# Wsk-Pzl 6A-350-C1R

- Type: Engine model (FAA registry)
- Registry code: 67270
- Manufacturer (registry): WSK-PZL
- Model: 6A-350-C1R
- Engine type: Reciprocating
- Power: 205 hp
- Data sheet: [TCDS E9EA](https://openairdocs.org/tcds/E9EA) (OpenAirDocs)
- Holder: Franklin Sp. z.o.o.
- Installed in: 1 registered aircraft
- Page: https://openairdocs.org/engine/wsk-pzl-6a-350-c1r

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 89-04-02](https://openairdocs.org/ad/89-04-02): Carburetors · Continental Motors O-470-11, O-470-11-CI, O-470-11B and 175 more. Effective Mar 8, 1989
- [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
- [AD 69-09-01](https://openairdocs.org/ad/69-09-01): Eisemann Magnetos · Eisemann Magnetos, 2A4-45-B2, 2A4-49-B2 and 158 more

## Registered aircraft (1)

- [N350SS](https://openairdocs.org/aircraft/N350SS): [Campbell Steve](https://openairdocs.org/faa-owner/CAMPBELL%20STEVE), [Arden Hills, MN](https://openairdocs.org/faa-place/MN/Arden%20Hills), built 2007, S/N 1

## NTSB investigations

None matched to aircraft with this engine model.

## FAA accident and incident reports (7)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20260212002199I](https://openairdocs.org/incident/20260212002199I), Feb 12, 2026: Campbell Steve COZY MK IV (N350SS), Blaine, MN, Minor damage. The pilot was flying back to his home base after completing repairs to the nose gear. Typically a retractable gear, the nose gear had been repaired as a fixed…
- [Incident 20250601007029I](https://openairdocs.org/incident/20250601007029I), Jun 1, 2025: Campbell Steve COZY MK IV (N350SS), Blaine, MN, Minor damage. The pilot planned a flight of less than 30 minutes near the airport. During the preflight inspection, the pilot opened the nose panel to adjust the position of…
- [Incident 20240908014199I](https://openairdocs.org/incident/20240908014199I), Sep 8, 2024: Campbell Steve COZY MK IV (N350SS), Anoka, MN, Minor damage. During taxi back to parking after landing the nose landing gear collapsed resulting in minor damage to nose of aircraft and nose landing gear. Post incident…
- [Incident 20231111018159I](https://openairdocs.org/incident/20231111018159I), Nov 11, 2023: Campbell Steve COZY MK IV (N350SS), Blaine, MN, Minor damage. The PIC was conducting a charity flight with a minor passenger in an experimental amateur built aircraft with fixed main gear and a retractable nose gear.…
- [Incident 20230723009319I](https://openairdocs.org/incident/20230723009319I), Jul 23, 2023: Campbell Steve COZY MK IV (N350SS), Appleton, WI, Minor damage. On 7/23/2023 [privacy data omitted] landed on runway 21 at Appleton international airport (atw) without incident. During rollout to exit via taxiway bravo 3,…
- [Incident 20181110021669I](https://openairdocs.org/incident/20181110021669I), Nov 10, 2018: Campbell Steve COZY MK IV (N350SS), Blaine, MN, Minor damage. Pilot was landing and his plan was to execute a touch and go. Shortly after touchdown he added power for the touch and go and the nose of the airplane lowered…
- [Incident 20070714825469I](https://openairdocs.org/incident/20070714825469I), Jul 14, 2007: Amtr COZYMKIV (N350SS), Minneapolis, MN, Minor damage. (-23) Aircraft was performing phase I of the operations limitations. This was the first flight of the aircraft. After take-off from runway 27 at ane, the…

