# Wsk-Pzl 4A-235-B2

- Type: Engine model (FAA registry)
- Registry code: 67261
- Manufacturer (registry): WSK-PZL
- Model: 4A-235-B2
- Engine type: Reciprocating
- Power: 125 hp
- Data sheet: [TCDS E6EA](https://openairdocs.org/tcds/E6EA) (OpenAirDocs)
- Holder: Franklin Sp. z.o.o.
- Installed in: 0 registered aircraft
- Page: https://openairdocs.org/engine/wsk-pzl-4a-235-b2

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2003-05-01](https://openairdocs.org/ad/2003-05-01): Diaphragm type AC4886 fuel pumps · Wytwornia Sprzetu Komunikacyjnego 4A-235-B, 4A-235-B2, 4A-235-B3 and 9 more. Effective Mar 21, 2003
- [AD 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969

Historical (superseded or no longer in force):

- [AD 2002-18-51](https://openairdocs.org/ad/2002-18-51) (historical): Fuel pump · Wytwornia Sprzetu Komunikacyjnego 4A-235-B, 4A-235-B2, 4A-235-B3 and 8 more

## Registered aircraft

None registered with this engine model now.

## NTSB investigations

None matched to aircraft with this engine model.

## FAA accident and incident reports

None matched to aircraft with this engine model.

## STCs that may be installed (OpenAirDocs) (3)

Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SE2932SW](https://openairdocs.org/stc/SE2932SW): Install carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive. Alcor LLC
- [STC SE02602AT](https://openairdocs.org/stc/SE02602AT): Installation of an alternate engine driven fuel pump in accordance with CJ Aviation "Installation Instructions for Fuel Pump 6005-2A", IR, dated 12/23/02, drawing no. 6005-2A "Fuel Pump", IR, dated 11/14/02 and drawing no. 6005-2B "Cap Plug", IR, dated 12/03/02 or later FAA approved revisions of either document. C J Aviation
- [STC SE3331NM](https://openairdocs.org/stc/SE3331NM): Lycoming valve cover gasket. Real Gaskets Tennessee

## PMA parts (OpenAirDocs) (23)

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

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