Beech C90

STCs that may be installed · 347

In force first, then newest. The registry doesn’t record which STCs an aircraft has.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(matched_model) AS matched_model
    FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
    WHERE aircraft_model_code IN ('1152913', '1153928')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.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 SA00737WILanding gear position switch and squat switch modification.Supplemental Technologies CorporationSTC SA2852CEInstall storage drawer underneath a passenger seat.Aero Quest InteriorsSTC SA8059SWInstallation of Kulite oil pressure transducer.Benz Companies, Inc. a Texas Corp., dba Benz Airborne SystemsSTC SA01696ATInstallation of an aerial spray dispensing system.Dade County Public Works DeptSTC SA9073AC-DRemoval of Collins Area NAV System ANS-31A and installation of AlliedSignal GPS KLN 90B with integration into autopilot and pilot flight director.FAA Aviation System Standards AVN-300STC SA9074AC-DInstallation of a Fairchild Model F1000 Flight Data Recorder and a Universal Navigation Corporation Model CVR-30A Cockpit Voice Recorder.FAA Aviation System Standards AVN-300STC SA9071AC-DInstallation of AlliedSignal/Mark VII Ground Proximity Warning System with integration into required aircraft/avionics systems.FAA Aviation System Standards AVN-300STC SA9072AC-DInstallation of Bendix/King CAS-66 Traffic Alert and Collision Avoidance System with integration into necessary avionics systems.FAA Aviation System Standards AVN-300STC SA00841CHInstallation of four place side facing divan.Daedalus, IncSTC SA00575WIInstallation of Phoenix Aerospace, Inc. (PAI) Solid State DC Voltage Regulator, Model VR-1010-24-2A.Phoenix Aerospace, IncSTC SA09110SCConversion of the cooling system from the use of R-12 to R-134a refrigerantSteinbach & Associates, Inc.STC SA00498SEInstallation of the AlliedSignal Cockpit Voice Recorder System.GHP Avionic ConsultingSTC SA2907WEInstallation of fuel tank boost pump.HydroAire Division of the Crane CoSTC SA3224NMInstallation of fuel flow indicating system.Sandia Aerospace CorporationSTC SA3971WEInstallation of fuel flow indicating system.Sandia Aerospace CorporationSTC SA00622WIShoulder harness anchor installationAviation Fabricators IncSTC SA00749ATModification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent)Aero Trim, IncSTC SA00227NYInstallation of Sky Harbour Aircraft Refinishing Ltd. Ice Damage Prevention Plates.Sky Harbour Aircraft RefinishingSTC SA483CHInstallation of Elliott Aviation sound management system.Elliott Aviation Technical Products Developmental Inc.STC SA00453WIInstallation of a Lateral Tracking Seat Base.Aviation Fabricators IncSTC SA00886AT-DInstallation and operation of a CAL Corporation Cal Quest Satellite Communications System.East Coast Avionics, IncSTC SA00226DEInstallation of protective panel to prevent ice impact damage to aircraft nose structure.Stevens Aviation IncSTC SA1013SOReplace existing nickel- cadmium battery with Gill BB638/T series lead-acid battery.Teledyne Battery ProductsSTC SA00061LAInstallation of JPI digital tachometer.J P InstrumentsSTC SA00237WIInstallation of a Bendix/King EFIS-4 0electronic flight instrument systemElliott Aviation Technical ProductsSTC SA257CHIncreases the cruise interstage turbine temperature (ITT) limit to 695 degrees centrigrade. (C90 WITH PRATT & WHITNEY PT6A-21 ENGINES)Elliott Aviation Technical ProductsSTC SA3501SWInstallation of Pratt & Whitney of Canada PT6-27/28 or PT6A-34/34B or PT6A-110/-112 flat rated to 550 HP engines.Frakes Aviation, IncSTC SA5656NMInstallation of burglar alarm system.Thompson Harold SSTC SA194CHInstallation of a Flight Visions FV-2000/KA head- up display.Flight Visions, IncSTC SA4745NMInstallation of Lifeport Patient Loading and Support System.LifePort IncSTC SA4050NMInstallation of medical interior.Mayo Aviation IncSTC SA1206SOInstallation of Pratt & Whitney PT6A-28 engines.West Tennessee AviationSTC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)Electronics InternationalSTC SA3296SOInstallation of a Bendix/King2 Tube EFIS-40 system (pilot only).Air BP AtlantaSTC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.Air Transport IncSTC SA3256SOInstallation of a seat track mounted stretcher assembly.Air Ambulance InternationalSTC SA2788CEInstall optical glass window in emergency exit door.Avcon Industries IncSTC SA7136SW-DInstallation of S-TEC system 65 two axis automatic flight guidance system Model ST-403.S-TEC CorporationSTC SA7137SW-DInstallation of S-TEC yaw damper system Model ST-404.S-TEC CorporationSTC SA810CEBattery temperature sensing and over-temperature warning systems.R C Allen Instruments IncSTC SA7737SWInstallation of a litter pallet to right hand existing seat track.Omiflight Helicopters, IncSTC SA688NEInstallation of Safeway Model 6900 deicer boot.Safeway Products, IncSTC SA993GLInstallation of air ambulance conversion.Daedalus, IncSTC SA1279CEInstallation of Avcon Ind. stretcher with P/N 4001-103 or 4001-104.Med-Flite of Midamerica, IncSTC SA1856CEConsole installation (structural approval only).Med-Flite of Midamerica, IncSTC SA1709CEStructural provisions for ambulance and life support systems installation.Midwest Corporate AvnSTC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics InternationalSTC SA2578CEInstall a Universal CVR-80 Cockpit Voice Recorder.Duncan Aviation, IncSTC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics InternationalSTC SA419NEInstallation of Sperry Model MLZ-900 and MLZ-910 microwave landing system.MSI
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