# PMA parts: Wsk-Pzl 4A-235-B2

A list on [Wsk-Pzl 4A-235-B2](https://openairdocs.org/engine/wsk-pzl-4a-235-b2.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.

- [AB-160844](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172896150720251216184414.0001): Spring & Brush Assembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 10-160844 · Nov 10, 2025
- [AB-382585](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174195818620251216184454.0001): Ignition ContactAssembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-382585 · Dec 8, 2023
- [AB-400623](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168816889220251216184444.0001): Ball Bearing · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental… · Dec 8, 2023
- [AB-357174](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160990699020251216184451.0001): Ignition ContactAssembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-357174 · Dec 8, 2023
- [ES10-35936-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148471542220251216184429.0001): Screw · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-35936-7 · Dec 8, 2023
- [AB-382584](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126776576020251216184455.0001): Ignition ContactAssembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-382584 · Dec 8, 2023
- [AB-349511](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120405838820251216184440.0001): Washer · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-349511 · Dec 8, 2023
- [AB-349326](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116200064020251216184456.0001): Fish Paper · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-349326 · Dec 8, 2023
- [AB-349263](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113648021920251216184506.0001): O-Ring · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-349263 · Dec 8, 2023
- [AB-357424](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112661350420251216184449.0001): DistributorBlock · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-357424 · Dec 8, 2023
- [AB-357173](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105495468820251216184452.0001): Ignition ContactAssembly · Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-357173 · Dec 8, 2023
- [AC-F17794](https://drs.faa.gov/browse/excelExternalWindow/914BBF6822F6710586258629005B50E0.0001): Packing, Valve Lifter Rod Tube · Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 17794 · Nov 16, 2020
- [AC-F10246](https://drs.faa.gov/browse/excelExternalWindow/87BFEECB719B7C6F86258629005B5066.0001): Bushing, Engine Mount Rubber · Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 10246 · Nov 16, 2020
- [AC-F17864](https://drs.faa.gov/browse/excelExternalWindow/0929AE6FDAAFB5C286258629005B50A0.0001): Packing, Valve Lifter Rod Tube · Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 17864 · Nov 16, 2020
- [10-821474-92() Without suffix letter (Black) or with suffix letter indicating optional jacket color.](https://drs.faa.gov/browse/excelExternalWindow/158DAF8DF0C096BF8625811C00690B4E.0001): Harness, S4-20/200. 3/4-20 Terminal · Continental Motors Inc · PMA PQ1269CE · Replaces 26.11.3550, 10-620-660-102 · Mar 27, 2015
- [RG-17794](https://drs.faa.gov/browse/excelExternalWindow/874FED5E1E3A6A4D8525704B004F40F7.0001): Pushrod Tube Seal · Real Gasket TN · Replaces Franklin Engine 17794 · Jun 5, 2001
- [17727](https://drs.faa.gov/browse/excelExternalWindow/32C767C73ADC525185257049005D9A1A.0001): Valve Cover Gasket · Real Gasket TN · Replaces RG-17727 · May 13, 2001
- [P7500](https://drs.faa.gov/browse/excelExternalWindow/88A50C695F42B49E8525704C00516144.0001): Oil Drain Valve · Saf-Air Products Inc · Modification part · Feb 27, 2000
- [RG-17794](https://drs.faa.gov/browse/excelExternalWindow/B451C2496F73B4188525704B004F3DF5.0001): Pushrod Tube Seal · Real Gasket Corporation · Replaces Franklin Engine 17794 · Dec 9, 1999
- [RG-17727](https://drs.faa.gov/browse/excelExternalWindow/3994B165678328248525704B004F3DF4.0001): Valve Cover Gasket · Real Gasket Corporation · Modification part · Dec 9, 1999
- [URHB32E](https://drs.faa.gov/browse/excelExternalWindow/E065BAE329C5D68C8525704C00570B93.0001): Spark Plug · Slick Aircraft Products, Division of Unison Ind · Replaces SL 350 Allied Signal (Autolite) · Jul 1, 1999
- [AEF10246](https://drs.faa.gov/browse/excelExternalWindow/A8A7B2A4B4E3202A8625753F005CAF65.0001): Bushing, Engine Mount · Airmotive Engineering Corp · PMA PQ0003SW · Replaces Franklin Bushing, Engine Mount P/N… · May 13, 1995
- [Model 4074](https://drs.faa.gov/browse/excelExternalWindow/8D7FD5755271489B862573E2006CBCD4.0001): Magneto R.H. · Unison Industries (formerly Slick Aircraft Products) · PMA PQ2050CE · May 23, 1984

## 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 ('E6EA')
  AND len(list_intersect(tcds_models, ['4A-235-B2'])) > 0
ORDER BY supplement_date DESC, drs_guid DESC
```

This list as a web page: https://openairdocs.org/engine/wsk-pzl-4a-235-b2/pma

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