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STCs that may be installed · 499

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

Query with SQL

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 ('1151532') 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

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 ('1151532')
    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 ('1151532')
  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

Run 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 SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics International STC SA4721NMInstallation of SynCon alarm system.SynCon Inc STC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics International STC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.Electronics International STC SA3256NMInstallation of FC-10 or FT-10digital fuel flow indicating system.Arnav Systems STC SA2798NMInstallation of modified exhaust heat muffler.Heliarc Welding Service Inc.STC SA2771NMInstallation of photovoltaic battery charging system.Brush Creek Industries Inc STC SA6081SW-DInstallation of S-TEC system 65 two axis automatic flight guidance system, Model ST-365.S-TEC Corporation STC SA1455NMInstallation of a flame proof auxiliary heater-dryer, Model12-1600.Thermal, Inc STC SA1-636Install 300 Series dry vacuum pump conversion kits.Parker Hannifin Corp STC SA1822CEInstallation of airborne auxiliary dry air pump.Parker Hannifin Corp STC SA180GLInstall Norton Company radar pod P/N 4133X.Norton Company Performance Plactics STC SA1826NMInstallation of Safe Flight model SC-150 lift detector system.Safe Flight Instrument Corp STC SA1644SWInstallation of Mitchell automatic flight system Model AK415 consisting of Century IIB autopilot with optional radio couplerCentury Flight Systems Inc STC SA1744SWInstallation of Mitchell automatic flight system Model AK409 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc STC SA1269SWInstallation of Mitchell automatic flight system Model AK328 consisting of Century I autopilot with optional omni tracking system.Century Flight Systems Inc STC SA824SWInstallation of Mitchell automatic flight system Model AK248 consisting of Century II autopilot with optional radio coupler.Century Flight Systems Inc STC SA93GLInstall left hand side window, P/N W-2048 or W/T-2048.Great Lakes Aero Products STC SA94GLInstall right side door window,P/N W-2049 or W/T-2049.Great Lakes Aero Products STC SA638SWInstallation of Mitchell automatic flight system Model AK202,consisting of Century III autopilot with optional automatic pitch trim and radio coupler.Century Flight Systems Inc STC SA754SWInstallation of Mitchell automatic aileron stabilizer Model AK203.Century Flight Systems Inc STC SA3034SW-DInstallation of Mitchell automatic flight system Model AK503 consisting of a Century IV autopilot or AK503FD consisting of a Century IV flight director autopilot with optional remote annunciator.Century Flight Systems Inc STC SA3035SW-DInstallation of Mitchell automatic flight system Model AK501consisting of Century III autopilot with optional command automatic electric pitch trim system, radio coupler and glide slope coupler.Century Flight Systems Inc STC SA3172SW-DInstallation of Mitchell Yaw Damper System Model YK631.Century Flight Systems Inc STC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)Aircraft Products Supply Co Inc STC SA3159SW-DInstallation of Mitchell Automatic Flight System Model AK409 consisting of Century I Autopilot with Optional Omni TrackerCentury Flight Systems Inc STC SA3117SW-DInstallation of Mitchell automatic flight system Model 328 consisting of Century I Autopilot with Optional Omni TrackerCentury Flight Systems Inc STC SA3127SW-DInstallation of Mitchell Automatic Flight System Model AK415 consisting of Century II B Autopilot with Optional Radio CouplerCentury Flight Systems Inc STC SA3292SW-DInstallation of Mitchell command electric trim model AK726.Century Flight Systems Inc STC SA4598SWInstallation of TI9100 Loran C navigation unit.Texas Instruments, Inc STC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics International STC SA5209SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance system Model ST-186-40/50.S-TEC Corporation STC SA3310SW-DInstallation of Mitchell automatic flight system AK804 consisting of Century41 autopilot or AK804FD consisting of Century 41 autopilot flight director.Century Flight Systems Inc STC SA3324SW-DInstallation of Mitchell automatic flight system AK803 consisting of Century21 autopilot.Century Flight Systems Inc STC SA3327SWInstallation of Mitchell automatic flight system AK805 consisting of Century21 autopilot.Century Flight Systems Inc STC SA3328SWInstallation of Mitchell automatic flight system AK806/FD consisting of Century 41/flight director autopilot.Century Flight Systems Inc STC SA3401SW-DInstallation of Mitchell automatic flight system Model AK906 consisting of a Century 31autopilot.Century Flight Systems Inc STC SA5179SW-DInstallation of S-TEC System 60 pitch stabilizer system Model ST-054 with optional automatic electric trim system.S-TEC Corporation STC SA4085SWInstallation of S-TEC System 60 single axis automatic flight guidance system model ST-001.S-TEC Corporation STC SA4558SWInstallation of S-TEC yaw damper system, Model ST-072.S-TEC Corporation STC SA4139SWInstallation of S-TEC system 60 two axis flight guidance system Model ST-007 with optional autotrim systemS-TEC Corporation STC SA4416SWInstallation of S-TEC system 60 pitch stabilization system, model ST-054 with optional autotrim systemS-TEC Corporation STC SA152NWInstallation of deck and glare shield (with or without instrument lights).Schroers R J STC SA4323WEInstallation of a ventral fin trim tab.Walker Engineering Co STC SA328GLInstallation of Norton radome kit No. 4222X.Norton Company, Performance Plactics STC SA2939SWAddition of Hydro Seal Fluid Additive to the landing gear shock struts.Granville Lasseter/dba Granville's Aircraft Strut Sealant STC SA115CETurbo volt Model 'Three-Five' emergency electrical and vacuum system.Ward Aero, Inc · Lists 35 Series STC SA4100WEInstallation of DTL-1000, -1001and/or -1002/3 cautopilot adapters for the Edo-Aire Mitchell Century III autopilot.Kettler Douglas L STC SA3999WEInstallation of radome in wing leading edge.IFR Avionics, Inc STC SA2654WEInstallation of Pathfinder Model P2A( ) autopilot.Astronautics Corporation of America

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