## STCs that may be installed (OpenAirDocs) (8)

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 SE1311SO](https://openairdocs.org/stc/SE1311SO): Installation of Shivers carburetor temperature gauge with a Richter Aero Equipment B-5 carburetor temperature probe. LegacySTC.com
- [STC SE208SO](https://openairdocs.org/stc/SE208SO): Installation of ice indicator in the carburetor. LegacySTC.com
- [STC SE03309CH](https://openairdocs.org/stc/SE03309CH): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application. Hartzell Propeller Inc
- [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 SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc
- [STC SE3331NM](https://openairdocs.org/stc/SE3331NM): Lycoming valve cover gasket. Real Gaskets Tennessee
- [STC SE634SO](https://openairdocs.org/stc/SE634SO): Installation external oil supply routing and vent system to permit maintaining oil pressure in inverted position. D'Arcy John J

## PMA parts (OpenAirDocs) (54, first 50)

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-357426](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184238701620251216184448.0001): Distributor Block. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-357426 · Dec 8, 2023
- [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-357173](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105495468820251216184452.0001): Ignition ContactAssembly. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-357173 · Dec 8, 2023
- [TA2927-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143759258820231109131601.0001): Engine Preheat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023
- [TA2927-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118936882120231109131600.0001): Engine Preheat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/FCB0D5D24B45923D86257FE7007835C6.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Prestolite MCL-6225 · May 18, 2016
- [F24ST2](https://drs.faa.gov/browse/excelExternalWindow/D469A9DF33195F6F86257FE700783812.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Sky-Tec F24ST1 · May 18, 2016
- [F24ST2](https://drs.faa.gov/browse/excelExternalWindow/B16BDC5DA0952D9086257FE7007837CE.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Delco 1109667 · May 18, 2016
- [F24ST2](https://drs.faa.gov/browse/excelExternalWindow/B1515897FA46BC1386257FE70078378B.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Prestolite MHB-4004 · May 18, 2016
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/926E962ABF7168AA86257FE70078369C.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Franklin 20719 · May 18, 2016
- [F24ST2](https://drs.faa.gov/browse/excelExternalWindow/821ECC2F9EBFB7E886257FE700783740.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Prestolite MDB-6101 · May 18, 2016
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/5DCED09D2033145386257FE7007836ED.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Sky-Tec F12ST1 · May 18, 2016
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/2C5708A9A3AF37D586257FE70078355E.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Prestolite MCL-6502CWDE · May 18, 2016
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/15569B26B119556D86257FE70078362C.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Prestolte MZ4203 · May 18, 2016
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/FC73F81235F85CF086257E5F0059BE7E.0001): Starter. Sky-Tec Partners Ltd · PMA PQ0852SW · Replaces Prestolte MZ4203 · Jun 7, 2015
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/F370F33143F9D86D86257E5F0059BDEF.0001): Starter. Sky-Tec Partners Ltd · PMA PQ0852SW · Replaces Prestolite MCL-6502CWDE · Jun 7, 2015
- [F24ST2](https://drs.faa.gov/browse/excelExternalWindow/F11536C55A66D6C786257E5F0059BFDF.0001): Starter. Sky-Tec Partners Ltd · PMA PQ0852SW · Replaces Delco 1109667 · Jun 7, 2015
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/DF14A2030BD6824286257E5F0059BEC6.0001): Starter. Sky-Tec Partners Ltd · PMA PQ0852SW · Replaces Franklin 20719 · Jun 7, 2015
