Bell 47G-2A

STCs that may be installed · 147

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 ('1181012')
    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 SH370GLInstallation of Facet Enterprises, Inc. engine lubrication system scavenge filter.Facet Filter ProductsSTC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics InternationalSTC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.Electronics InternationalSTC SA4173NMInstallation of Simplex Model 7600 modular electrical system. (47G-5 WITH 12 VOLT SYSTEM)Simplex Manufacturing Company · Lists 47 SeriesSTC SH4173NMInstallation of Simplex Model 7600 modular electrical system. (US ARMY OH-13E M74A)Simplex Manufacturing CompanySTC SH2945NMAddition of a twist grip on the cyclic pitch stick to provide hand operated yaw controlNarad James LSTC SH3351NMAddition of a twist grip on the cyclic pitch stick to provide a hand operated yaw control.Narad James L · Lists 47 SeriesSTC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics InternationalSTC SH507GLInstallation of modified tail rotor gearbox using original installation hardware and components.Helicopters, IncSTC SH856NWInstallation of Simplex Model 4800 spray system.Simplex Manufacturing CoSTC SH888NWInstallation of a Simplex Model 5750 spray system.Simplex Manufacturing CoSTC SH889NWInstallation of a Simplex Model 4850 spray system.Simplex Manufacturing CoSTC SH890NWInstallation of a Simplex Model 4700 spray system.Simplex Manufacturing CoSTC SH891NWInstallation of a Simplex Model 5600 spray system.Simplex Manufacturing CoSTC SH25SWTransceivers KY90, KY90E, KY90H, KY95, KY95E, and KY95H.Honeywell International Inc · Lists 47 SeriesSTC SH787NWInstallation of model 5700 spray system.Simplex Manufacturing CoSTC SH193WEInstallation of a Jasco Alternator Part No. 7555-1 24 volt systemHartzell Engine Technologies, LLCSTC SH2840SWChemical spray boom.Warnell CompanySTC SH5CEInstallation of Simplex Manufacturing Company 32 foot agricultural spray boom assembly.Simplex Manufacturing CoSTC SH95WEInstallation of low profile spray system.Simplex Manufacturing CoSTC SA357SWInstallation of Simplex spray kit.Simplex Manufacturing CoSTC SH357SWInstallation of Simplex Manufacturing spray kit.Simplex Manufacturing CompanySTC SH960EAIncorporation of AVCO Lycoming Model VO-435-A1F or VO-435-A1F engine modified in accordance with STC SE959EA.Agrotors, IncSTC SH214NWInstallation of Simplex Model 4100 Aerial Dust System.Simplex Manufacturing CoSTC SA266CEInstallation of crane bar.Ruhl G LorenSTC SH175WERemoval of generator and installa- tion of Ford-GPD alternator.TORQAIDSTC SH170WEInstallation of exhaust muffler assembly.Lear Avia CorporationSTC SA584WEInstallation of oil filter assemblies.Nelson FilterSTC SA105NWMounting and wiring for occasional installation and use of Barnes Engineering Company airborne fire spotter system.State of WashingtonSTC SH159WEInstallation of a muffler.Lear Avia CorporationSTC SH252SWBendix 100-ampere generator30E16-11C.Ward Intl Aircraft Service · Lists 47 SeriesSTC SH143WEInstallation of a 12 volt, 40 ampere alternator on auxiliary power takeoff pad.USDA Forest ServiceSTC SH141WEInstallation of aerial seeder.Simplex Manufacturing CoSTC SH88WEInstallation of cargo hook.Patterson Thomas ASTC SH381ALInstallation of cargo baskets.Alaskan Sky-Craft CoSTC SH5-25Installation of tundra snow shoes.ERA Helicopters, Inc · Lists 47 SeriesSTC SH4-1512Installation of adapter assembly for bomb shackel, or cargo hook.USDA Forest Service · Lists 47 SeriesSTC SH104WEInstallation of Nightsun SX-16 or SX-16C Searchlight.Spectrolab · Lists 47 SeriesSTC SH101WEReplacement of existing 50 ampere generator with 100 ampere RWS-985-1340 generator.Aviation Power Supply Inc · Lists 47 SeriesSTC SH48WEInstallation of turbosupercharged Lycoming TVO-435-B1A engine.Jobmaster Co Inc · Lists 47 SeriesSTC SH176EAStewart-Warner heater.E W Wiggins Airways Inc · Lists 47 SeriesSTC SH479SW6V350A engine.Franklin Engine Co Inc · Lists 47 SeriesSTC SH5WEInstallation of Cargo Sling and HookHelicopter Mechanics SvcSTC SH4-1315Seeding accessory.Rollinger Bernard J · Lists 47 SeriesSTC SA5-24Additional seat belt fittings to provide individual belts.ERA Helicopters Inc · Lists 47 SeriesSTC SA5-34Northern radio 414.ERA Helicopters Inc · