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STCs approved under this data sheet · 275

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 = 'A6CE')
  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
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 = 'A6CE')
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 SA3240SORemoval of main landing gear wheel doors and actuators, which are replaced with a fixed composite panel containing a cutout for gear passages.RT Aerospace Corp STC SA8371SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-510.S-TEC Corporation STC SA8372SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-510.S-TEC Corporation STC SA5926NMInstallation of manifold pressure instrument.Electronics International STC SA3250SW-DInstatllation of Mitchell automatic flight system model AK404 consisting of Century IIB autopilot with optional radio couplers.Century Flight Systems Inc STC SA8367SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system, Model ST-506.S-TEC Corporation STC SA8368SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system, Model ST-506.S-TEC Corporation STC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)Electronics International STC SA5159NMInstallation of chip detector system.Northwest Aircraft Inc STC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.Air Transport Inc STC SA7808SW-DInstallation of S-TEC system 60 Pitch Stabilization System Model ST-478 with Optional Automatic Electric Trim SystemS-TEC Corporation STC SA5176NMInstallation of an ADC Corporation Model 5001A engine pre-oiler systemACD Corporation STC SA3818WEInstallation of Fueltron IIIG or IIIP digital fuel flow and totalizer system.Arnav Systems Inc STC SA1546GLInstallation of on-board engine analyzer system.Masten Products Inc STC SA7774SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, model ST-317-40/50.S-TEC Corporation STC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics International STC SA7209SW-DInstallation of S-TEC System 60 Two Axis Automatic /Flight Guidance System with Optional Autotrim System Model ST-314.S-TEC Corporation STC SA7203SW-DInstallation of S-TEC System 65 Two axis Automatic Flight Guidance System, Model ST-313.S-TEC Corporation STC SA7208SW-DInstallation of S-TEC system 65 two axis automatic flight guidance system, Model ST-313.S-TEC Corporation STC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics International STC SA4024NMReplace the standard Cessna oil drain plug with a Bogert Aviation quick drain.Bogert Aviation STC SA4526NMLimited to installation on serial number P3370109 ONLY. Installation of intercoolers in air induction system of both engines.Riley Aircraft Corp STC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.Electronics International STC SA2364CEReplacement of right front seat with stretcher.Aviation Fabricators STC SA4166NMInstallation of Fairchild voltage regulator No. UA78 GUIC to replace the original voltage regulator in Cessna turn coordinator P/N 0661003-0506.Malkasian Paul STC SA3729NMInstallation of electric heater and auxiliary alternator.Innovative Scientific Development, Inc.STC SA660WEInstallation of HRD-type fire extinguishing system. (AND STC SA111WE)Pacific Scientific STC SA3258NMInstallation of ARNAV systems FC-10/FT-10 digital fuel flow indicating system.Arnav Systems STC SA1455NMInstallation of a flame proof auxiliary heater-dryer, Model12-1600.Thermal, Inc STC SA1922SWInstallation of Mitchell automatic flight system AK404 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc STC SA1520SWInstallation of Mitchell automatic flight system model AK400 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc STC SA1359SWInstallation of Mitchell automatic flight system FD/AP282-345 consisting of flight director/autopilot with optional automatic pitch trim.Century Flight Systems Inc STC SA1478SWInstallation of Mitchell Automatic Flight System Model AK345 consisting of Century III Autopilot with Optional Automatic Pitch Trim System, Radio Coupler and Glide Slope CouplerCentury Flight Systems Inc STC SA1494SWInstallation of Mitchell flight director remote annunciator Model AK375.Century Flight Systems Inc STC SA801SWInstallation of Mitchell automatic flight system Mode AK244 Century II autopilot with optional radio coupler.Century Flight Systems Inc STC SA808SWInstallation of Mitchell Model AK246 omni-tracker. Applicable only to aircraft modified by STC SA615SW.Century Flight Systems Inc STC SA842SWMitchell automatic flight system AK252 consisting of Century III autopilot with optional automatic pitch trim, automatic aileron stabilizer, and radio coupler.Century Flight Systems Inc STC SA668SWInstallation of Mitchell automatic flight system Model AK210 consisting of Century III autopilot automatic pitch trim, automatic aileron stabilizer and radio coupler.Century Flight Systems Inc STC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)Aircraft Products Supply Co Inc STC SA3148SW-DInstallation of Mitchell Automatic Flight System Model AK537 consisting of Century III Autopilot with Optional Radio Coupler and Glide Slope Coupler.Century Flight Systems Inc STC SA3149SW-DInstallation of Mitcnell Automatic Flight System Model AK536 consisting of a Century IV Autopilot or Model AK536FD consisting of a Century IV Flight Director Autopilot with Optional Remote AnnunciatorCentury Flight Systems Inc STC SA1056SWRevise wing contours, leading edge and redesign landing light deflector plates.Williams Robert or Barbara STC SA3252SW-DInstallation of Mitchell automatic flight system model AK400 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc STC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics International STC SA1568SOInstallation of Sorensen external fuselage insecticide spray tank and associated spray equipment.Martin County Environmental Services STC SA1558SWInstallation of vortex generators, wing leading edge cuffs, wing tips, fairings, de-icing boots and stall strips.Williams Barbara or Bob STC SA385GLInstallation of Norton radome kit No. 4231X.Norton Company, Performance Plactics STC SA478NWInstallation of Bendix RDR 160 weather radar system.Renton Aviation Inc STC SA2654WEInstallation of Pathfinder Model P2A( ) autopilot.Astronautics Corporation of America STC SA1473CEInstallation of Tull microwave landing system with modified King KX175B and KN 73 receivers.Wilcox Electric, Inc

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