# PMA parts: Lycoming GSO-480-B1J6

A list on [Lycoming GSO-480-B1J6](https://openairdocs.org/engine/lycoming-gso-480-b1j6.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 17 · 808 PMA parts

- [ES66M19385](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186804045820251216184409.0001): Clamp, Magneto · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 66M19385 · Nov 10, 2025
- [ES10-400567](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182838314420251216184405.0001): Bearing, Ball · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-400567 · Nov 10, 2025
- [ES10-349249](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172741321620251216184404.0001): Washer, Bowed · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-349249 · Nov 10, 2025
- [ES10-349247](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155835169920251216184407.0001): Retainer, Bearing · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-349247 · Nov 10, 2025
- [ES10-78655](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148578074420251216184359.0001): Washer, Flat · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-78655 · Nov 10, 2025
- [ES10-400341](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136074649120251216184402.0001): Imp. Coupling Assy, CW, 38 Deg · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-400341 · Nov 10, 2025
- [ES10-35937-24](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131353354520251216184356.0001): Screw · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-35937-24 · Nov 10, 2025
- [ES-349370-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130800364620251216184355.0001): Magneto Assembly, S-1200 Series, 6 Cyl · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces LW-349370-2, LW-349370-2D, 75901… · Nov 10, 2025
- [ES-349310-10](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124173382220251216184352.0001): Magneto Assembly, S-1200 Series, 6 Cyl · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces LW-349310-10, 10-349310-10… · Nov 10, 2025
- [ES10-349328](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114147850320251216184403.0001): Flat Washer · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-349328 · Nov 10, 2025
- [ES10-349221](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111222593020251216184358.0001): Stud, Hex 10-32 · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-349221 · Nov 10, 2025
- [ES10-349242](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110743662720251216184408.0001): Gear, Spur, 1200 Series, 6-Cyl · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-349242 · Nov 10, 2025
- [ES10-349243-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108636864620251216184402.0001): Cam, 1200 · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-349243-2 · Nov 10, 2025
- [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
- [OC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178549155320250923184433.0001): Oil Cooler Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Sep 12, 2025
- [SL6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151538433320250923185921.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025
- [TXPL6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146504457020250923185923.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025
- [HSS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104096221220250923185925.0001): Engine Preheat Kit · Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Aug 4, 2025
- [2540890](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197838770420260212214424.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540890 · Mar 13, 2025
- [2540885](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192592960320260212214422.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540885 · Mar 13, 2025
- [366263](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188994402520260212214317.0001): Idle Valve · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366263 · Mar 13, 2025
- [366423](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186053520720260212214321.0001): Seat · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366423 · Mar 13, 2025
- [383484](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185190016320260212214324.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383484 · Mar 13, 2025
- [2540923](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176982323620260212214432.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540923 · Mar 13, 2025
- [366454](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175142114820260212214322.0001): Washer · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366454 · Mar 13, 2025
- [366279](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173401936520260212214319.0001): Reducer · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366279 · Mar 13, 2025
- [384750](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170513476120260212214339.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384750 · Mar 13, 2025
- [2540903](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170317877920260212214427.0001): Diaphragm & Valve Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540903 · Mar 13, 2025
- [P3779](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159986854220260212214153.0001): Gasket · VSE Aviation Services LLC · PMA PQ00042WB · Replaces P3779 · Mar 13, 2025
- [365597](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147089219320260212214305.0001): Washer · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 365597 · Mar 13, 2025
- [909277](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143624638320260212214410.0001): Pin · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 909277 · Mar 13, 2025
- [366435](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143393314120260212214321.0001): Screw · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366435 · Mar 13, 2025
- [366561](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141745798520260212214322.0001): Stud · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366561 · Mar 13, 2025
- [2540867](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139049929520260212214415.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540867 · Mar 13, 2025
- [383600](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138776410920260212214328.0001): Washer · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 383600 · Mar 13, 2025
- [2540872](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129958473820260212214417.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540872 · Mar 13, 2025
- [384757](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118177843620260212214339.0001): Seat · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 384757 · Mar 13, 2025
- [2540928](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114603856920260212214434.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540928 · Mar 13, 2025
- [2540886](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113769146720260212214422.0001): Diaphragm, Idle Needle · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540886 · Mar 13, 2025
- [2540908](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111710151920260212214427.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540908 · Mar 13, 2025
- [365564](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110201811020260212214305.0001): Spring · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 365564 · Mar 13, 2025
- [366453](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108971612120260212214322.0001): Shaft · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366453 · Mar 13, 2025
- [366468](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106331602420260212214322.0001): Shaft · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 366468 · Mar 13, 2025
- [2540918](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106170462120260212214431.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540918 · Mar 13, 2025
- [2540884](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103842021620260212214422.0001): Diaphragm · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540884 · Mar 13, 2025
- [2540924](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103345623720260212214433.0001): Diaphragm Assembly · VSE Aviation Services LLC · PMA PQ00042WB · Replaces 2540924 · 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
- [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

Next page: https://openairdocs.org/engine/lycoming-gso-480-b1j6/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-284')
  AND len(list_intersect(tcds_models, ['GSO-480-B1J6'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC
```

This list as a web page: https://openairdocs.org/engine/lycoming-gso-480-b1j6/pma

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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.
