# PMA parts: Lycoming GO-480-B1A6 A list on [Lycoming GO-480-B1A6](https://openairdocs.org/engine/lycoming-go-480-b1a6.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 15 · 728 PMA parts - [AB-160844](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100141747720251216184413.0001): Spring & Brush Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-160844 · Nov 10, 2025 - [2540898](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199008954720260212214426.0001): Diaphragm & Needle Assy · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540898 · Mar 13, 2025 - [266276](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197892683520260212214317.0001): Spring · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366276 · Mar 13, 2025 - [366202](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196681169520260212214314.0001): Bushing · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366202 · Mar 13, 2025 - [P9194](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193592094420260212214156.0001): Valve · VSE Aviation Services LLC · PMA PQ00042WB · Replaces P9194 · Mar 13, 2025 - [P9194](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188420667220260212214156.0001): Valve · VSE Aviation Services LLC · PMA PQ00042WB · Replaces P9194 · Mar 13, 2025 - [2540876](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187228152520260212214417.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540876 · Mar 13, 2025 - [360642](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180995392020260212214246.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 360642 · Mar 13, 2025 - [366357](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180478363820260212214319.0001): Value Assy. · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366357 · Mar 13, 2025 - [384961](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180379765320260212214339.0001): Nozzle Assy. · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384961 · Mar 13, 2025 - [2540866](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178955804420260212214413.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540866 · Mar 13, 2025 - [384966](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169184025720260212214342.0001): Plate · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384966 · Mar 13, 2025 - [2540917](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165786943220260212214429.0001): Diaphragm & Needle Assy · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540917 · Mar 13, 2025 - [2540888](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165106987520260212214422.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540888 · Mar 13, 2025 - [2540883](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160046652220260212214420.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540883 · Mar 13, 2025 - [2540925](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156479148920260212214433.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540925 · Mar 13, 2025 - [366200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155302467420260212214311.0001): Bushing · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366200 · Mar 13, 2025 - [2540897](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152441950820260212214424.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540897 · Mar 13, 2025 - [366728](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150092436620260212214323.0001): Pin · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366728 · Mar 13, 2025 - [384964](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146133357920260212214341.0001): Tube · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384964 · Mar 13, 2025 - [2540921](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146055718220260212214431.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540921 · Mar 13, 2025 - [366163](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145020719920260212214305.0001): Plug · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366163 · Mar 13, 2025 - [364858](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144663628520260212214254.0001): Strainer, R/B · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364858 · Mar 13, 2025 - [399999](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142472108920260212214409.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 399999 · Mar 13, 2025 - [2540871](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140591808020260212214415.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540871 · Mar 13, 2025 - [383515](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139878194820260212214327.0001): Spring · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383515 · Mar 13, 2025 - [366168](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139677378720260212214307.0001): Washer · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366168 · Mar 13, 2025 - [384605](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139360227320260212214337.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384605 · Mar 13, 2025 - [2540909](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136996253120260212214428.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540909 · Mar 13, 2025 - [393949](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136713340220260212214333.0001): Pin · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 393949 · Mar 13, 2025 - [364159](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135193845320260212214250.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364159 · Mar 13, 2025 - [383494](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134105104420260212214324.0001): Plug · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383494 · Mar 13, 2025 - [383907](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133904631120260212214331.0001): Pin · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383907 · Mar 13, 2025 - [364975](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131972647920260212214257.0001): Valve · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364975 · Mar 13, 2025 - [385027](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131877600220260212214344.0001): Needle Valve Assy. · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 385027 · Mar 13, 2025 - [384604](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125207874520260212214335.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384604 · Mar 13, 2025 - [2540057](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119591725220260212214412.0001): Screw · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540057 · Mar 13, 2025 - [364954](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117304101220260212214255.0001): Valve · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 364954 · Mar 13, 2025 - [P3779](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113736775520260212214153.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces P3779 · Mar 13, 2025 - [383500](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112911413320260212214326.0001): Retainer · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383500 · Mar 13, 2025 - [366201](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112373429920260212214313.0001): Bushing · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366201 · Mar 13, 2025 - [2540882](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110834949920260212214418.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540882 · Mar 13, 2025 - [366203](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107237850320260212214316.0001): Bushing · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366203 · Mar 13, 2025 - [383853](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103272943220260212214330.0001): Spring · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383853 · Mar 13, 2025 - [AB-382585](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195988018720251216184453.0001): Ignition ContactAssembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-382585 · Dec 8, 2023 - [AB-157160](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193485923720251216184437.0001): Screw · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-157160 · Dec 8, 2023 - [AB-400623](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193069304920251216184444.0001): Ball Bearing · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental… · Dec 8, 2023 - [AB-51678](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192819677720251216184507.0001): Oil Deflector · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-51678 · Dec 8, 2023 - [ES10-35936-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191691087420251216184428.0001): Screw · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-35936-7 · Dec 8, 2023 - [AB-357586](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182632077520251216184446.0001): Gear · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-357586 · Dec 8, 2023 Next page: https://openairdocs.org/engine/lycoming-go-480-b1a6/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-275') AND len(list_intersect(tcds_models, ['GO-480-B1A6'])) > 0 ORDER BY supplement_date DESC, drs_guid DESC ``` This list as a web page: https://openairdocs.org/engine/lycoming-go-480-b1a6/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.