Supplemental type certificates
49,120 STCs, most recently changed first. Search by what an STC changes, its holder or a model.
Query with SQL
duckdb -csv -c "SELECT stc_number, description, holder, status, status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' ORDER BY status_date DESC NULLS LAST, 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 stc_number, description, holder, status, status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' ORDER BY status_date DESC NULLS LAST, 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 SA3238SOInstallation of dual Universal UNS-1A special missions management systems.STC SA3239SOInstall cabin lighting system.STC SA973NEInstallation of .250-inch thick windshield with L.P. Aero Plastics, Inc. single piece windshield. (210-5A (205A) (210 21058221 THRU 21058510) (210-5(205) S/N 205-0001 THRU 205-0480) (210B S/N 21057841 THRU 21058085) (210C S/N 21058086 THRU 2105813) (210 E S/N 21058511 THRU 21058715)STC SA974NEInstallation of .250-inch thick windshield. (206 S/N 206-0001 thru206-0275) (P206 S/N P206-0002 - P206-0160) (U206 S/N U206-0276 - U206-0437)STC SA2832CEInstallation of a Dual Honeywell MLZ-850 microwave landing system.STC SA300CEInstallation of Woodward propeller governors on single and twin engine aircraft. (PA-31-325 modified per Colemill STC SA 970SO)STC SA3188SOThis modification will allow installation of galleys (class dividers).STC SA3215SOThis modification will allow interior configuration and modifications.STC SA3216SOInstallation of an engine bleed air system for cabin pressurization. (707-331B)STC SA3237SOInstallation of an interior IAW Drawing List SC #$ 000002, Rev A.STC SA5715NMLeft side passenger door manufactured and installed.STC SA3231SOInstallation of a Global GNS-500A, Series V, OMEGA/VLF navigation system.STC SA3474SW-DInstallation of Century automatic flight system Model AK981 consisting of a Century 2110/2130/2131 autopilot.STC SA5714NMInstallation of electric propeller deicer kit.STC SA8335SWInstallation of dual Trimble Model TNL 7900 Omega/VLF/GPS navigation system.STC SA3228SOInstallation of a navigation display unit with a course deviation indicator.STC SA2830CEInstallation of Garmin Global Positioning navigation system.STC SA5250NMInstallation of a freon air conditioning system.STC SH5803NMInstallation of utility floats.STC SA2573CEInstall wing and tail leading edge anti-icing shoes.STC SA2663CEInstall Central Airlines nose cap assemblySTC SA2678CEInstall Central Airlines extended baggage compartmentSTC SA971NEInstallation of a single trimble TNL-3000 GPS/LORAN navigationsystem.STC SA5543NMInstallation of Teledyne Controls digital flight data acquisition unit.STC SA2806SWInstallation of Stewart-Davis, Inc. auxiliary power unit.STC SA3155SOInstallation of provisions only for a Honeywell windshear system.STC SA3404SOInstallation of Appalachian stainless steel brake disks.STC SA4140SWModel 707-100 B - Installation of Steward-Davis Model 84100-1 auxiliary power module.STC SA2827CEInstallation of an Aircraft Voice RecorderSTC SA3217SOReplacement of Piper stabilator trim shaft (Piper P/N 65246-000) with Causey Aviation stabilator trim shaft, P/N CA-65246-100. (PA-28-235 SN 28-10003 and up) (PA-28R-180 SN 28R-30005 to -30481 inclusive and -30483 and up) (PA-28R-200 S/N 28R-30482, -35 001 an dup)STC SA3218SOReplacement of Piper stabilator trim shaft P/N 65246-000 with Causey Aviation stabilator trim shaft P/N CA65246-100.STC SA3221SORemoval of existing aluminum battery and starter cables and replacement of these cables with copper cables.STC SA3222SOInstallation of dual Delco Carousel IV inertial navigation systems in lieu of Litton LTN-72 systems installed.STC SH5710NMInstall rotary atomizers, Simplex model 10100.STC SA1730GLInstallation of Norton Radome P/N 4892-901.STC SA3219SOInstallation of a modified interior configuration of 0 first class and 156 tourist class seats.STC SA7039SW-DInstallation of Collins dual EFIS-86 instrument and flight director system.STC SA7246SW-DInstallation of the Dual Davtron clocks.STC SA7319SW-DInstallation of the Flitetronics 350VA static inverter system.STC SA7320SW-DInstallation of the Precise Flight Pulselight System.STC SA8332SWRemoval of fuselage fuel tank and installation of two additional wing fuel tanks, fuel pumps, and fuel gages.STC SA3213SOInstallation of the 211-34-07 program in the LTN-211 OMEGA Navigation system.STC SA7273SW-DInstallation of the mscellaneous antennas.STC SA7297SW-DInstallation of the auxiliary radio rack.STC SA7973SWInstallation of a freon air conditioning system powered by an inverter to drive a hermatically sealed 117VAC compressorSTC SA1726GLReplacement of P&W PT6A-27 aircraft engine with P&W PT6A-28 aircraft engine and Hartzell propeller model HC-B3TN-3DY/T10282.STC SA2824CEInstall Bennets seat converter stowage compartment.STC SA6043SW-DInstallation of S-TEC yaw damper system, Model ST-201.STC SA7813SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system, model ST-408.STC SA964NEInstallation of McCauley D3A34C401/90DFA-10 propeller. (U206G THRU S/N 20604074) (TU206F THRU S/N U20602199)