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 SA01647ATInstallation of McCauley 5-bladed propeller model 5HFR34C1105/96LRB-9.National Flight Lakeland · Jun 12, 1998STC SA09373AC-DInstallation of S-TEC System 30 ALT altitude hold system, Model ST-828S-TEC Corporation · Jun 12, 1998STC SR01441ATInstallation of Ultra Media Camera System.Aero Avionics, Inc. · Jun 12, 1998STC ST01663AT-DInstallation of a Battery Temperature Indicating System Foxtronics DBTI 2002.Gulfstream Aerospace Corporation · Jun 12, 1998STC SA09372AC-DInstallation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, Model ST-827-20/30.S-TEC Corporation · Jun 11, 1998STC SA09371AC-DInstallation of S-TEC System 20/30 Single and Two Axis automatic flight guidance systems, Model ST-824-20/30.S-TEC Corporation · Jun 10, 1998STC SB00890CHReplace the Cameron Balloons us basket/burner system and fuel tanks with the Thunder & colt basket, model 40x48 swept classic, s/n 644, the Thunder & Colt MK II double burner, s/n 840, and Thunder & Colt fuel tanks, model v30, s/n V30263 and V30264. (V-7 7 s/n 5282)Cameron Balloons US · Jun 10, 1998STC SR00846NYFabrication and installation of an Alpine Aerotech Ltd. exhaust deflector/ejector assemblyAlpine Aerotech Ltd. · Jun 10, 1998STC ST00669WIInstallation of Honeywell, Inc., TCAS 2000 Traffic Alert Collision Avoidance System with enhanced range and tracking capability.Midcoast Aviation Inc · Jun 10, 1998STC ST00891CHInstallation of Fairchild F-800 digital flight data recorder.ElectroSonics · Jun 10, 1998STC ST00522LA-DInstallation of passenger cabin interior. Approved for serial number 1322 ONLY.Gulfstream Aerospace Corporation · Jun 9, 1998STC ST00668WIInstallation of Dual Honeywell Inc. CDU-XLS Flight Management System.Midcoast Aviation Inc · Jun 9, 1998STC ST00510SEModification of certain Boeing Model 727-200 series airplanes.DuganAir Technologies · Jun 8, 1998STC ST9418SC-DInstall wiring provisions for Primex EMPOWER system in passenger cabin to provide power at passenger seats.American Airlines Inc · Jun 8, 1998STC SP00543SEInstallation of SMR Technologies electrothermal propeller deicer as a replacement for McCauley or Safeway electrothermal deicer on specific propellers (See STC).Flight Structures Inc · Jun 4, 1998STC SA2138SW-ACInstallation of antennas and various carry-on systems.FAA Aviation System Standards AVN-300 · Jun 3, 1998STC SA8111NM-DInstallation of a Collins TCAS-94 (TCAS II0, 920D VSI/TA/RA Indicators and an AlliedSignal APX-100B(V) Transponder.Learjet Inc. · Jun 3, 1998STC SR00889CHReduction of standard passenger seating from sixteen to nine seats or less.Construction Helicopters, Inc · Jun 3, 1998STC SA7313SW-DInstallation of radio altimeter system(structures).Dassault Falcon Jet · Jun 2, 1998STC SA09352SCAdd exhaust pipe extension.Texas Skyways Inc · Jun 1, 1998STC SA09367AC-DInstallation of S-TEC system 30 alt altitude hold system, Model ST-819.S-TEC Corporation · Jun 1, 1998STC SA09368AC-DInstallation of S-TEC system 30 alt altitude hold system, Model ST-819.S-TEC Corporation · Jun 1, 1998STC ST09447SCInstallation of AlliedSignal TCAS I (CAS 66A) system.Midcoast-Little Rock, Inc · Jun 1, 1998STC SA00844NYReplace Installation of Replacement Cowl Latch Assemblies for DHC-2 aircraft.Nilson AeroProducts Corp · May 29, 1998STC SE00663WIAdd the following approved fuel: Leaded and unleaded automotive gasoline, 91 minimum antiknock index. Intermixing with aviation gasoline also approved.Petersen Aviation Inc · May 29, 1998STC ST00661WIInstallation of Collins TCAS-94 system.Midcoast Aviation Inc · May 29, 1998STC ST02111AKInstallation of the Spectrum Aeromed Ambulance Module System 5300-002. Limited to installation