# Franklin 6A-335-B1 series

- Type: Engine model (FAA registry)
- Registry code: 27069
- Manufacturer (registry): FRANKLIN
- Model: 6A-335-B1
- Engine type: Reciprocating
- Power: 180 hp
- Data sheet: [TCDS E-244](https://openairdocs.org/tcds/E-244) (OpenAirDocs)
- Holder: Franklin Sp. z.o.o.
- Installed in: 1 registered aircraft
- Page: https://openairdocs.org/engine/franklin-6a-335-b1-series

The registry names only the engine series, so ADs for every model in the series are matched.

## 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 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)

- [N6441M](https://openairdocs.org/aircraft/N6441M): [Heath Linda L](https://openairdocs.org/faa-owner/HEATH%20LINDA%20L), [Emlenton, PA](https://openairdocs.org/faa-place/PA/Emlenton), built 1948, S/N 108-4441

## 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) (5)

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. Lists 6A-335-B1A
- [STC SE03309CH](https://openairdocs.org/stc/SE03309CH): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application. Hartzell Propeller Inc. Lists 6A-335-B1A
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc. Lists 6A-335-B1A
- [STC SE4178NM](https://openairdocs.org/stc/SE4178NM): Installation of oil filter kit. Franklin Aircraft Engines Inc. Lists 6A-335-B1A
- [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. Lists 6A-335-B1A

## PMA parts (OpenAirDocs) (68, 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.

- [72-231114-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126488040520260722204349.0001): TAG-Engine. Swift Fuels, LLC · PMA PQ04423CE · Modification part · Jul 17, 2026
- [AE45BS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142129963420250908153021.0001): Brush Rack Assembly. Aerospace Turbine Rotables · PMA PQ3736CE · Replaces Prestolite Part Number ALU1045BS · Aug 27, 2025
- [AB-157160](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158401184520251216184437.0001): Screw. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental 10-157160 · Dec 8, 2023
- [AB-157158](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158219565620251216184432.0001): Screw. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental MotorsP/N: 10-157158 · Dec 8, 2023
- [AB-51678](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157802434020251216184508.0001): Oil Deflector. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental10-51678 · Dec 8, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149337649120251216184433.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Dec 8, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197131308520240301172645.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Dec 1, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168354325020240301172638.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Dec 1, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145217999320240301172658.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Dec 1, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118323347220240301172648.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Dec 1, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102475767020240301172654.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Dec 1, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176360833820240301172648.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Nov 9, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163685509620240301172639.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Nov 9, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162371588220240301172654.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Nov 9, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150014931220240301172641.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Nov 9, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141585254820240301172654.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Nov 9, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123063929720240301172657.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Nov 9, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115495300220240301172646.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Nov 9, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104850212020240301172638.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Nov 9, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102201684720240301172637.0001): Hartzell Engine Technologies LLC · PMA PQ1383CE · Nov 9, 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
- [ES10-400549-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158172130220230929175036.0001): 200 Series Frame, Lyc Flange. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces 10-400549-2 · Jul 17, 2023
- [ES10-400551-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178086668520231025135112.0001): Housing, Distributor. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces 10-400551-8 · Apr 1, 2023
- [ES10-25788](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197042042020230703154012.0001): Bearing, Sleeve. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces 10-357078, 10-25788, 736 · Mar 20, 2023
- [ES10-56513](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157880742420230502200206.0001): Pin, Stop. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces 10-56513 · Feb 9, 2023
- [ES10-357165-20](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117084116020220725141437.0001): Coil, Magneto. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces 10-357165-20, 10-357164-1 · Jun 9, 2022
- [ES10-400160-3](https://drs.faa.gov/browse/excelExternalWindow/6C8CDF91CBB55774862580D8005634F1.0001): Cover. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces Continental Motors 10-400160-3 · Jun 26, 2016
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/8220F19278600E6486257FE700783500.0001): Starter. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Delco 1109651 · 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
- [ES10-3793](https://drs.faa.gov/browse/excelExternalWindow/91AEC7E0FED7140186257ED50059889A.0001): Lock Washer. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces Champion Motors P/N 10-3793 · Sep 20, 2015
- [F12ST2](https://drs.faa.gov/browse/excelExternalWindow/40A5678E63E86BE386257E5F0059BD62.0001): Starter. Sky-Tec Partners Ltd · PMA PQ0852SW · Replaces Delco 1109651 · Jun 7, 2015
- [B2](https://drs.faa.gov/browse/excelExternalWindow/F48B40FEEAC090C486257CD6005110B0.0001): Harness. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces Aero-Lite P/N B2 · Mar 24, 2014
- [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
- [B2-2](https://drs.faa.gov/browse/excelExternalWindow/5DBCF1644DDD7B9586257B6300694658.0001): Ignition Harness. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Franklin FR202589 · 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
- [B2-2](https://drs.faa.gov/browse/excelExternalWindow/6DFDF9F3FEFB83CA86257F5E00624882.0001): Ignition Harness. Kelly Aerospace Energy Systems LLC · PMA PQ4176CE · Replaces FR202589 · 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
- [B2-2](https://drs.faa.gov/browse/excelExternalWindow/35272F7474E0D32A862577FB00556762.0001): Ignition Harness. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Franklin FR202589 · 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
- [AE45BS](https://drs.faa.gov/browse/excelExternalWindow/4BBDCB1A6BC995F186257689005F8CD6.0001): Brush Rack Assembly. Aerospace Turbine Rotables · PMA PQ3736CE · Replaces Prestolite Part Number ALU1045BS · Dec 6, 2009
- [M2772](https://drs.faa.gov/browse/excelExternalWindow/C3C0CE4A904DD074862575EB0069DEC6.0001): Harness. Champion Aerospace LLC · PMA PQ1287CE · Replaces 10-821671-92 · May 26, 2009
- [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
- [M2772](https://drs.faa.gov/browse/excelExternalWindow/90BAB6DDA6EBFFF68525704D005452A3.0001): Harness. Unison Industries (formerly Slick Aircraft Products) · PMA PQ2050CE · Modification part · May 21, 2002
- [AEF18023](https://drs.faa.gov/browse/excelExternalWindow/F936F9087DBDFD418625753C00784D35.0001): Bearing, Crankshaft Prop End, Odd Nos. (.20 U.S.). Airmotive Engineering Corp · PMA PQ0003SW · Replaces Franklin P/N 18023 · Mar 7, 2002
- [AEF18025](https://drs.faa.gov/browse/excelExternalWindow/C995ADDC5645A9F58625753C00784D8C.0001): Bearing, Crankshaft Prop End, Even Nos. (.020 U.S.). Airmotive Engineering Corp · PMA PQ0003SW · Replaces Franklin P/N 18025 · Mar 7, 2002
- [AEF18024](https://drs.faa.gov/browse/excelExternalWindow/C11C21D48008E20F8625753C00784D60.0001): Bearing, Crankshaft Prop End, Even Nos. (.010 U.S.). Airmotive Engineering Corp · PMA PQ0003SW · Replaces Franklin P/N 18024 · Mar 7, 2002
- [AEF17723](https://drs.faa.gov/browse/excelExternalWindow/913A9BCF1CB970248625753C00784BA0.0001): Bearing, Crankshaft Prop End, Odd Nos.. Airmotive Engineering Corp · PMA PQ0003SW · Replaces Franklin P/N 17723 · Mar 7, 2002

All of them: https://openairdocs.org/engine/franklin-6a-335-b1-series/pma.md

---
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.