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.

STC SA2431SWInstallation of Litton LTN-72 INS system with coupling to autopilot.Signature Flight Support Corporation · Aug 31, 2000STC SA2432SWModification of oxygen system.Signature Flight Support Corporation · Aug 31, 2000STC SA2433SWInstallation of forward baggage compartment.Signature Flight Support Corporation · Aug 31, 2000STC SA2434SWInstallation of pressurized water system structural attachment.Signature Flight Support Corporation · Aug 31, 2000STC SA2435SWInstallation of low oil pressure warning switch.Signature Flight Support Corporation · Aug 31, 2000STC SA2436SWInstallation of EAS fabricated light weight floor.Signature Flight Support Corporation · Aug 31, 2000STC SA2437SWInstallation of Global GNS-500A VLF/OMEGA navigation system.Signature Flight Support Corporation · Aug 31, 2000STC SA2439SWInstallation of 690B dorsal fin and tailcone assembly.Signature Flight Support Corporation · Aug 31, 2000STC SA2455SWInstallation of EAS fabricated light weight floor #2.Signature Flight Support Corporation · Aug 31, 2000STC SA2456SWInstallation of EAS fabricated 3-piece couch.Signature Flight Support Corporation · Aug 31, 2000STC SA2457SWInstallation of EAS fabricated baggage shelf #2.Signature Flight Support Corporation · Aug 31, 2000STC SA2459SWInstallation of pressurized water system.Signature Flight Support Corporation · Aug 31, 2000STC SA2464SWInstallation of light weight floor #3.Signature Flight Support Corporation · Aug 31, 2000STC SA2468SWInstallation of single Delco Carousel IV/IVA INS system with coupling to autopilot.Signature Flight Support Corporation · Aug 31, 2000STC SA2469SWInstallation of wiring, mounting, and plumbing provisions for Suntrans FA-542 Flight Data Recorder System.Signature Flight Support Corporation · Aug 31, 2000STC SA2470SWInstallation of wiring and mounting provisions for Fairchild A-100 cockpit voice recorder systemSignature Flight Support Corporation · Aug 31, 2000STC SA247SWInstallation of Bendix Avia. Corp. (Eclipse-Pioneer) fuel flow system, transmitter 9100-5, indicator 6300 (100-1000 lbs. per hour).Signature Flight Support Corporation · Aug 31, 2000STC SA2481SWInstallation of EAS oxygen system #3.Signature Flight Support Corporation · Aug 31, 2000STC SA248SWInstallation of fiberglass propeller spinner on aircraft equipped with 33D50 or 23E50 Hamilton Std. propeller hub.Signature Flight Support Corporation · Aug 31, 2000STC SA249SWInstallation of airstair door.Signature Flight Support Corporation · Aug 31, 2000STC SA2651SWStatic inverter relocation #2.Signature Flight Support Corporation · Aug 31, 2000STC SA2669SWInstallation of single Litton LTN-72R RNAV system with coupling to autopilot.Signature Flight Support Corporation · Aug 31, 2000STC SA2676SWInstallation of oxygen system modification No. 4.Signature Flight Support Corporation · Aug 31, 2000STC SA2696SWInstallation of Solar T-62T-40C A.P.U.Signature Flight Support Corporation · Aug 31, 2000STC SA273SWInstallation of cockpit seats.Signature Flight Support Corporation · Aug 31, 2000STC SA2744SWInstallation of Communication Components Co ONTRAC III VLF/OMEGA navigation system.Signature Flight Support Corporation · Aug 31, 2000STC SA2779SWInstallation of forward baggage compartment.Signature Flight Support Corporation · Aug 31, 2000STC SA278SWExhaust stack installationSignature Flight Support Corporation · Aug 31, 2000STC SA2797SWInstallation of jump seat (F.S. 496) approved for takeoff and landing.Signature Flight Support Corporation · Aug 31, 2000STC SA2841SWInstallation of Global GNS-500A VLF/OMEGA navigation system.Signature Flight Support Corporation · Aug 31, 2000STC SA2842SWInstallation of Dual Sperry SPZ-500 flight director computers with Collins FD-109Z indicators.Signature Flight Support Corporation · Aug 31, 2000STC SA2843SWInstallation of Sperry 4013244-901 air data computer and 2593564 altitude preselect system.Signature Flight Support Corporation · Aug 31, 2000STC SA285SWInstallation of hydraulic windshield wipers.Signature Flight Support Corporation · Aug 31, 2000STC SA2899SWInstallation of hostess jump seat and table.Signature Flight Support Corporation · Aug 31, 2000STC SA2900SWInstallation of toilet and outside toilet service.Signature Flight Support Corporation · Aug 31, 2000STC SA293SWInstallation of Two Shot CO 2 fire extinguisher.Signature Flight Support Corporation · Aug 31, 2000STC SA296SWInstallation of high pressure deicer boots.Signature Flight Support Corporation · Aug 31, 2000STC SA2SWAuxiliary power battery (emergency D.C. power and emergency feathering system).Signature Flight Support Corporation · Aug 31, 2000STC SA3-443Installation of curved glass, bird resistant windshield.Signature Flight Support Corporation · Aug 31, 2000STC SA301SWInstallation of lower nacelle.Signature Flight Support Corporation · Aug 31, 2000STC SA308SWGeneerco cabin floor installation.Signature Flight Support Corporation · Aug 31, 2000STC SA310SWInstallation of Jump Seat.Signature Flight Support Corporation · Aug 31, 2000STC SA346SWInstallation of Koehler Air-Lav model 45 with outside servicing.Signature Flight Support Corporation · Aug 31, 2000STC SA352SWInstallation of dual selector valves and boost pumps.Signature Flight Support Corporation · Aug 31, 2000STC SA361SWInstallation of jet stack exhaust system.Signature Flight Support Corporation · Aug 31, 2000STC SA389SWInstallation of windshield with modified Learstar sliding side cockpit windows.Signature Flight Support Corporation · Aug 31, 2000STC SA399SWInstallation of APUSignature Flight Support Corporation · Aug 31, 2000STC SA400SWInstallation of interior arrangement.Signature Flight Support Corporation · Aug 31, 2000STC SA405SWInstallation of propeller autofeathering system and mixture indicator.Signature Flight Support Corporation · Aug 31, 2000STC SA4067SWInstallation of Freon air conditioner compressor/condensor package in aft fuselage tail section.Signature Flight Support Corporation · Aug 31, 2000