# PMA parts: Pratt & Whitney PW4090-3 A list on [Pratt & Whitney PW4090-3](https://openairdocs.org/engine/pratt-whitney-pw4090-3.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 21 · 1,027 PMA parts - [51R063KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190009176520260227180052.0001): Valve-Oil Tank Filler Neck · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 51R063 · Feb 26, 2026 - [ST1946-042JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199874545920250904133405.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-042 · Aug 20, 2025 - [ST1946-130JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194003786420250904133408.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-130 · Aug 20, 2025 - [ST1946-127JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172412663420250904133408.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-127 · Aug 20, 2025 - [ST1946-239JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163101431520250904133414.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-239 · Aug 20, 2025 - [ST1946-160JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153276390320250904133411.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-160 · Aug 20, 2025 - [ST1946-122JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131325496120250904133407.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-122 · Aug 20, 2025 - [ST1946-155JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131223075820250904133410.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-155 · Aug 20, 2025 - [ST1946-223JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123845374720250904133413.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-223 · Aug 20, 2025 - [ST1946-159JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112943330420250904133410.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-159 · Aug 20, 2025 - [ST1258-12WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175514152020250716181505.0001): Nut - SLFLKG, DH · Wencor, LLC · PMA PQ1370NM · Replaces ST1258-12 · Jun 26, 2025 - [WF337075](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124632316520250602133036.0001): Dual Oil Filter Element · Donaldson Company Inc · PMA PQ2432CE · Replaces 52R027, ACC434F65, Alternate: 815316… · May 23, 2025 - [38451-1018UA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191870410820250724145846.0001): Seal · PMA Design & Manufacturing · PMA PQ1570CE · Replaces 38451-1018 · Jan 17, 2025 - [38451-1020UA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148711589220250724145846.0001): Seal · PMA Design & Manufacturing · PMA PQ1570CE · Replaces 38451-1020 · Jan 17, 2025 - [38451-1019UA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146158937820250724145846.0001): Seal · PMA Design & Manufacturing · PMA PQ1570CE · Replaces 38451-1019 · Jan 17, 2025 - [26124-0204UA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130649172420250724145845.0001): Seal · PMA Design & Manufacturing · PMA PQ1570CE · Replaces 26124-0204 · Jan 17, 2025 - [51H518WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180734457420250210181218.0001): Tierod · Wencor, LLC · PMA PQ1370NM · Replaces 51H518 · Jan 9, 2025 - [7588990WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154062697020250210181220.0001): Element, Filter · Wencor, LLC · PMA PQ1370NM · Replaces 7588990 · Jan 9, 2025 - [51H518WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140805946120250210181220.0001): Tierod · Wencor, LLC · PMA PQ1370NM · Replaces 50H049 · Jan 9, 2025 - [51H518WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127560713020250210181219.0001): Tierod · Wencor, LLC · PMA PQ1370NM · Replaces 50H048 · Jan 9, 2025 - [776440WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122636287420250210181220.0001): Nut, Self Locking · Wencor, LLC · PMA PQ1370NM · Replaces 776440 · Jan 9, 2025 - [776441WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106258278620250210181220.0001): Nut, Double-Hex · Wencor, LLC · PMA PQ1370NM · Replaces 776441 · Jan 9, 2025 - [E56H710-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174707632220260305211415.0001): Blade – HPC, 10 STG · Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 56H710-03 · Oct 28, 2024 - [E56H710-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139623293820260305211415.0001): Blade – HPC, 10 STG · Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 56H710-02 · Oct 28, 2024 - [E56H710-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133799212620260305211415.0001): Blade – HPC, 10 STG · Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 56H710-01 · Oct 28, 2024 - [E56H710-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102794255120260305211415.0001): Blade – HPC, 10 STG · Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 56H710-04 · Oct 28, 2024 - [70R164KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193977030920241022133943.0001): Washer-Flat · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R164 · Oct 7, 2024 - [70R161KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184508899220241022133942.0001): Housing-Face Seal · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R161 · Oct 7, 2024 - [71R160KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175199605120241022133942.0001): Seal Assy-Face · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 71R160 · Oct 7, 2024 - [70R504KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158316526620241022133944.0001): Ring-Rtng · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R504 · Oct 7, 2024 - [70R565KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150777451020241022133943.0001): Packing-Preformed · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R565 · Oct 7, 2024 - [71R159KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112597820620241022133943.0001): Seal-Face · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 71R159 · Oct 7, 2024 - [70R163KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101869326220241022133943.0001): Washer-Spring Tension · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R163 · Oct 7, 2024 - [70R154KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177743658320260106172634.0001): Housing-Face Seal · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R154 · Jul 22, 2024 - [71R157KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154749253020260106172635.0001): Seal-Face · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 71R157 · Jul 22, 2024 - [71R158KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143397953420260106172634.0001): Seal Aay-Face · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 71R158 · Jul 22, 2024 - [70R156KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140619294020260106172635.0001): Washer-Spring Tension · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R156 · Jul 22, 2024 - [70R503KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131165938020260106172636.0001): Ring-Ring · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R503 · Jul 22, 2024 - [70R157KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115240348520260106172635.0001): Washer-Flat · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R157 · Jul 22, 2024 - [70R563KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110612046420260106172635.0001): Packing-Preformed · Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 70R563 · Jul 22, 2024 - [ST1946JP-388](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195585186120240531131659.0001): Packing · Jet Parts Engineering Inc · PMA PQ1739CE · Replaces ST1946-388 · Apr 29, 2024 - [ST1946JP-239](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184674933820240531131659.0001): Packing · Jet Parts Engineering Inc · PMA PQ1739CE · Replaces ST1946-239 · Apr 29, 2024 - [ST1946JP-010](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151377380520240531131657.0001): Packing · Jet Parts Engineering Inc · PMA PQ1739CE · Replaces ST1946-010 · Apr 29, 2024 - [ST1946JP-214](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107657480820240531131658.0001): Packing · Jet Parts Engineering Inc · PMA PQ1739CE · Replaces ST1946-214 · Apr 29, 2024 - [E56H710-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196483843920240509162334.0001): Blade– HPC 10 Stg · Extex Engineered Products Inc · PMA PQ2203NM · Replaces 56H710-02 · Apr 4, 2024 - [E56H710-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181935097820240509162334.0001): Blade– HPC 10 Stg · Extex Engineered Products Inc · PMA PQ2203NM · Replaces 56H710-03 · Apr 4, 2024 - [E56H710-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176150433220240509162334.0001): Blade– HPC 10 Stg · Extex Engineered Products Inc · PMA PQ2203NM · Replaces 56H710-04 · Apr 4, 2024 - [E56H710-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134667678820240509162334.0001): Blade– HPC 10 Stg · Extex Engineered Products Inc · PMA PQ2203NM · Replaces 56H710-01 · Apr 4, 2024 - [ST1146-08WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171606653720240919140211.0001): Gasket · Wencor, LLC · PMA PQ1370NM · Replaces ST1146-08 · Mar 28, 2024 - [ST1946-013JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199158696620231026161747.0001): Packing-Preform · Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces ST1946-013 · Oct 18, 2023 Next page: https://openairdocs.org/engine/pratt-whitney-pw4090-3/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 ('E46NE') AND len(list_intersect(tcds_models, ['PW4090-3'])) > 0 ORDER BY supplement_date DESC, drs_guid DESC ``` This list as a web page: https://openairdocs.org/engine/pratt-whitney-pw4090-3/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.