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.
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_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.STC SA6093SW-DInstallation of S-TEC System 65 two axis flight guidance system, Model ST-346.STC SA6056SW-DInstallation of S-TEC yaw damper system Model ST-345.STC SA6055SW-DInstallation of an S-TEC system 60 two axis automatic flight guidance system, Model ST-344, with optional automatic electric trim.STC SA4117WEInstallation of Silver Instruments fueltron 111G or fueltron 111P digital fuel flow and totalizer system.STC SA1570GLInstallation of on-board engine analyzer system.STC SA103RMInstallation of exhaust turbo connector, P/N 30477-3STC SA1326CEInstallation of Avcon Industries standard stretchers, P/N 4001--201 or 4001-202 and P/N 4001-301 or 4001-302 back adjustable stretcher.STC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesSTC SA4721NMInstallation of SynCon alarm system.STC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.STC SA4755NMInstallation of Spoilers, Inc. electric/hydraulic operated wing spoiler system.STC SA4024NMReplace the standard Cessna oil drain plug with a Bogert Aviation quick drain.STC SA4478NMInstallation of FC/FT-10 digital fuel flow indicating system.STC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.STC SA4166NMInstallation of Fairchild voltage regulator No. UA78 GUIC to replace the original voltage regulator in Cessna turn coordinator P/N 0661003-0506.STC SA128GLReplace existing asbestos or bellows exhaust seal with slip joint.STC SA2275CEInstall cargo restraint and cargo provisions.STC SA2063SOInstallation of stretcher system.STC SA660WEInstallation of HRD-type fire extinguishing system. (AND STC SA111WE)STC SA2001SOInstallation of crew door on fuselage left side.STC 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.STC SA1494SWInstallation of Mitchell flight director remote annunciator Model AK375.STC SA1158SWInstallation of Mitchell automatic flight system FD/AP282-302 consisting of flight director/autopilot, and automatic pitch trim.STC SA1206SWInstallation of Mitchell automatic flight system AK302, consisting of Century III autopilot with optional automatic pitch trim, radio, and glide slope couplers.STC SA784SWMitchell automatic flight system Model AK240 consisting of Century III autopilot with optional automatic pitch trim and radio coupler.STC SA838SWInstallation of Mitchell glide slope coupler Model 1C493.STC SA3058SW-DInstallation of Mitchell flight system model YK535 consisting of yaw damper system.STC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)STC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.STC SA5426SWInstallation of Texas Instruments Model TI 9100 Loran C navigator.STC SA1835NMInstallation of Universal Navigation Corp. UNS-1 Flight Management System.STC SA4414NMInstallation of Universal navigation isolation amplifier unit model IAU-80.STC SA4415NMInstallation of Global GNS-500A Series II VLF/Omega Navigation System.STC SA2656SWAddition of Hydro Seal Fluid Additive to nose and main gear shock struts.STC SA194RMNew slip joint exhaust manifold.STC SA2905SWInstallation of AVICON TZ1 fuel flow totalizer systemSTC SA2906SWInstallation of AVICON AF1 fuel flow processor.STC SA2386SWInstallation of S.A.F.E., EGT, CHT Systems.STC SA1358CEChrome-plated brake disc installation.STC SA1393CEInstall forward baggage door warning system.STC SA109RMModify exhaust stacks by replacing existing bellows or seal type joints with a clampless sealess type slip joint.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).STC SA107GLConversion of oil lubricated de-ice pumps and related hardware to Airborne dry air pump 400 series conversion kits.STC SA1675WEInstallation of exhaust gas temperature monitoring systems EGT-2.STC SA1642WEModification of exhaust system components.STC SA3RMModification of engine exhaust stacks by replacement of expansion joint with slip fit joint.STC SA618SOInstallation of M-4B or M-4C auto- matic flight control systems.STC SA798EAInstallation of Monitair exhaust gas combustion monitor kit.STC 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.
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