N994AH

STCs that may be installed · 148

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest.

Query with SQL
duckdb -csv -c "SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
    FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '1153802'
      UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52141')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY m.side, 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.

Airframe · Beech A99

STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).Garmin International Inc.STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.TCW Technologies, LLCSTC SA01861SEFabrication and installation of Landing Light ControllerTCW Technologies, LLCSTC SA04837NYInstallation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lightsAeroLED's Holdings, LLCSTC SA02019SE-DInstallation of Garmin Model GTN 625/635/650; 725/750 Navigation SystemGarmin International Inc.STC SA00185LAInstallation of Alternate Main Landing Gear Tires, Michelin P/N 026-335-0.Metrea Special Aerospace ISR Inc.STC SA02738CHInstallation of L-3 Communications Avionics SystemsAcron Aviation Inc.STC SA04046CH PAGE 1Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)Acron Aviation Inc.STC SA02386AKReplacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systemsAeroLED's Holding LLCSTC SA02658SEInstallation of Garmin GI 275 Multi-Function Display SystemGarmin International Inc.STC SA02532ATInstallation of subject Michelin tires on appropriate aircraft. For Michelin 5, 6, 8, and 10-inch rim diameter tires on General Aviation Aircraft.Michelin North America Inc. · Lists 99 SeriesSTC SA04196NYInstallation of LAI Heated WindshieldsLee Aerospace Inc.STC SA00120IBInstallation of the Universal Kapture Cockpit Voice Recorder (CVR) with Recorder Independent Power Supply (RIPS)Avmax Aviation Services Inc.STC SA02010WIInstallation of the Mid-Continent Instruments & Avionics MD23 FLEX Custom Function Display (CFD)Mid-Continent Instruments and AvionicsSTC SA00741WIInstallation of the Concorde RG-380E/K series VRSLA batteries in airplanes listed on the attached FAA approved Model List (AML)Aero-Mach Wilco LLCSTC SA1061GLReplace existing nose wheel with Cleveland nose wheel P/N 40-204.KAMAN Corporation Aircraft Wheel and Brake LLCSTC SA02203AKInstallation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).Genesys Aerosystems Inc.STC SA02254AKInstallation of "Single Screen", "2 or 3 Screen", "Dual Screen", or "4 or 6 screen"Genesys Aerosystems Inc.STC SA02444AKApproval of the L-3 Communications NGT 9000/9000R ADS-B system installedADS-B Technologies LLCSTC SA5188NMInstallation of an AV557D Cockpit Voice RecorderHoneywell International IncSTC SA09856ACInstallation of BendixKing Aerowave 100 In-flight Data Link System for non-essential, non-required aircraft Cabin Systems & EquipmentsHoneywell International Inc (Bendix King)STC SA11174SC PAGE 1Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systemsHoneywell International Inc (Bendix King)STC SA04634NYModification of the Brake Master CylinderMarsh Brothers Aviation IncSTC SA02075SEInstallation of a Mid-Continent MD835( ) Lithium Ion BatteryMid-Continent Instrument Co. Inc.STC SA02426AKApproval of the FreeFlight FDL-978-TX ADS-B system installedFreeFlight SystemsSTC SA04062NYInstallation of Garmin G600 Avionics Systemairplus engineering GmbHSTC SA10236SCInstallation of a GDC 31 Roll Steering ConverterDAC International IncSTC SA04514NYSingle/Dual Transponder System ADS-B UpgradeScandinavian Avionics Design ApSSTC SA02268CHInstallation of Airwolf Filter Corp. Air Oil SeparatorAirwolf Filter CorporationSTC SA01714WIInstallation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems.Garmin International IncSTC SA00344BO PAGE 1Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.Whelen Aerospace TechnologiesSTC SA02017NYInstallation of SMR Technologies pneumatic de-icer modelsSMR Technologies IncSTC SA00765DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorPeregrineSTC SA04165NYInstallation of Latitude Technologies Skynode S200 Satcom system must be performedLatitude Technologies CorporationSTC SA02153LA-D PAGE 1Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) SystemGarmin International Inc.STC SA01933LA-DInstallation of Garmin Model 400W / 500W Series GPS-WAAS Navigation SystemGarmin International IncSTC SA02212AKReplacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systemsSeaplanes North LLCSTC SA01260WIInstallation of the Concorde RG-380E/K and RG2380E/L series VRSLA batteries in the Raytheon King Air Model airplanes listed on the attached FAA Approved Model List (AML) No. SA01260WI, dated June 9, 2004, in accordance with Concorde Battery Corporation, Master Drawing List, Drawing No. 5-0177, Rev. N/C, dated May 1, 2003, or later FAA approved revision.Concorde Battery CorporationSTC SA00343BOInstallation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release)Avidyne CorporationSTC SA00352BO PAGE 1Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),Avidyne CorporationSTC SA01809WIInstallation of an Operator Seat onto an existing Cabin Seat Track.Aviation Fabricators IncSTC SA1128GLInstall Egan Aviation air ambulance stretcher P/N 125 using Installation Kit P/N805.Paul/ Lanna Egan LLCSTC SA00780SEInstallation of the True Lock Safety Retention Axle Lock Nut SystemTrue Lock LLCSTC SA02653CHInstallation of C&D Associates Combustion Heater Kit 31, and optional ram air kitHartzell Engine Technologies, LLCSTC SA02547ATInstallation of a Voice Alert System.Aircraft Components IncSTC SA03658ATInstallation of a Voice Alert System to incorporate as primary annunciators for stall and gear warningsAircraft Components IncSTC SA02119SE PAGE 1Installation of Garmin GDL 88 ADS-B UAT Transceiver SystemGarmin International IncSTC SA01969SEInstallation of a Mid-Continent MD302 Standby Attitude ModuleMid-Continent Instruments and AvionicsSTC SA01229SE PAGE 2Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radiosGarmin International IncSTC SA02442AK PAGE 1Approval of the L-3 Communications NGT 2000/2500 ADS-B systemADS-B Technologies, LLC
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