- [F24ST2](https://drs.faa.gov/browse/excelExternalWindow/BF8B21FAB6479FA686257E5F0059C030.0001): Starter. Sky-Tec Partners Ltd · PMA PQ0852SW · Replaces Sky-Tec F24ST1 · Jun 7, 2015
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/98ADF90A076FACAC86257E5F0059BE38.0001): Starter. Sky-Tec Partners Ltd · PMA PQ0852SW · Replaces Prestolite MCL-6225 · Jun 7, 2015
- [F24ST2](https://drs.faa.gov/browse/excelExternalWindow/96D9C1E8A7C97FFF86257E5F0059BF52.0001): Starter. Sky-Tec Partners Ltd · PMA PQ0852SW · Replaces Prestolite MDB-6101 · Jun 7, 2015
- [F24ST2](https://drs.faa.gov/browse/excelExternalWindow/5D4CE4DA9A7713A986257E5F0059BF98.0001): Starter. Sky-Tec Partners Ltd · PMA PQ0852SW · Replaces Prestolite MHB-4004 · Jun 7, 2015
- [3P194-AFC](https://drs.faa.gov/browse/excelExternalWindow/5624B71F846E933086257B95004E7174.0001): Vacuum Pump. Airwolf Filter Corp · PMA PQ2480CE · Replaces Pesco 3P194, 3P-194-D, 3P-194-F… · May 27, 2013
- [B3-2](https://drs.faa.gov/browse/excelExternalWindow/4AA0B942AC753CF586257B6300694659.0001): Ignition Harness. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Bendix 10-720365-12 · Feb 24, 2013
- [B3-2](https://drs.faa.gov/browse/excelExternalWindow/7AA6CDD09785CDED86257F5E006248A3.0001): Ignition Harness. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces Bendix 10-720365-12 · Nov 29, 2012
- [B3-2](https://drs.faa.gov/browse/excelExternalWindow/CDBC94001A50EC1B862577FB00556791.0001): Ignition Harness. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Bendix 10-720365-12 · Oct 21, 2010
- [RAP216CW](https://drs.faa.gov/browse/excelExternalWindow/E3A962629D485E2F8625776C0060D78E.0001): Vacuum Pump Assembly. Rapco Inc · PMA PQ2101CE · Replaces Nichols-Airborne P/N 212CW, E212CW… · Jul 18, 2010
- [RAP216CW](https://drs.faa.gov/browse/excelExternalWindow/F216D500B3091BD48625773E00428FE2.0001): Vacuum Pump Assembly. Rapco Inc · PMA PQ2101CE · Replaces Nichols-Airborne P/N 212CC, E212CW… · May 18, 2010
- [3P194-AFC](https://drs.faa.gov/browse/excelExternalWindow/C23C9F173700481D8525703C005FF43E.0001): Vacuum Pump. Airwolf Filter Corp · Replaces Pesco 3P194, 3P-194-D, 3P-194-F… · Nov 8, 2004
- [URHB32S](https://drs.faa.gov/browse/excelExternalWindow/2A2439C75F90D8E8862573E90054045B.0001): Spark Plug. Unison Industries (formerly Slick Aircraft Products) · PMA PQ2050CE · Replaces RHB32N Champion · Sep 7, 2003
- [RG-17864](https://drs.faa.gov/browse/excelExternalWindow/B998CAC38DFA95468525704B004F40F8.0001): Valve Cover Gasket. Real Gasket TN · Replaces Franklin Engine 17864 · Jun 5, 2001
- [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
- [CH216CW](https://drs.faa.gov/browse/excelExternalWindow/A3324189633FB00285257038006B918D.0001): Dry Air Pump. Aero Accessories Inc · Replaces Airborne 212CW, 216CW · Apr 1, 2001
- [AA216CW](https://drs.faa.gov/browse/excelExternalWindow/4BC4DFC586743A7285257038006B9181.0001): Dry Air Pump. Aero Accessories Inc · Replaces Airborne model 212/216CW vacuum pumps · Apr 1, 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-17864](https://drs.faa.gov/browse/excelExternalWindow/62FE9009658C0D548525704B004F3DF6.0001): Valve Cover Gasket. Real Gasket Corporation · Replaces Franklin Engine 17864 · 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
- [216CW FR](https://drs.faa.gov/browse/excelExternalWindow/C98085649EA60AC785257049005D9EE6.0001): Factory Rebuilt Dry Air Pump. Parker Hannifin Corp, Nichols Airborne Division · Replaces 1) Airborne 216CW. 2) Textron… · May 27, 1998
- [226CW FR](https://drs.faa.gov/browse/excelExternalWindow/3CE46D74106CA47585257049005D9EE9.0001): Factory Rebuilt Dry Air Pump. Parker Hannifin Corp, Nichols Airborne Division · Replaces 1) Airborne 226CW, E212CW & 216CW. 2)… · May 27, 1998

All of them: https://openairdocs.org/engine/wsk-pzl-6a-350-c1r/pma.md

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