Cessna 340
STCs that may be installed · 264
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 ('2076404')
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 ('2076404')
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 SA3485WEInstallation of Continental TSIO-520-N or TSIO-520-NB engines and increase takeoff power to 310 h.p.STC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)STC SA5159NMInstallation of chip detector system.STC SA7171SW-DInstallation of S-TEC system 60 two axis automatic flight guidance system, Model ST-429, with optional automatic electric trim system.STC SA7148SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system, Model ST-405.STC SA7149SW-DInstallation of S-TEC yaw damper system, Model ST-406.STC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.STC SA1447GLInstallation of on-board engine analyzer system.STC SA3610WEInstallation of Silver Instruments Fueltron IIIG or IIIP fuel flow and totalizer system.STC SA103RMInstallation of exhaust turbo connector, P/N 30477-3STC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesSTC SA4721NMInstallation of SynCon alarm system.STC SA4024NMReplace the standard Cessna oil drain plug with a Bogert Aviation quick drain.STC SA4376NMInstallation of Spoilers, Inc. electric/hydraulic operated wing spoiler system.STC SA2423CEInstallation of Med-Flite, Inc. P/N 4001-201 or 4001-202 stretchers.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 SA660WEInstallation of HRD-type fire extinguishing system. (AND STC SA111WE)STC SA3560NMInstallation of ARNAV Systems FC-10/FT-10 digital fuel flow indicating system. (340 WITH CONT. TSIO-520-J ENGINES PER STC SA1881SW)STC SA55GLInstall Airborne wing and tail pneumatic deice kit 710. (340 -0001 AND ON)STC SA2960NMInstall 'stay put' (seat position locking device).STC SA544GLInstallation of a Shadin Company fuel flow indicating system.STC SA1881SWInstall Continental TSIO-520-J engine and increase take-off power to 310 h.p.STC SA1979SWInstallation of in-line fuel pumps for auxiliary tanks.STC SA1441SWInstallation of Mitchell Automatic Flight System Model AK367 consisting of Century III Autopilot with optional Automatic Pitch Trim, Radio Coupler, and Glide Slope CouplerSTC SA1442SWInstallation of Mitchell Automatic Flight System Model FD/AP2S2-367 consisting of Flight Director/Autopilot with Automatic Electric TrimSTC SA1494SWInstallation of Mitchell flight director remote annunciator Model AK375.STC SA3043SW-DInstallation of Mitchell automatic flight system model AK525 consisting of a Century IV autopilot or model AK525FD consisting of a Century IV flight director autopilot with optional remote annuciator.STC SA3044SW-DInstallation of Mitchell automatic flight system model YK526 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 SA664GLInstall Cleveland Conversion Kit P/N 199-76, revision E.STC SA2655SWAddition of Hydro seal fluid additive to nose and main gear shock struts.STC SA3231WEInstallation of recognition light assembly on horizontal stabilizer.STC SA3871WEInstallation of vapor cycle air conditioning system.STC SA193RMNew 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 SA2770SWInstallation of Cleveland heavy duty brakes.STC SA1357CEChrome-plated brake disc installation.STC SA110RMModify Cessna exhaust system by replacement of the inter-cylinder expansion joints with a slip fit joint.STC SA502SOInstallation of Bendix FCS-810 automatic flight control system including manual electric trim and optional flight director indicator DH-841.STC SA1062CEInstallation of Collins AP-107 autopilot.STC SA107GLConversion of oil lubricated de-ice pumps and related hardware to Airborne dry air pump 400 series conversion kits.STC SA1642WEModification of exhaust system components.STC SA3RMModification of engine exhaust stacks by replacement of expansion joint with slip fit joint.STC SA00765DE PAGE 1Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorSTC SA02153LA-DInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System
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