Cessna 441

STCs that may be installed · 180

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 ('2076020')
    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 SA1699NMInstallation of a side looking radar podAAR Oklahoma IncSTC SA2182NMInstalino of a belly mounted side looking radar pod.AAR Oklahoma IncSTC SA2376NMInstallation of a belly mounted Norton Radome, a radar unit mounting hole in the belly pressure vessel, rerouted primary control cables with associated support brackets and ana electronics rack in the aircraft cabin.AAR Oklahoma IncSTC SA868NWInstallation of two camera ports in aft center section of the fuselage.AAR Airframe and Accessories GroupSTC SA1599CEInstallation of a stretcherMed-Flite Inc.STC SA4162NMInstallation of a belly mounted infrared lamp and pod fairing and an internally mounted electrical equipment rackFlight Structures Inc.STC SA4026NMInstallation of two Hartzell HC-B3TN-5 (E)/T10178B-13Q propellers on Cessna 441 airplanes equipped with Garrett engine Models TPE-331-B-401S, 402S, 403S or 404S.Aero Air, LLCSTC SA1685SOInstallation of Bendix microwave landing system, MLS-20A.Bendix Corporation Avionics DivSTC SA1184GLInstallation of lead acid batteries.Northern Air ServiceSTC SA2247CEModify the battery compartment and replace the nickel-cadmium batteries with Concorde CB24-380 lead acid batteries.Wilco IncSTC SA815GLInstallation of a Canadian Marconi CMA734 MK II Omega/VLF navigation system.Canadian Marconi CompanySTC SA858GLInstallation of a Canadian Marconi CMA734 MK II Omega/VLF navigation system.Electrosonics Div AiRadio Corp.STC SA2637NMDual category registration: Normal category for passenger operations; Restricted category for photo missionsPacific Gamble Robinson CompanySTC SA1266CE-DInstallation of Collins APS-65 autopilot system.Rockwell Collins IncSTC SA1267CE-DInstallation of Collins ADI-84A flight director indicator/ EHSI-74 electronic HSI.Rockwell Collins IncSTC SA1268CE-DInstallation of Collins LRN-85 long range navigation system.Rockwell Collins IncSTC SA1921CE-DInstallation of Collins No. 2332D-11T vertical gyro system.Rockwell Collins IncSTC SA717GLApproval of Gill Teledyne #G6381E lead acid battery.Walston Air Service, IncSTC SA4896SWInstallation of Texas Instruments Model TI 9100 Loran-C navigator and Cessna ARC 1000 integrated flight control system.Texas Instruments, IncSTC SA1718CEInstallation of Litton LTN-76 inertial navigation system (INS) with photogrammetric integrated control system (PICS) 76-24 program.Avcon Industries IncSTC SA400GLInstallation of Litton LTN-211 Omega/VLF navigation system.General Aviation, IncSTC SA1424CEInstall Sierra Electronics consle.Sierra Research CorpSTC SA00765DE PAGE 1Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorPeregrineSTC SA02153LA-DInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) SystemGarmin International IncSTC ST01085LAInstallation of the VNS 1000 Voice Navigation System.VNS IncorporatedSTC SA00281BO PAGE 1Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000Avidyne CorporationSTC SA02153LAInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System.Garmin AT Inc.STC SA01602SEGroup aircraft approval for Reduced Vertical Separation Minimum (RVSM).AeroMech IncorporatedSTC SA01933LAInstallation of Garmin Model 400W / 500W Series GPS-WAAS Navigation SystemGarmin AT Inc.STC SA01229SEInstallation of CNX80 GPS WAAS Navigator with integrated VHF Navigation and Communication radios.UPS Aviation Technologies
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