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.
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_numberRun 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 SA00737WILanding gear position switch and squat switch modification.STC SA2852CEInstall storage drawer underneath a passenger seat.STC SA8059SWInstallation of Kulite oil pressure transducer.STC SA01696ATInstallation of an aerial spray dispensing system.STC SA9073AC-DRemoval of Collins Area NAV System ANS-31A and installation of AlliedSignal GPS KLN 90B with integration into autopilot and pilot flight director.STC SA9074AC-DInstallation of a Fairchild Model F1000 Flight Data Recorder and a Universal Navigation Corporation Model CVR-30A Cockpit Voice Recorder.STC SA9071AC-DInstallation of AlliedSignal/Mark VII Ground Proximity Warning System with integration into required aircraft/avionics systems.STC SA9072AC-DInstallation of Bendix/King CAS-66 Traffic Alert and Collision Avoidance System with integration into necessary avionics systems.STC SA00841CHInstallation of four place side facing divan.STC SA00575WIInstallation of Phoenix Aerospace, Inc. (PAI) Solid State DC Voltage Regulator, Model VR-1010-24-2A.STC SA09110SCConversion of the cooling system from the use of R-12 to R-134a refrigerantSTC SA00498SEInstallation of the AlliedSignal Cockpit Voice Recorder System.STC SA2907WEInstallation of fuel tank boost pump.STC SA3224NMInstallation of fuel flow indicating system.STC SA3971WEInstallation of fuel flow indicating system.STC SA00622WIShoulder harness anchor installationSTC SA00749ATModification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent)STC SA00227NYInstallation of Sky Harbour Aircraft Refinishing Ltd. Ice Damage Prevention Plates.STC SA483CHInstallation of Elliott Aviation sound management system.STC SA00453WIInstallation of a Lateral Tracking Seat Base.STC SA00886AT-DInstallation and operation of a CAL Corporation Cal Quest Satellite Communications System.STC SA00226DEInstallation of protective panel to prevent ice impact damage to aircraft nose structure.STC SA1013SOReplace existing nickel- cadmium battery with Gill BB638/T series lead-acid battery.STC SA00061LAInstallation of JPI digital tachometer.STC SA00237WIInstallation of a Bendix/King EFIS-4 0electronic flight instrument systemSTC SA257CHIncreases the cruise interstage turbine temperature (ITT) limit to 695 degrees centrigrade. (C90 WITH PRATT & WHITNEY PT6A-21 ENGINES)STC SA3501SWInstallation of Pratt & Whitney of Canada PT6-27/28 or PT6A-34/34B or PT6A-110/-112 flat rated to 550 HP engines.STC SA5656NMInstallation of burglar alarm system.STC SA194CHInstallation of a Flight Visions FV-2000/KA head- up display.STC SA4745NMInstallation of Lifeport Patient Loading and Support System.STC SA4050NMInstallation of medical interior.STC SA1206SOInstallation of Pratt & Whitney PT6A-28 engines.STC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)STC SA3296SOInstallation of a Bendix/King2 Tube EFIS-40 system (pilot only).STC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.STC SA3256SOInstallation of a seat track mounted stretcher assembly.STC SA2788CEInstall optical glass window in emergency exit door.STC SA7136SW-DInstallation of S-TEC system 65 two axis automatic flight guidance system Model ST-403.STC SA7137SW-DInstallation of S-TEC yaw damper system Model ST-404.STC SA810CEBattery temperature sensing and over-temperature warning systems.STC SA7737SWInstallation of a litter pallet to right hand existing seat track.STC SA688NEInstallation of Safeway Model 6900 deicer boot.STC SA993GLInstallation of air ambulance conversion.STC SA1279CEInstallation of Avcon Ind. stretcher with P/N 4001-103 or 4001-104.STC SA1856CEConsole installation (structural approval only).STC SA1709CEStructural provisions for ambulance and life support systems installation.STC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesSTC SA2578CEInstall a Universal CVR-80 Cockpit Voice Recorder.STC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.STC SA419NEInstallation of Sperry Model MLZ-900 and MLZ-910 microwave landing system.
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