TCDS 1E4

STCs approved under this data sheet · 70

Current certificates first, most recently changed first.

Query with SQL
duckdb -csv -c "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 = '1E4')
  ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

STC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22Swift Fuels LLCSTC SE00825WIInstallation of Specialty Products Spin-on oil filter on Lycoming Engines.B & C Specialty Products Inc.STC SE04349CHInstallation of SureFly electronic ignitionSureFly Partners Ltd.STC SE01954SEInstallation of engine crankcase seal.Ly-Con Rebuilding CompanySTC SE02352CHInstallation of Challenger cleanable oil filter assemblyChallenger Aviation Products Inc.STC SE00939WIInstallation of B&C Specialty Products Model BC 315-( ) Starter on Lycoming engines.B & C Specialty Products Inc.STC SE2387CEInstallation of B & C Speciality Products lightweight (10.2 pounds) engine starter P/N BC 315-100-1(12 volt) or P/N BC 315-100-3(24 volt).B & C Specialty Products Inc.STC SE03309CHInstallation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt applicationHartzell Propeller Inc.STC SE60WEInstallation of two Rajay Turbochargers P/N RJ 0327-1 or -2 and 9 lb. Sonic nozzle.TALCO AviationSTC SE6WEInstallation of two Roto-Master Turbochargers Model No. 3DT5FF10J2, P/N 600572-00 (formerly Rajay Model 315F10, P/N RJ0080-100, or 102)TALCO AviationSTC SE85WEInstallation of two Roto-Master turbochargers Model 3DT5FF10J2, P/N RJ 0080-102TALCO AviationSTC SE01436LAInstallation of Firewall Forward Technologies LLC modified camshaftCentri-lube Technologies LLCSTC SE04577CHInstall an electronic engine ignition systemElectroair Acquisition CorpSTC SE01966WIUse of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft enginesGeneral Aviation Modifications Inc.STC SE01537ATReplace counterweights on Lycoming O-540-A1A5, -A1B5, -A1C5, -A1D5, and IO-540-C1B5 engines.Whelen Aerospace TechnologiesSTC SE3873NMInstallation of two AiResearch induction air intercoolers.Franklin Aircraft Engines Inc.STC SE8628SWInstallation of oil nozzles for lubrication of cam and filters.Cygnet Aerospace CorpSTC SE09445SCInstallation of fuel injector nozzles.General Aviation Modifications Inc.STC SE03498ATConversion of Lycoming IO-540-D4B5 to Alamo Aerospace Model IO-540-D4B5-AA that has the same performance ratings and limitations as Lycoming Model IO-540-D4B5Air Plains Services CorporationSTC SE1339SWModify pistons to Drawings 11007 and 11015; piston ringsContinental Motors, Inc.STC SE4408SWMiscellaneous engine cylinder replacement parts.Continental Motors, Inc.STC SE7509SWInstallation of any or all parts listed on Airmotive Engineering Drawing List No. 852-1, Rev. 1, dated 10/4/88, or later FAA approved revision.Continental Motors, Inc.STC SE7667SWInstallation of parts listed on Drawing List No. 8810-3, Rev 6.Continental Motors, Inc.STC SE8776SWInstallation of coated cylinders and piston rings.Continental Motors, Inc.STC SE00218NYReplacement of Lycoming starter with SKY-TEC 12 volt starter installed.Hartzell Engine Technologies, LLCSTC SE00226NYReplacement of Lycoming starter with SKY-TEC 24-volt starter Models 149-24HT and 122-24HT. Approval limited to 24-volt DC source available to the starter.Hartzell Engine Technologies, LLCSTC SE00357NYReplacement of Lycoming starter with SKY-TEC 24-volt starter installed.Hartzell Engine Technologies, LLCSTC SE2901NMLycoming valve cover gasketReal Gaskets TennesseeSTC SE2902NMLycoming valve cover gasketReal Gaskets TennesseeSTC SE3329NMLycoming valve cover gasketReal Gaskets TennesseeSTC SE7582SWGrinding of high compression NITRIDED Cylinders to .010 oversize, as an alternative to chrome plating or rebarreling, and the installation of SL10207 P10 Piston, SL74241 P10 Top and second compression ring, and SL 73857 P10 oil control ringSuperior Air Parts, IncSTC SE01211SEInstallation of the Merlyn Products Inc. turbocharger systemMerlyn Products Inc.STC SE02050AKGrind nitrided high compression cylinder barrels to plus 0.010 oversize and install P10 piston, P10 compression rings, and P10 oi l rings.Custom Aircraft IncSTC SE00357DEModification to Textron Lycoming engine for the installation of turbonormalizing system.Fly In VacationsSTC SE02436ATInstallation of 200F series fuel pump assembly.Kelly Aerospace Energy Systems LLCSTC SE02555ATConsolidated Fuel Systems 201F series fuel pump assembly on various Textron Lycoming engine models.Kelly Aerospace Energy Systems LLCSTC SE00768CHReplace Slick 6000, 6100, 6200 and 6300 series magnetos and TCM/Bendix S6-20, S6-200 and S6-1200 series magnetos with the Champion Limited Authority Spark Advance Regulator (LASARTM) ignition systemChampion Aerospace LLCSTC SE01524CHReplace Slick 6000, 6100, 6200, 6300, 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S6-20, S6-200, S6-1200, S-20, S-200, and S-1200 series magnetos with Champion Limited Authority Spark Advance Regulator (LASAR ) Model 4755 and 6755 bush kit ignition systems.Champion Aerospace LLCSTC SE8193SWGrind nitriden high compression cylinder barrles to plus .010 oversize and install SL75089 P10 piston, SL74242 P10 compression ring, and SL73857 P10 oil ring.Superior Air Parts Inc.STC SE611GLIncorporation of a fuel flow transducer.Shadin AvionicsSTC SE01930NYInstallation of Casper Labs 90 degree oil filter housing adapter.Casper Labs IncSTC SE7734SWModification of engine for operation with ethanol fuel.Shauck Dr Maxwell E Jr.STC SE1779NMInstallation of Precise Flight, Inc. Standby Vacuum System SVS IIIPrecise Flight IncSTC SE21WEInstallation of Turbosupercharger 406610-3.GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation ServicesSTC SE22WEInstallation of AiResearch Turbosupercharger 406610-3. Approved for IO-540-J4A5 model.GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation ServicesSTC SE5743NMIntallation of adapter for externally mounted oil filter.Aviation Development CorporationSTC SE00890LAInstallation of Nickson's cylinder barrels on Lycoming reciprocating engine models.Nickson's Machine Shop IncSTC SE1657NMInstallation of Rotomaster3AU2ME60H3 (or H2) and3AV2ME60H3 (or H2), turbo- chargers, optional intercooler and associated systems.Machen IncSTC SE3590NMInstallation of Machen intercooler and associated systems.Machen IncSTC SE09492SCInstallation and usage of Exxon 20W50 multigrade aircraft engine oil conforming to Exxon Oil formulation WS-3013.Exxon Company USA
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