Learjet 55C

STCs that may be installed · 65

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 ('5170708')
    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 ST01244LA-DInstallation of a Universal Terrain Avoidance Warning System (TAWS).Learjet Inc.STC ST01050SE-DGroup aircraft approval for Reduced Vertical Separation Minimum (RVSM).Learjet IncSTC ST01106WI-DIncorporation of EROS MF 20-502 Crew Masks.Learjet IncSTC ST01010SENon-group (individual aircraft) approval for Reduced Vertical Separation Minimum (RVSM)AeroMech IncorporatedSTC ST00447DEInstallation of B/E Aerospace Sweep-On 2000 Crew Oxygen Mask.West Star AviationSTC ST00410DEInstallation of a bleed air modulating valve control.West Star AviationSTC ST00219WIInstallation of an AlliedSignal-Sundstrak MK VII Ground Proximity/Windshear Warning System.JetCorpSTC ST00550WIInstallation of a Universal Avionics, Inc., UNS-1D Flight Management System (Dual).Duncan Aviation, IncSTC ST00410WIInstallation of a JetCorp Fuel Pump Monitor System.JetCorpSTC ST00537WIInstallation of a Phoenix Aerospace Inc. (PAI) Solid State DC Voltage Regulator, Model BG-1010-24-7A.Phoenix Aerospace IncSTC ST00016WIInstallation of Electric Floorboard HeatersLearjet IncSTC SA2618CEInstallation of a single global Wulfsberg GNS-500A series 5(Program version 5M) navigation system.Learjet IncSTC SA2655CEInstallation of optional Universal Navigation System (UNS) fuel flow circuitry to Navigation Management System (NMS) and Compact Flight Management System (Compact FMS).Learjet IncSTC SA2637CEInstallation of Fairchild F-800 Flight Data RecorderLearjet IncSTC ST02893ATInstallation of a Boom Beam Taxi/Landing Light SystemWhelen Aerospace Technologies
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