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 SA1105WEInstallation of dual Collins AL-101 Radio Altimeter Systems in accordance with FAA Approved United Air Lines Report No. F-1047, or later FAA approved revisions.STC SA1120NW-DReplacement of NAS3610-2AIP cargo pallets and NAS3610-2AIN nets with L size pallets and nets in accordance with DAS-1-WE Approved Drawing List No.1120 dated May 8, 1981, or later FAA approved revisions.STC SA1121NW-DRemove present executive interior configuration. Install additional galleys and coatrooms. Install a 50-passenger seating arrangement and provide an alternate 39-passenger seating arrangement in accordance with DAS-1-WE Approved United Air Lines Drawing List No. 1121 dated July 17, 1981, or later FAA approved revisions.STC SA1121WEInstallation of Cockpit Voice Recorder, United Data Controls, per United Air Lines Report F-1031 dated June 16, 1965, Revision, dated August 24, 1965, or later FAA approved revision.STC SA1124NW-DRetrofit of Intercontinental Dynamics Corporation's Voice Terrain Advisory Radio-Barometric Servoed Altimeters, Part Number 29711-4051, on the Captain's and First Officer's instrument panels and associated Converted, Part Number 995-29400-4201, on the E2-4 shelf in the E&E Compartment in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 1124 dated July 17, 1981, or later FAA approved revisions.STC SA1125NW-DConversion of passenger cabin from 103 seat all-coach configuration to 118 seat all-coach configuration, in accordance with DAS 1-WE, Approved United Air Lines Drawing List #1125, dated July 16, 1981, or later FAA approved revision.STC SA1126NW-DSeat mix change from 113 passenber dual class configuration to 186 passenger all coach charter configuration. Installation in accordance with DAS-1-WE United Air Lines Drawing List No. 1126 dated August 16, 1981, or later FAA approved revisions.STC SA1127NW-DThe cabin interior seating configuration will change from 14F/118Y to 158Y. All First Class seats and the class divider will be removed and replaced with coach seats. All of this will be accomplished in accordance with United Air Lines, DAS-1-WE Approved Drawing List No. 1127 dated August 11, 1981, or later FAA approved revisions.STC SA1128NW-DInstallation of a video project system in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 1128 dated December 19, 1981, or later FAA approved revisions.STC SA1129NW-DConversion of the passenger cabin to 125 coach seats, in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 1129 dated September 11, 1981, or later FAA approved revisions.STC SA1131NW-DThe cabin interior seating configuration will change from 14F/118Y to 12F/134Y, in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 1131 dated November 18, 1881, or later FAA approved revisions.STC SA1132NW-DIncrease the seating arrangement from 26F/387Y to 42F/387Y by converting the upper deck lounge to first class seating with sixteen seats. Install an auxiliary galley in Zone B and replace the upper deck galley with a new galley. All of this will be accomplished in accordance with United Air Lines, DAS-1-WE, Approved List No. 1132 dated December 18, 1981, or later FAA approved revisions.STC SA1133NW-DSeat mix change from dual class 144 passenger to 189 passenger all coach charter configuration. Installation in accordance with DAS-1-WE United Air Lines Drawing List No. 1133 dated January 20, 1982, or later FAA approved revisions.STC SA1135NW-DInstall fireproof blankets on the Engine Fan Reverser Intermediate Fireseal, in lieu of Fireproof Intumescent Coating, in accordance with United Air Lines DAS-1-WE, Approved Drawing List No. 1135 dated March 23, 1982, or later FAA approved revisions.STC SA1136NW-DInstalls 88 passenger seating arrangement with 20 executive passengers and 68 coach passengers and provides an alternate 75 passenger seating arrangements with 19 executive passengers and 56 coach passengers and two televisions. Installation is in accordance with DAS-1-WE United Air Lines Drawing List No. 1135 dated March 11, 1982, or later FAA approved revision.STC SA1137NW-DThe cabin interior seating configuration will change from 10F/86Y to 12F/95Y, in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 1137 dated June 3, 1982, or later FAA approved revisions.STC SA1138NW-DSeat mix change from charter all coach configuration of 189 passenger to 204 passenger all coach charter configuration. Installation in accordance with DAS-1-WE United Air Lines Drawing List No. 1138 dated June 18, 1982, or later FAA approved revisions.STC SA1139NW-DInstall fireproof blankets on Engine Fan Reverser Intermediate Fireseal in lieu of Fireproof Intumescent Coating.STC SA1140NW-DSeat mix change from charter all coach configuration of 204 passenger to 180 passenger all coach charter configuration. Installation in accordance with DAS-1-WE United Air Lines Drawing List No. 1140 dated October 15, 1982, or later FAA approved revisions.STC SA1141NW-DRetrofit of Gables