternalWindow/979BCE86A94F8C5286258251005EB150.0001): Fuel Nozzle, Inlet · Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 31B5208-03 · Feb 6, 2018 - [68065-3](https://drs.faa.gov/browse/excelExternalWindow/85AABBEF6504E2EA86258251005EB161.0001): Nozzle-Fuel, Option (C) · Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 30B4166-01 · Feb 6, 2018 - [68065-1](https://drs.faa.gov/browse/excelExternalWindow/80721FE79108DA3F86258251005EB15D.0001): Nozzle-Fuel · Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 31B5209-01 · Feb 6, 2018 - [68066-1](https://drs.faa.gov/browse/excelExternalWindow/5841B319E5E1BFB586258251005EB164.0001): Nozzle-Fuel, Inlet · Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 31B5208-01 · Feb 6, 2018 - [68065-4](https://drs.faa.gov/browse/excelExternalWindow/2D272981CA6A590D86258251005EB163.0001): Nozzle-Fuel, Inlet · Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 30B4389-03 · Feb 6, 2018 - [68066-2](https://drs.faa.gov/browse/excelExternalWindow/2B5D3917E76CC16286258251005EB165.0001): Nozzle-Fuel, Inlet · Delavan Inc. · PMA PQ3405CE · Replaces 31B5208-02 · Feb 6, 2018 - [68067-1](https://drs.faa.gov/browse/excelExternalWindow/1839DDAEC3392F7486258251005EB153.0001): Nozzle Assembly, Hybrid · Delavan Inc. · PMA PQ3405CE · Replaces Pratt & Whitney Canada Corp. 31B5207-01 · Feb 6, 2018 - [31B1616-01GF](https://drs.faa.gov/browse/excelExternalWindow/71AA416B428AF33B86257EEE003FCB81.0001): Filter Element · Global Filtration, Inc. · PMA PQ0993SW · Replaces 31B1616-01 · Oct 22, 2015 - [31B3672-01GF](https://drs.faa.gov/browse/excelExternalWindow/B4198C91FFFBE74686257EEE0041D379.0001): Oil Element · Global Filtration, Inc. · PMA PQ0993SW · Replaces 31B3672-01, 30B6070-01, 30B6069-01 · Oct 21, 2015 - [822825-8-009](https://drs.faa.gov/browse/excelExternalWindow/D998821C4207AA3C86257DA4005B2DD7.0001): CONTROL-ENGINE, ELECTRONIC · United Technologies, Hamilton Sundstrand · PMA PQ0109NE · Replaces 30B3000-11 · Dec 1, 2014 Next page: https://openairdocs.org/engine/pratt-whitney-canada-pw306a/pma.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet' WHERE tcds_number IN ('E35NE') AND len(list_intersect(tcds_models, ['PW306A'])) > 0 ORDER BY supplement_date DESC, drs_guid DESC ``` This list as a web page: https://openairdocs.org/engine/pratt-whitney-canada-pw306a/pma --- 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.