OpenAirDocs.org
N8341X

STCs that may be installed · 170

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 = '7104404')
    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 · Piper PA-44-180T

STC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)Aircraft Products Supply Co Inc · Lists PA-44 SeriesSTC SA3276SW-DInstallation of Mitchell automatic flight system model AK723 consisting of Piper autocontrol IIIB autopilot with optional radio couplers.Century Flight Systems IncSTC SA3277SW-DInstallation of Mitchell automatic flight system model AK719 consisting of Piper altimatic IIIC autopilot with optional radio coupler and glide slope couplerCentury Flight Systems IncSTC SA3278SW-DInstallation of Mitchell command electric trim system model AK718.Century Flight Systems IncSTC SA3288SW-DInstallation of Mitchell automatic flight system model AK757 consisting of a Century III autopilot with optional radio coupler and glide slope coupler.Century Flight Systems IncSTC SA2190NM PAGE 2Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics InternationalSTC SA3375SW-DMitchell automatic flight system AK873 consisting of Century 41 autopilot or AK873FD.Century Flight Systems IncSTC SA3376SW-DMitchell automatic flight system AK874 consisting of Century 21 autopilot.Century Flight Systems IncSTC SA3377SW-DYaw damper system YK875.Century Flight Systems IncSTC SA00765DE PAGE 1Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorPeregrineSTC SA02019SE-D PAGE 2Installation of Garmin GTN 6XX/7XX Navigation SystemGarmin International IncSTC SA02153LA-DInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) SystemGarmin International IncSTC SA02717NYInstallation of VoiceFlight Systems LLC VFS101 Speech Recognition ModuleVoiceFlight Systems LLCSTC ST01085LAInstallation of the VNS 1000 Voice Navigation System.VNS IncorporatedSTC SA00281BO PAGE 3Installation 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 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 TechnologiesSTC SA2350NMInstallation of Electronics International Inc digital carburetor/outside air temperature gauges listed on the attached continuation sheet and the associated accessories.Electronics InternationalSTC SA3287SW-DInstallation of Mitchell automatic flight system model AK756 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc
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