Supplemental type certificates
49,117 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 SA4974NMInstallation of Jacobs Model R-755-9, -A2 or B2 engine with Hamilton Std 2B20/6135-15 propellers.STC ST03531AT-DInstallation of an Airplane CompletionSTC SA2921WEReduce size of cockpit openings, install rounded windshields, flush rivet and increase fuselage skin gages, install internal top longerons, remove external top longerons and install internal aileron balance weight.STC SA4317WEInstallation of Ranger 6-440-C5 engine, Sensenich 86R61 propeller, and auxiliary fuel pump, and associated changes.STC SA4463NMInstallation of Ryan Model ST-A type main landing gear.STC SA02139LAONE ONLY STC, S/N 25-7556161: Installation of a 38 gallon fuselage tank and selector valve.STC ST01832SEInterior CompletionSTC ST01836SEService Access Panels Security EnhancementsSTC ST09262SCInstallation of a third and fourth, 750 liter, oxygen bottle in aft equipment bay.STC SA1343NMInstallation of an environmental control system.STC SA1387NMInstallation of a single or dual AiResearch GTCP85-98CK and/or GTCP-85-98CK(D) Auxiliary Power Units in the forward baggage compartment.STC SA1392NMONE ONLY STC; S/N 46081: Installation of a single or dual AiResearch GTCP85-98CK and/or GTCP85-98CK(D) Auxiliary Power Units in the forward baggage compartmentSTC SA2460SOInstallation of Garrett Model GTCP85-98CK APU.STC SA2464NMONE ONLY STC; S/N 46095: Installation of Winters Air Stair in the forward passenger entry door. (Approved for DC-8-73 S/N 46095 ONLY)STC SA2465NMONE ONLY STC; S/N 46081: nstallation of Winters Air Stair in the forward passenger entry door. (Approved for DC-8-72 S/N 46081 ONLY)STC SA2466NMONE ONLY STC; S/N 46095: Installation of Winters Air Stair in the aft passenger entry door. (Approved for DC-8-73)STC SA2498NMInstallation of dual AiResearch GTCP85-98CK(D) Auxiliary Power Units (APU) in the forward baggage compartment.STC SA3257WEInstallation of AiResearch GTCP85-98CK auxiliary power unit in forward cargo compartment. (707-123B, -138B)STC SA3410NMInstallation of Winters Airstair Model AS10108-5.STC SA3431NMInstallation of a Garrett GTCP-85-98CK auxiliary power unit in the forward baggage compartment. (720-023B)STC SA3441WEInstallation of airstairs. (707-138B and 707-123B)STC SA3549WEInstallation of Garrett GTCP85-98CK Auxiliary Power Unit in the aft end of the forward baggage compartmentSTC SA4097WEInstallation of forward and/or aft entrance Airstair.STC SA4118WEInstallation of a Winters Airtair in the aft passenger entry door.STC SA4119WEInstallation of a Winters Air Stairs in the forward passenger entry door.STC SA4225WEInstallation of 1 or 2 AiResearch GTCP85-98CK auxiliary power units in forward baggage compartment.STC SA5454NMInstallation of a ground auxiliary air conditioning system.STC ST00838LAConversion of the air conditioning system from R12 refrigerant to R134 refrigerant.STC ST00934LAInstallation of Stage 3 huskits on airplane models listed powered by Pratt & Whitney JT8D-9 or -9A engines.STC ST02513NYIncorporation of Runway Awareness and Advisory System (RAAS) function EGPWS Honeywell Mk VSTC ST02531NYWindow Plug InstallationSTC SA00797ATInstallation of left hand and right hand auxiliary tanks fuel cell assemblies.STC SR02310AKInstallation of a High Intensity Discharge (HID) Landing and Taxi Light System installedSTC ST00603SE-DInstallation of an interior arrangementSTC ST00604SE-DInstallation of an interior arrangementSTC ST00621SE-DInstallation of an interior arrnagementSTC ST02559CHInstallation of Universal Avionics UNS-1F Flight Management SystemSTC ST10829SCInstallation of model GVC39 Video Adapter Unit SystemSTC SA02528NYInstallation of Cabin Interior ModificationSTC ST10826SCInstallation of interior cabinets/components - guest lavatory, closet assembly station 400, RH galley, LH galley pantry, lounge area cabinets, guest bedroom, master bedroom, master lavatory and associated pocket doors.STC ST00663DEInstallation of dual canister mid wing and inboard wing store pylons.STC ST03547AT-DInstallation of a Custom Interior.STC SA02556CH-DInstallation of a Hartzell PHC-C3YF-1RF/F8068(K) propeller.STC ST01831SEOne Only STC; SN 181: Non-Group (Individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM)STC ST02132LAInstallation of Cabin Interior Noise Reduction KitSTC SA02309AKInstallation of a stabilizer trim systemSTC SA02555CHInstallation of Hartzell HC-C2YR-1BFP/F7497 constant speed propeller.STC SA2629CEInstallation of a two-place side facing divan.STC SA3831NMInstallation of improved leading edge consisting of inboard leading edges,deice boots, leading edge ducts, leading edge to nacelle fairing and associated hardware.STC SR02529NYThe installation of a EXIS Emergency Exit Lighting System