Supplemental type certificates

49,120 STCs, most recently changed first. Search by what an STC changes, its holder or a model.

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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"

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STC SA1240CEInstallation of Intercontinental Dynamics Corp. RAD/BAR altimeter without voice terrain advisory.Learjet Inc · Jun 22, 1990STC SA1241CEInstallation of dual IDC maximum allowable mach/airspeed indicators type 575, P/N 25850.Learjet Inc · Jun 22, 1990STC SA1251CEInstallation of Intercontinental Dynamics Corp. RAD/BAR altimeter with voice terrain advisory.Learjet Inc · Jun 22, 1990STC SA1252CEInstallation of the dual Sperry C-9D compass system.Learjet Inc · Jun 22, 1990STC SA1253CEInstallation of the Delco Carousel IV-A Inertial Navigation SystemLearjet Inc · Jun 22, 1990STC SA1254CEInstallation of the Aero Mechanism Inc 2-inch altimeter, P/N 8047/10Learjet Inc · Jun 22, 1990STC SA1255CEInstallation of Intercontinental Dynamics Corp. RAD/BAR altimeter with voice terrain advisory.Learjet Inc · Jun 22, 1990STC SA1256CEInstallation of the Collins 562-5M5 Flight Director Computer.Learjet Inc · Jun 22, 1990STC SA1271CEInstallation of the Litton LTN-72 inertial navigation system with search mode.Learjet Inc · Jun 22, 1990STC SA1292CEInstallation of JET DAC-20003-D RNAV system.Learjet Inc · Jun 22, 1990STC SA1295CEInstallation of Intercontinental Dynamics Corp. RAD/BAR altimeter with voice terrain advisory/glideslope.Learjet Inc · Jun 22, 1990STC SA1298CEInstallation of provisions for infra-red scanning equipment.Learjet Inc · Jun 22, 1990STC SA1306CEInstall copilot's IDC maximum allowable airspeed/mach indicator type 575, P/N 26320.Learjet Inc · Jun 22, 1990STC SA1307CEInstallation of Collins FD-109Z flight director on copilot's instrument panel.Learjet Inc · Jun 22, 1990STC SA1309CELong range oxygen system installation.Learjet Inc · Jun 22, 1990STC SA1336CEInstallation of datum console rack.Learjet Inc · Jun 22, 1990STC SA1340CEDual camera installation.Learjet Inc · Jun 22, 1990STC SA1374NMInstallation of a Litton LTN-72-24-04 inertial navigation system.Learjet Inc · Jun 22, 1990STC SA1376CEAndrea Radio Corp. (A-81) five station interphone system installationLearjet Inc · Jun 22, 1990STC SA1414CEInstallation of the Litton LTN-72 inertial navigation system with search mode (72-5 and 72-15 programs.)Learjet Inc · Jun 22, 1990STC SA1469CEInstallation of wind shear monitor system.Learjet Inc · Jun 22, 1990STC SA1517CEInstallation of Collins UHF 719A communications system.Learjet Inc · Jun 22, 1990STC SA1592CEInstallation of left auxiliary essential bus system.Learjet Inc · Jun 22, 1990STC SA1609CEInstallation of dual camera provisions.Learjet Inc · Jun 22, 1990STC SA1887CEInstallation of emergency escape hatch modified with special optical window.Learjet Inc · Jun 22, 1990STC SA1912CEInstallation of provisions only for Garnet radar and equipment racks.Learjet Inc · Jun 22, 1990STC SA2021CEInstallation of Offshore Naviagation ONI 7000 LORAN-C system.Learjet Inc · Jun 22, 1990STC SA2161CEInstallation of provisions for long range oblique photography (LOROP) system.Learjet Inc · Jun 22, 1990STC SA2232CEInstallation of 3M Model WX-12 stormscope weather mapping system.Learjet Inc · Jun 22, 1990STC SA2233CEInstallation of Sperry EDZ-603 four tube electronic flight instrument system (EFIS).Learjet Inc · Jun 22, 1990STC SA2235CEInstallation of a replacement toilet.Learjet Inc · Jun 22, 1990STC SA2289CEInstallation of Global Navigation GNS-500A Series 4 VLF/Omega Navigation System.Learjet Inc · Jun 22, 1990STC SA2293CEInstallation of Foster Airdata Systems Incorporated LNS-616A long range navigation system.Learjet Inc · Jun 22, 1990STC SA2363CEInstallation of Honeywell (Sperry) lightning sensor system, LSZ-850.Learjet Inc · Jun 22, 1990STC SA2394CEInstallation of Honeywell Primus 870 Color Radar with optional with Honeywell LSZ-850 Lightning sensor.Learjet Inc · Jun 22, 1990STC SA2474CEInstallation of a 36-inch wide cargo door.Learjet Inc · Jun 22, 1990STC SA2477CEInstallation of provisions for ARC-182 UHF radio, LST-5 SAT comm transceiver, and APR-39 radar warning system.Learjet Inc · Jun 22, 1990STC SA2527CEIntallation of ARC-159(V)1 UHF radio and antenna, ARC-186 VHF radio and antenna, and TAS-06 target scoring system.Learjet Inc · Jun 22, 1990STC SA2538CEInstallation of Collins ADI-84A/HSI-70 flight instrument system.Learjet Inc · Jun 22, 1990STC SA2546CEInstallation of true airspeed (TAS) inhibit switch.Learjet Inc · Jun 22, 1990STC SA2561CEInstallation of Fairchild GA100 cockpit voice recorder.Learjet Inc · Jun 22, 1990STC SA2568WEInstallation of engine thrust reversers.Learjet Inc · Jun 22, 1990STC SA2612CEInstallation of auxiliary cockpit air conditioning system.Learjet Inc · Jun 22, 1990STC SA2616CEInstallation of Fairchild model GA100 cockpit voice recorder.Learjet Inc · Jun 22, 1990STC SA2675WEInstallation of sound suppressors.Learjet Inc · Jun 22, 1990STC SA3225WEInstallation of R.C.A. Primus 35 weather radar system.Learjet Inc · Jun 22, 1990STC SA3226WEInstallation of Collins FD 112V flight director system.Learjet Inc · Jun 22, 1990STC SA3249WEInstallation of dual Collins ADF Systems.Learjet Inc · Jun 22, 1990STC SA3251WEInstallation of dual IDC Mach/ maximum allowable airspeed indicators optional with fast/slow flight director outputs.Learjet Inc · Jun 22, 1990STC SA3252WEInstallation of dual IDC RADBAR altimeters with voice terrain advisory system.Learjet Inc · Jun 22, 1990