Cessna 401

STCs that may be installed · 262

In force first, then newest. The registry doesn’t record which STCs an aircraft has.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(matched_model) AS matched_model
    FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
    WHERE aircraft_model_code IN ('207590C')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  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 SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.Air Transport IncSTC SA6093SW-DInstallation of S-TEC System 65 two axis flight guidance system, Model ST-346.S-TEC CorporationSTC SA6056SW-DInstallation of S-TEC yaw damper system Model ST-345.S-TEC CorporationSTC SA6055SW-DInstallation of an S-TEC system 60 two axis automatic flight guidance system, Model ST-344, with optional automatic electric trim.S-TEC CorporationSTC SA4117WEInstallation of Silver Instruments fueltron 111G or fueltron 111P digital fuel flow and totalizer system.Arnav Systems IncSTC SA1570GLInstallation of on-board engine analyzer system.Masten Products IncSTC SA103RMInstallation of exhaust turbo connector, P/N 30477-3Heliarc Welding Service Inc.STC SA1326CEInstallation of Avcon Industries standard stretchers, P/N 4001--201 or 4001-202 and P/N 4001-301 or 4001-302 back adjustable stretcher.Med-Flite of Midamerica, IncSTC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics InternationalSTC SA4721NMInstallation of SynCon alarm system.SynCon IncSTC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics InternationalSTC SA4755NMInstallation of Spoilers, Inc. electric/hydraulic operated wing spoiler system.Spoilers IncSTC SA4024NMReplace the standard Cessna oil drain plug with a Bogert Aviation quick drain.Bogert AviationSTC SA4478NMInstallation of FC/FT-10 digital fuel flow indicating system.Arnav Systems, IncSTC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.Electronics InternationalSTC SA4166NMInstallation of Fairchild voltage regulator No. UA78 GUIC to replace the original voltage regulator in Cessna turn coordinator P/N 0661003-0506.Malkasian PaulSTC SA128GLReplace existing asbestos or bellows exhaust seal with slip joint.Aircraft Welding CoSTC SA2275CEInstall cargo restraint and cargo provisions.Suburban Air Freight, IncSTC SA2063SOInstallation of stretcher system.National Jets, IncSTC SA660WEInstallation of HRD-type fire extinguishing system. (AND STC SA111WE)Pacific ScientificSTC SA2001SOInstallation of crew door on fuselage left side.Amerijet International, IncSTC SA3057SW-DInstallation of Mitchell automatic flight system Model AK438 consisting of Century IV autopilot or AK438FD consisting of Century IV flight director autopilot with optional remote annuciator.Century Flight Systems IncSTC SA1494SWInstallation of Mitchell flight director remote annunciator Model AK375.Century Flight Systems IncSTC SA1158SWInstallation of Mitchell automatic flight system FD/AP282-302 consisting of flight director/autopilot, and automatic pitch trim.Century Flight Systems IncSTC SA1206SWInstallation of Mitchell automatic flight system AK302, consisting of Century III autopilot with optional automatic pitch trim, radio, and glide slope couplers.Century Flight Systems IncSTC SA784SWMitchell automatic flight system Model AK240 consisting of Century III autopilot with optional automatic pitch trim and radio coupler.Century Flight Systems IncSTC SA838SWInstallation of Mitchell glide slope coupler Model 1C493.Century Flight Systems IncSTC SA3058SW-DInstallation of Mitchell flight system model YK535 consisting of yaw damper system.Century Flight Systems IncSTC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)Aircraft Products Supply Co IncSTC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics InternationalSTC SA5426SWInstallation of Texas Instruments Model TI 9100 Loran C navigator.Texas Instruments, IncSTC SA1835NMInstallation of Universal Navigation Corp. UNS-1 Flight Management System.Universal Navigation CorpSTC SA4414NMInstallation of Universal navigation isolation amplifier unit model IAU-80.Universal Navigation CorpSTC SA4415NMInstallation of Global GNS-500A Series II VLF/Omega Navigation System.Universal Navigation CorpSTC SA2656SWAddition of Hydro Seal Fluid Additive to nose and main gear shock struts.Granville Lasseter/dba Granville's Aircraft Strut SealantSTC SA194RMNew slip joint exhaust manifold.Heliarc Welding Service Inc.STC SA2905SWInstallation of AVICON TZ1 fuel flow totalizer systemAvicon Development CorporationSTC SA2906SWInstallation of AVICON AF1 fuel flow processor.Avicon Development CorporationSTC SA2386SWInstallation of S.A.F.E., EGT, CHT Systems.Avicon Development CorporationSTC SA1358CEChrome-plated brake disc installation.Engineering Plating & Processing, Inc.STC SA1393CEInstall forward baggage door warning system.Wells Aircraft, IncSTC SA109RMModify exhaust stacks by replacing existing bellows or seal type joints with a clampless sealess type slip joint.Heliarc Welding Service Inc.STC SA646CEInstall wing and tail pneumatic deice kit 702A on 401/402 aircraft(S/N 0135 and above), kit 702B on414 aircraft and kit 702C on 401/402 aircraft (S/N 0001 through 0134 only).Airborne Manufacturing CoSTC SA107GLConversion of oil lubricated de-ice pumps and related hardware to Airborne dry air pump 400 series conversion kits.Airborne Manufacturing CoSTC SA1675WEInstallation of exhaust gas temperature monitoring systems EGT-2.K S Avionics, IncSTC SA1642WEModification of exhaust system components.Wooley Tool & Mfg DivSTC SA3RMModification of engine exhaust stacks by replacement of expansion joint with slip fit joint.Heliarc Welding Svc IncSTC SA618SOInstallation of M-4B or M-4C auto- matic flight control systems.Bendix Corporation Avionics DivSTC SA798EAInstallation of Monitair exhaust gas combustion monitor kit.Rosemount Engineering CoSTC SA240WEConsolidation of STCs SA355CE and SA362CE into one STC having MASTER ELIGIBILITY LIST - amended to include improved power supply assembly and subchassis timer assembly for Twilighter MK III high intensity supplementary lighting system.Symbolic Displays, Inc
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