# PMA parts: Continental O-470-N A list on [Continental O-470-N](https://openairdocs.org/engine/continental-o-470-n.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 23 · 1,104 PMA parts - [72-231114-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112810731520260722204348.0001): TAG-Engine · Swift Fuels, LLC · PMA PQ04423CE · Modification part · Jul 17, 2026 - [OC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130007141720250923184432.0001): Oil Cooler Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Sep 12, 2025 - [HSS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138215977120250923185924.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025 - [TXPL6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130997274520250923185923.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025 - [SL6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125599638020250923185921.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025 - [366163](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199725141120260212214307.0001): Plug · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366163 · Mar 13, 2025 - [366200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197884377520260212214313.0001): Bushing · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366200 · Mar 13, 2025 - [266276](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197868391720260212214318.0001): Spring · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366276 · Mar 13, 2025 - [364858](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196679548220260212214255.0001): Strainer, R/B · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364858 · Mar 13, 2025 - [366203](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195997813520260212214317.0001): Bushing · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366203 · Mar 13, 2025 - [384966](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193727823720260212214344.0001): Plate · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384966 · Mar 13, 2025 - [384604](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193129257720260212214336.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384604 · Mar 13, 2025 - [393949](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184386489920260212214335.0001): Pin · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 393949 · Mar 13, 2025 - [2540897](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181251705220260212214425.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540897 · Mar 13, 2025 - [366201](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177920702120260212214314.0001): Bushing · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366201 · Mar 13, 2025 - [2540917](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170818807720260212214430.0001): Diaphragm & Needle Assy · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540917 · Mar 13, 2025 - [2540888](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167612637620260212214424.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540888 · Mar 13, 2025 - [360642](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164601934220260212214247.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 360642 · Mar 13, 2025 - [384605](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156762471720260212214338.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384605 · Mar 13, 2025 - [366202](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154004217720260212214315.0001): Bushing · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366202 · Mar 13, 2025 - [383515](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153702997020260212214328.0001): Spring · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383515 · Mar 13, 2025 - [2540921](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150380731020260212214432.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540921 · Mar 13, 2025 - [2540057](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145834987720260212214413.0001): Screw · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540057 · Mar 13, 2025 - [384964](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144897026120260212214342.0001): Tube · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384964 · Mar 13, 2025 - [P3779](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143589842420260212214154.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces P3779 · Mar 13, 2025 - [364159](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143099723220260212214251.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364159 · Mar 13, 2025 - [399999](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140780444020260212214410.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 399999 · Mar 13, 2025 - [383500](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139949262220260212214327.0001): Retainer · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383500 · Mar 13, 2025 - [364954](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135776073920260212214256.0001): Valve · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364594 · Mar 13, 2025 - [2540866](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134814902020260212214415.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540866 · Mar 13, 2025 - [2540898](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132739824620260212214427.0001): Diaphragm & Needle Assy · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540898 · Mar 13, 2025 - [385027](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132296277720260212214345.0001): Needle Valve Assy. · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 385027 · Mar 13, 2025 - [2540882](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132278949020260212214420.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540882 · Mar 13, 2025 - [2540876](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130474145020260212214418.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540876 · Mar 13, 2025 - [2540909](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127918424420260212214429.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540909 · Mar 13, 2025 - [366357](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123328349420260212214320.0001): Value Assy. · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366357 · Mar 13, 2025 - [383907](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123240576520260212214333.0001): Pin · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383907 · Mar 13, 2025 - [P9194](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117871278320260212214157.0001): Valve · VSE Aviation Services LLC · PMA PQ00042WB · Replaces P9194 · Mar 13, 2025 - [364975](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116112419520260212214258.0001): Valve · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364975 · Mar 13, 2025 - [2540871](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111883622520260212214416.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540871 · Mar 13, 2025 - [2540883](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109696620820260212214421.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540883 · Mar 13, 2025 - [384961](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109680391120260212214341.0001): Nozzle Assy. · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384961 · Mar 13, 2025 - [383853](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109438752420260212214331.0001): Spring · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383853 · Mar 13, 2025 - [383494](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106705876420260212214325.0001): Plug · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383494 · Mar 13, 2025 - [366728](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104482697520260212214324.0001): Pin · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366728 · Mar 13, 2025 - [2523047](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101179094420260212214412.0001): Valve · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2523047 · Mar 13, 2025 - [366168](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100036201020260212214308.0001): Washer · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366168 · Mar 13, 2025 - [TA2927-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143910433620231109131600.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023 - [TA2927-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107190435020231109131559.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023 - [SF94-ENG-TAG](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180107350220230105195510.0001): UL94 STC Engine Tag · Swift Fuels, LLC · PMA PQ04423CE · Modification part · Jan 3, 2023 Next page: https://openairdocs.org/engine/continental-o-470-n/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 ('E-273') AND len(list_intersect(tcds_models, ['O-470-N'])) > 0 ORDER BY supplement_date DESC, drs_guid DESC ``` This list as a web page: https://openairdocs.org/engine/continental-o-470-n/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.