on Learjet model 35, serial number 0019 ONLY.LMM Inc · May 29, 1998STC SA00843NYAircraft fuel quantity transmitter replacement-from Stewart Warner Model 390 to Stewart Warner Model 385.Kovachik Aircraft Services, Ltd · May 28, 1998STC SA09128AC-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-609-40/50.S-TEC Corporation · May 28, 1998STC SE01643ATInstallation of a Roto-Master turbocharger P/N 600573-00, Roto-Master scavenge pump, AC diaphragm fuel pump, and TCM fixed wastegate.M-20 Oil Separators LLC · May 28, 1998STC ST00635LAInstallation of single interstate electronics corp 9002 flight management system.Interstate Electronics Corp · May 27, 1998STC ST00636LAInstallation of single interstate electronics corp 9002 flight management system. (382G -44K-30 Series)Interstate Electronics Corp · May 27, 1998STC SA00299NYModification of the airplane to provide for an increase in maximum gross weight.Viking Air Limited · May 26, 1998STC SA00505LAInstallation of Western Intl Aviation, Inc double groove alternator pulley p/n W1A0000A40X-3 on right hand engine and idler pulley p/n W1A000040X-4 on right and left hand engines.Western International Aviation, Inc · May 22, 1998STC SA09365AC-DInstallation of S-TEC system 20/30 single and two axis automatic flight guidance systems, Model ST-818-20/30.S-TEC Corporation · May 22, 1998STC SA09366AC-DInstallation of S-TEC system 20/30 single and two axcis automatic flight guidance systems, Model ST-818-20/30.S-TEC Corporation · May 22, 1998STC SR09192RCInstallation of a cabin window assembly.Tech-Tool Plastics Inc · May 22, 1998STC ST00658WIInstallation of the AlliedSignal MK V Enhanced Ground Proximity Warning System with Windshear.Midcoast Aviation Inc · May 22, 1998STC ST00659WIInstallation of the Honeywell TCAS 2000 Traffic Collision Avoidance System (TCAS II).Midcoast Aviation Inc · May 22, 1998STC ST00719NY-DInstallation of AlliedSignal Enhanced Ground Proximity Warning System in place of a MK V Ground Proximity Warning System.Delta Engineering · May 22, 1998STC ST00885CHInstallation of AlliedSignal Mark VI Ground Proximity Warning System in accordance with ElectroSonics Drawing Number ESF10-30090-01, Rev. 1, dated May 22, 1998, or later FAA approved revisions.ElectroSonics Div of AiRadio Corporation · May 22, 1998STC ST00887CHInstallation of AlliedSignal CAS-66A traffic alert and collision avoidance system (TCAS I).ElectroSonics Div of AiRadio Corporation · May 22, 1998STC SA8223SW-DInstallation of the airborne flight information system (AFIS).Dassault Falcon Jet · May 21, 1998STC ST01241ATInstallation of the Lord NXV active noise and vibration control system.Lord Corporation · May 21, 1998STC SA5362SW-DInstallation of S-TEC yaw damper system, Model ST-238.S-TEC Corporation · May 20, 1998STC SB00746CHReplace the Cameron Balloons US basket/burner system with the Balloon Works basket/burner system. (A-140 s/n 6093)Cameron Balloons US · May 20, 1998STC SB00886CHReplace the Cameron Ballons US basket/burner system with the Balloon Works basket/burner system. (A-105 s/n 6174)Cameron Balloons US · May 20, 1998STC SR00345SEInstallation of Simplex Manufacturing Company Model 7300 spray tank system. (UH-1H RESTRICTED CATEGORY ONLY)Simplex Manufacturing Company · May 20, 1998STC ST00518LA-DInstallation of dual Universal Avionics UNS-1K Navigation Management System (NMS) with internal GPS and a Radio Reference Sensor.Gulfstream Aerospace Corporation · May 20, 1998STC SA5980NMDirect replacement of existing certified Sat 1656 battery with a Saft battery or equivalent battery as modified by exchanging the VPH160 cells in the Saft 1656 battery with VP170KH or VHP170KH cells. (206B III)SAFT America Inc · May 19, 1998