Engineering Inc. Dual COMM/Single NAV Frequency Selector Panel, P/N G6476C, in the Captain's position of the Aft Control Pedestal in accordance with United Air Lines, DAS-1-WE Drawing List No. 1141 dated November 10, 1982, or later FAA approved revisions.STC SA1142NW-DInstallation of a Sperry Flight Management System in accordance with DAS-1-WE approved drawing list No. 1142 or later approved revision.STC SA1143NW-DProject documents tests on galley service equipment to certify performance to Federal Aviation Regulations and installs revised weight limit placards on components in accordance with DAS-1-WE United Air Lines Drawing List No. 1143 dated October 29, 1982, or later FAA approved revisions.STC SA1144NW-DInterchangeable cart installations.STC SA1145NW-DProject documents tests on galley service equipment to certify performance to Federal Aviation Regulations and provides for interchangeable cart installationsSTC SA1157NWRemoval of the JT9D-3A engine fan case splitter (per United Air Lines COA 8-1464, ER #6) from the Boeing - 100A nacelles (blow-in-door inlets). FAA Approved Airplane Flight Manual Supplement for the Model 747-122 is required as part of this approval.STC SA1169WEInstallation of Cockpit Voice Recorder in accordance with United Airlines Engineering Report No. F-1021, dated June 9, 1965, revised November 9, 1965.STC SA1184WEInstallation - Cockpit Voice Recorder, United Data Control, Inc., per approved United Air Lines Report No. F-1067 for the DC-8F-54 and DC-8F-55 and Report No. F-1015 for DC-8-12, -21, -31, -32, -33, -51, -52.STC SA1194WEInstallation of fabric cargo bins in passenger compartmentSTC SA1220WESubstitution of Brownline pallet P/N 23118-51 for Douglas pallet P/N 5776662-505 and use of Brownline pallet net P/N 22672-51 on Brownline pallet P/N 23118-51 and Douglas pallet P/N 5776662-505STC SA1222WEReplace standard Boeing engine thrust reverser forward pressure seal with improved type shown in United Air Lines drawing 3F-10888 and described in United Air Lines Report F-1010.STC SA1245WEInstallation of either single or dual Collins AL-101 Radio Altimeter Systems in accordance with FAA Approved United Air Lines Report F-1101.STC SA1265WEBrownline pallet 23118 or Douglas Aircraft Company pallet 5776662-505 together with Brownline net 23143 may be used in these aircraftSTC SA1291WEInstallation of Boeing 720 Forward Lounge Revision (divider)STC SA1311WEInstallation of a United Data Control P/N V557 Voice Recorder in Boeing DC-6, DC-6A, DC-6B aircraftSTC SA1335NMInstallation of an engine power trim systemSTC SA1349WEPassenger Entertainment System, Stereo and Monaural Tape Deck AudioSTC SA1367WEModify the Type DesignSTC SA1395WESubstitution of Brownline Pallet P/N 23640-51 and P/N 23224-51 for Douglas Pallet P/N 5776662-505STC SA1396WEInstallation of McMillan Radome P/N 2406 as a replacement for Boeing Radome P/N 65-2040STC SA1400WE198 passenger interior arrangement installed in accordance with FAA Approved United Air Lines List No. COA 2-3044 or COA 2-3887. Alternative 184 passenger interior arrangement installed in accordance with DAS Approved Drawing List No. COA 2-4546 dated April 17, 1974. (Revision dated June 12, 1974) or later FAA approved revisions.STC SA1447WEBoeing 720-22 Alternate Seating Configuration (UAL Change Order Authorization COA 4-1477) per United Air Lines Drawing List No. COA 4-1477 dated July 3, 1967.STC SA1522WESubstitution of Brownline cargo container assembly P/N 24026-51 for Douglas pallet assembly P/N 5776662-505 and net P/N 7778335 in accordance with FAA Approved United Air Lines Drawing List No. COA 2-3160 revised October 11, 1967, or later FAA approved revisions.STC SA1538WEInstallation of Fairchild Model 13920-301 or 15630-601 Flight Data Recorder and Honeywell P/N 180 VI Central Air Data Computer in accordance with FAA Approved United Air Lines Report F-1174 dated September 8, 1967, revised November 13, 1967, or later FAA approved revision.STC SA1553WEInstallation of Fairchild P/N 13920-301 or 15630-601 Flight Data Recorder and Honeywell P/N 180 VI Central Data Computer in accordance with United Air Lines Report F-1171 dated March 21, 1967 and revised December 4, 1967 or later FAA approved revision.STC SA1563WEInstallation of Fairchild Model 13920-301 or 15630-601 Flight Data Recorder in accordance with United Air Lines Report F-1173 dated October 4, 1967 and revised December 4, 1967 or later FAA approved revision.STC SA1603WEReplacement of DC-8 reverser system - primary reverser cover door - JT3D engine with improved door designed and fabricated by United Air LinesSTC SA1610WEModification of the Collins FD109 Flight Director Systems to add a "Steering" and "Airspeed-Hold" modesSTC SA1619WEInstallation of passenger seats in forward cabin areaSTC SA1628WEInstallation of passenger seats in cabin areaSTC SA1687WEModify existing Collins Radio Company type FD-109 Flight Director installation to add 'Steering,' 'Airspeed-Hold,' and 'Auto Approach' modes. (727-22)