# Franklin 6A-350-C2 - Type: Engine model (FAA registry) - Registry code: 27071 - Manufacturer (registry): FRANKLIN - Model: 6A-350-C2 - Engine type: Reciprocating - Power: 215 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/franklin-6a-350-c2 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Eisemann Magnetos · Eisemann Magnetos, 2A4-45-B2, 2A4-49-B2 and 158 more Historical (superseded or no longer in force): - [AD 2002-18-51](https://openairdocs.org/ad/2002-18-51) (historical): Fuel pump · Wytwornia Sprzetu Komunikacyjnego 4A-235-B, 4A-235-B2, 4A-235-B3 and 8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 (1) - [N4390R](https://openairdocs.org/aircraft/N4390R): [Brown David R](https://openairdocs.org/faa-owner/BROWN%20DAVID%20R), [Kent, WA](https://openairdocs.org/faa-place/WA/Kent), built 1974, S/N 17263140 ## NTSB investigations (1) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB LAX94LA310](https://openairdocs.org/ntsb/LAX94LA310), Aug 8, 1994: Cessna 172M (N4390R), Carson City, NV, substantial damage. Probable cause: the pilot's decision to attempt a landing in crosswind conditions which exceeded the capability of the aircraft. ## FAA accident and incident reports (1) 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. - [Accident 19940808020689A](https://openairdocs.org/incident/19940808020689A), Aug 8, 1994: Cessna STC172 (N4390R), Carson City, NV, Substantial damage. Gust on landing. Lost control. Ground looped. Exceeded crosswind component for aircraft. ## Service difficulty reports (2) As reported by operators and repair stations, by the model named in the report. - [SDR CA110427016](https://openairdocs.org/sdr/CA110427016), Apr 21, 2011: LINE. CHAFED. (CAN) DURING A FLOATS TO WHEELS CHANGE OVER, A RIGID FUEL LINE WAS DISCOVERED CHAFED THRU 98 PERCENT OF THE WALL THICKNESS. THE CHAFE MEASURED 1" LONG BY .3750" - [SDR CA000712031](https://openairdocs.org/sdr/CA000712031), Jun 23, 2000: HUB. CORRODED. (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. (X) ## STCs that may be installed (OpenAirDocs) (12) 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 SE4178NM](https://openairdocs.org/stc/SE4178NM): Installation of oil filter kit. Franklin Aircraft Engines 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 SE110CH](https://openairdocs.org/stc/SE110CH): Installation of Slick Model 6399 magnetos. Champion Aerospace LLC - [STC SE1697GL](https://openairdocs.org/stc/SE1697GL): Installation of nose seal retainer. Skaggs Robert G - [STC SE78WE](https://openairdocs.org/stc/SE78WE): Install two locking pins in Franklin Part Number 21014J oil transfer collar, 180 degrees apart, to prevent rotation of oil seal in collar. Yehnert Helicopters, Inc - [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 --- 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.