Cessna 551

STCs that may be installed · 157

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 ('2076605')
    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 ST01043WIInstallation of structural repair kit for tubular seat frames.Aviation Fabricators IncSTC ST01069CHInstall air ambulance conversion.Fargo Jet CenterSTC ST468CHInstallation of Honeywell CAS-67A or Collins TCAS 4000 traffic alert and collision avoidance (TCAS II system.Elliott Aviation Technical ProductsSTC SA3409WEInstallation of vertical tail flood lights on horizontal stabilizer.DeVore Aviation Corporation of America, a New Mexico CorporationSTC ST00404DEInstallation of Puritan Bennett Sweep on 2000 Crew Oxygen Masks.West Star AviationSTC SA00833WIInstallation of a seat headrest.Aviation Fabricators IncSTC SA00749ATModification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent)Aero Trim, IncSTC SA09171ACInstallation of AirCell ACM-2000 Transceiver.New SystemsSTC ST00614CHInstallation of AlliedSignal CAS 66A traffic alert and collision avoidance system (TCAS I).Elliott Aviation Technical ProductsSTC ST00255LAInstallation of Allied Signal (Sundstrand MK VI) Ground Proximity Warning System (GPWS).Cessna Aircraft CompanySTC ST00254LAInstallation of Allied Signal (Bendix/ King CAS-66) TCAS-1 System.Cessna Aircraft CompanySTC SA1051SOReplace existing nickel-cadmium batteries with Teledyne Gill BB638/T series lead-acid batteries.Teledyne Battery ProductsSTC ST469CHInstallation of an AlliedSignal Mark VI ground proximity warning system.Elliott Aviation Technical ProductsSTC SA150RMInstallation of fully reclining seat backs.Aviation Fabricators IncSTC ST354CHInstallation of Flight Visions FV-2000 advanced heads-up display.Elliott Aviation Technical ProductsSTC SA171RMInstallation of three-place or single-place side facing couch.Aviation Fabricators IncSTC SA264CHInstallation of a Bendix/King CAS 81 TCAS II system.Duncan AviationSTC SA221CHInstallation of a Collins TCAS94 TCAS II system.Duncan AviationSTC SA5656NMInstallation of burglar alarm system.Thompson Harold SSTC ST158CHInstallation of a Sundstrand Mark VI GPWS.Duncan AviationSTC SA00114WIInstallation of a baggage tube extension in aft tailcone.King Aire, IncSTC SA1686GLInstallation of a Bendix/King EFS-50 electronic flight instrument system(EFIS) comprised of 2 ED-551A electronic flight displays, P/N 066-03137-3300; one SG-465 symbol generator, P/N 066-04021-1107; one CP-467 display controller, P/N 71-00439-3200; one KA-163A adapter, P/N 071-01303-0001; and a Bendix/King weather radar comprised of one RS-181A weather radar RTA, P/N 071-01315-0030 and one IN-182A weather radar indicator, P/N 066-03084-0031.ElectroSonics Div of AiRadio CorporationSTC ST142CHInstallation of a Bendix/King TPU66A TCAS I system.Duncan AviationSTC SA4745NMInstallation of Lifeport Patient Loading and Support System.LifePort IncSTC SA2269CEExtension of center console for installation of additional avionics or equipment.Duncan Aviation, IncSTC ST78CHInstallation of a Cessna auto-temp sensor assembly.Duncan AviationSTC SA2707SOInstallation of a Concorde RG-380E Sealed Lead-Acid Battery.United Beechcraft, Inc.STC SA2084CEProvisions for tailcone installation antenna.Duncan Aviation, IncSTC SA1500CEInstallation of Total Flood (TFC) Halon 1301 fuselage flood system.AAE, Ltd.STC SA1738GLInstall cockpit center pedestal extensions, options A, B or C.ElectroSonics Div of AiRadio CorporationSTC SA2804CEInstallation of an extended tailcone baggage compartment.Air Capital Modification CenterSTC SA3075SOThis modification will install a fully enclosed baggage compartment in the tailcone area (fuselage station 400.5 to456.5).Cessna Aircraft CompanySTC SA1989CEInstallation of the AID/RCAI battery temperature monitor on the optional 20 cell battery as a secondary system.R C Allen Instruments IncSTC SA5103NMInstallation of Grimes retractable landing light.Wasser and WintersSTC SA1514CEInstallation of Avcon 4001-213 and -214 stretchers, Dwg. No. 4001 for the back adjustable stretcher.Med-Flite of Midamerica, IncSTC SA2291CEInstallation of aft baggage compartment extension kit.King Aire, IncSTC SA2596CEInstallation of a battery relocation in the tailconeKing Aire, IncSTC SA2543CEInstall a Fairchild A100 or GA100 Cockpit Voice Recorder.Duncan Aviation, IncSTC SA2554CEInstall dual Honeywell Primus II Communication and Navigation System.Duncan Aviation, IncSTC SA2555CEInstall dual Honeywell EDZ-805 Electronic Flight Instrumentation System.Duncan Aviation, IncSTC SA1404GLChange location of the aft passenger seats (Position 7 and 8) from fuselage station 288 to 293 (five inches aft).Aero Horizon, IncSTC SA5518SWReplacement of existing engine indicators (ITT, percent fan RPM, percent turbine RPM, fuel flow, fuel quantity, oil pressure) with Howell Instruments indicators.Air Carrier ElectronicsSTC SA4423SWInstallation of Freon air conditioning system.Zee Systems, IncSTC SA1893CEInstallation of speed command of attitude and thrust and wind shear system (SCAT/WS), performance command system (PCS), thrust management system (TMS), angle of attack (A0A), wind shear(WS) system, and various combinations of the SCAT/WS, PCS, and TMS systems with an autopower system.Safe Flight Instrument CorpSTC SA2039CEDual or single camera and optional navigation sight location installation.Butler National Corporation Avcon DivSTC SA1899CEInstallation of cabin air flood cooling system.Duncan Aviation, IncSTC SA1892CEInstallation of passenger harness shoulder.Avcon Division/Butler National CorporationSTC SA1742CEPortable electronic console installation on existing seat rails.Avcon Industries IncSTC SA1717CERelocate landing lights forward.Newell David ESTC SA1710CESierra utility flight inspection equipment installation.Avcon Industries Inc
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