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 SA3628NMApplication of polyurethane finishing system.STC SA3629NMApplication of polyurethane finishing system.STC SA3630NMApplication of polyurethane finishing system.STC SA7154SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system, Model ST-396.STC SA459NEInstallation of a backup vacuum system similar to the Ray Ives auto-vac-2 system approved under STC SA398NE and SE414NE.STC SA522NEInstallation of Bendix Model MLS-20A Microwave Landing System(MLS) in the Piper Model MLS-20A aircraft.STC SA3539NMInstallation of ARNAV Systems FC-10/FT-10 digital fuel flow indicating system.STC SA3930SW-DRevise the existing domestic interior configuration from24 first class and 180 tourist classSTC SA1685SOInstallation of Bendix microwave landing system, MLS-20A.STC SA1755SOInstallation of Allied/Bendix microwave landing system, MLS-20A.STC SA1796SOInstallation of the Allied/Bendix MLS-20A, microwave landing system.STC SA1830SOInstallation of Allied/Bendix Microwave Landing System, MLS-20A.STC SA3854NMReplace the two existing front seats with Beechcraft A36TC front seats and install A36TC rear seats and tracksSTC SA997GLManufacture and install car body racks and cargo pallets.STC SE3812SWRecontouring and polishing(porting) of intake manifold and exhaust parts and air flow balancing.STC SA1788SWReplace main landing gear door bracket with Little Rock Airmotive P/N 17654.STC SA2662NMInstallation of a Simples Model7300 spray system.STC SA7111SW-DInstallation of basic interior shell.STC ST849SOPPG Industries windshields, Federal Express P/N's 111-0071, (L/H), 111-0072 (R/H), 111-0073 (center).STC SA3919SW-DInstall new galleys and revise interior configuration to 10 first class and 108 tourist classSTC SA3617NMInstallation of floor attachments for seat belt/cargo tiedown attach.STC SA3543SWModification of front entrance and installation of 24 passenger seats.STC SA3858NMInstallation of a Lycoming O-360-A1A engine as modified for turbosupercharger operation by STC No SE3859NM to maintain 29 INHG maximum manifold pressureSTC SA7025SW-DInstallation of radio master system.STC SA7108SW-DInstallation of the II Morrow Apollo II R Loran C navigation system.STC SA7110SW-DInstallation of pedestal extension.STC SA5226SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system Model ST-230 with optional automatic electric trim systemSTC SA7107SW-DInstallation of Global GNS-500A, series -4., VLF/Omega navigation system.STC SH3727NMInstallation of ARNAV Systems FC-10/FT-10 digital fuel flow indicating system.STC SA3860NMInstallation of Madras Air Service Model 102 wing tips.STC SH3726NMInstallation of ARNAV Systems FC-10/FT-10 digital fuel flow indicating system.STC SA3729NMInstallation of electric heater and auxiliary alternator.STC SE3730NMInstallation of alternator brackets.STC SA1620WEModification of floor deck.STC SA2135SOInstallation of a Teledyne normalized angle of attack indicating system.STC SA2461WEModify tye design by installation of Sorm bulk liquid cargo tank assembly SI-3100.STC SA357ALInstallation of bulk fluid cargo tanks.STC SA3925SW-DInstall floor proximity emergency path markingsSTC SA96NWInstallation of Sorm Industries horizontal stabilizer forward support fitting.STC SA3479NMInstallation of cabin observer seatSTC SA4986SWInstallation of Collins dual EFIS-85 instrument and flight director systemSTC SA2786NMInstallation of modified exhaust system.STC SA2132SOInstallation of cargo pod.STC SA7153SW-DInstallation of S-TEC manual electric trim system, Model ST-353.STC SA2867NMInstallation of Turboplus/ Electronics Int'l digital temperature gauges.STC SA579GLInstallation of Shadin Co. fuel flow indicating system.STC SA3849NMInstallation of Machen Airconditioning SystemSTC SA1187GLInstallation of a Safe Flight wind shear warning system.STC SA3718NMReplace original windows with stretched acrylic windows. (440 MILITARY C-131E MODIFIED BY STC SA4-1100 OR SA1096WE))STC SA3840NMInterior reconfiguration to 166 passenger seating arrangement