# STCs approved under this data sheet: TCDS E7CE A list on [TCDS E7CE](https://openairdocs.org/tcds/E7CE.md). Current certificates first, most recently changed first. - [STC SE04349CH](https://openairdocs.org/stc/SE04349CH.md): Installation of SureFly electronic ignition · SureFly Partners Ltd. - [STC SE02352CH](https://openairdocs.org/stc/SE02352CH.md): Installation of Challenger cleanable oil filter assembly · Challenger Aviation Products Inc. - [STC SE03309CH](https://openairdocs.org/stc/SE03309CH.md): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application · Hartzell Propeller Inc. - [STC SE01966WI](https://openairdocs.org/stc/SE01966WI.md): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines · General Aviation Modifications Inc. - [STC SE2340SW](https://openairdocs.org/stc/SE2340SW.md): Installation of modified cylinder assemblies, barrels, piston, and repaired crankcases. · Continental Motors, Inc. - [STC SE34WE](https://openairdocs.org/stc/SE34WE.md): Installation of Electro-Coatings, Inc., piston rings on Continental pistons. · Continental Motors, Inc. - [STC SE5820SW](https://openairdocs.org/stc/SE5820SW.md): Installation of Airmotive exhaust valve, P/N AEC-637781. · Continental Motors, Inc. - [STC SE8776SW](https://openairdocs.org/stc/SE8776SW.md): Installation of coated cylinders and piston rings. · Continental Motors, Inc. - [STC SE3330NM](https://openairdocs.org/stc/SE3330NM.md): Continental valve cover gasket · Real Gaskets Tennessee - [STC SE00754DE](https://openairdocs.org/stc/SE00754DE.md): Installation of an auxiliary oil sump port on the oil sump pan · Oilamatic, Inc - [STC SE5726SW-D](https://openairdocs.org/stc/SE5726SW-D.md): Installation of Floscan - 20lb or - 203b fuel flow transducers. · RAM Aircraft Limited Partnership - [STC SE3767SW-D](https://openairdocs.org/stc/SE3767SW-D.md): Installation of induction hose clamps. · RAM Aircraft Limited Partnership - [STC SE612GL](https://openairdocs.org/stc/SE612GL.md): Installation of a Shadin Company fuel flow transducer. · Shadin Avionics - [STC SE1780NM](https://openairdocs.org/stc/SE1780NM.md): Installation of Precise Flight standby vacuum system (SVS III). · Precise Flight Inc - [STC SE5726SW](https://openairdocs.org/stc/SE5726SW.md): Installation of Floscan -201b or -203b fuel flow transducers. · RAM Aircraft Limited Partnership - [STC SE5743NM](https://openairdocs.org/stc/SE5743NM.md): Intallation of adapter for externally mounted oil filter. · Aviation Development Corporation - [STC SE09963SC](https://openairdocs.org/stc/SE09963SC.md): Installation of modified fuel injector nozzles. · General Aviation Modifications, Inc. - [STC SE3767SW](https://openairdocs.org/stc/SE3767SW.md): Installation of induction hose clamps. · RAM Aircraft Limited Partnership - [STC SE4591SW](https://openairdocs.org/stc/SE4591SW.md): Installation of RAM magneto pressurization system. · RAM Aircraft Limited Partnership - [STC SE8338SW](https://openairdocs.org/stc/SE8338SW.md): Install locknuts on cylinder attachment studs and thru-bolts, and install 6 additional cylinder attachment studs onto engine crankcases. · RAM Aircraft Limited Partnership - [STC SE09513SC](https://openairdocs.org/stc/SE09513SC.md): Installation and usage of Exxon 20W50 Multigrade aircraft engine oil conforming to Exxon Oil Formulation WS-3013. · Exxon Company USA - [STC SE00577NY](https://openairdocs.org/stc/SE00577NY.md): Installation of Canadian Aero Mfg. (C.A.M.) Oil Coolers. · Canadian Aero Manufacturing - [STC SE00350SE](https://openairdocs.org/stc/SE00350SE.md): Installation of sump mounted chip detector. · Aviation Development Corporation - [STC SE09058SC](https://openairdocs.org/stc/SE09058SC.md): Remove cylinder assembly, fuel nozzles, induction tubes, and injector air reference system and add corresponding parts from GTSIO-520-L engine. · Texas Skyways Inc - [STC SE09059SC](https://openairdocs.org/stc/SE09059SC.md): Remove cylinder assembly, fuel nozzles, induction tubes, and injector air reference system and add corresponding components from GTSIO-520-L engine. · Texas Skyways Inc - [STC SE1004SW](https://openairdocs.org/stc/SE1004SW.md): Installation of alternator braces. · Signature Flight Support Corporation - [STC SE452NE](https://openairdocs.org/stc/SE452NE.md): Installation and usage of 'Mobil AV 1' aviation oil. · Mobil Research & Development Corp - [STC SE5879SW](https://openairdocs.org/stc/SE5879SW.md): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP. · Phillips Petroleum Co - [STC SE1447SO](https://openairdocs.org/stc/SE1447SO.md): Installation of GTSIO-520-C induction system, fuel injection system, oil cooler, oil filter, turbo- charger, exhaust system and related parts, and derate the power and per- formance to the GTSIO-520-C power. · South Florida Aircraft Sales & Leasing, Inc - [STC SE74WE](https://openairdocs.org/stc/SE74WE.md): BG-341 spark plug as eligible for installation on listed Continental engines. · Lewis Leibee - [STC SE12GL](https://openairdocs.org/stc/SE12GL.md): Installation of oil filler cap. · Ray Whyte Electric Products Co. - [STC SE44WE](https://openairdocs.org/stc/SE44WE.md): Use of Kling Aviation Oil, Specifications KL-100, KL-200 and KL-300 in Continental and Lycoming engines. · Kling Oil Company ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT s.stc_number, s.description, s.holder, s.status, s.status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'E7CE') ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number ``` This list as a web page: https://openairdocs.org/tcds/E7CE/stcs --- 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.