Hughes 369HM

STCs that may be installed · 168

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 ('4470722')
    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 SH132WEInstallation of two side cargo racks. (369HS (SN 0101 & subsequent)) (369HE (SN 0101 & subsequent)) (369HM (SN 0201 & subsequent))Columbia Helicopters IncSTC SH4173NMInstallation of Simplex Model 7600 modular electrical system. (US ARMY OH-13E M74A)Simplex Manufacturing CompanySTC SH3708NMInstallation of ARNAV Systems FC-10 or FT-10 digital fuel flow indicating system.Arnav SystemsSTC SH2913NMInstall Soft Terrain Pads on helicopter skid gearStandard Helicopter CorpSTC SH2913WEInstall soft terrain pads on helicopter skid gear.Standard Helicopter Corp · Lists 369 SeriesSTC SH299NMModification of gears and shafts.San Diego Helicopter Service, Inc.STC SH2079NMInstallation of a re-designed fuselage strut assembly (to replace Hughes P/N 369A 3019)Cascade Airframe Repair IncSTC SH1681NMInstallation of a Simplex Model 5500 Spray systemSimplex Manufacturing CompanySTC SH1172SOInstallation of an AFE Model 3000 canopy defogger system.Advanced Flight Engineering IncSTC SH958SOInstallation of SAFT 16156 nickel cadmium battery.SAFT America IncSTC SH155WEInstallation of battery temperature monitor system.K S Avionics, IncSTC SH598NWInstallation of Onboard weighing systemOnboard Weighing SystemsSTC SH552NWInstall cargo hook electronic scale.Smith MarvinSTC SH112GLInstallation of Marathon CA1700-1 nickel cadmium storage battery.Aero Quality Sales Co, IncSTC SH123GLInstallation of SAFT 1656-1 nickel cadmium electrical storage battery.Aero Quality Sales Co, IncSTC SH1054EAInstallation of Garrett AiResearch environmental control system. (Carson Kit No. C500-10-50000).Carson Helicopters IncSTC SH183WEInstallation of turbine overtemperature warning system.MRSC IncorporatedSTC SH358ALInstallation of Airglas model L-2700-369 skisAirglas Inc.
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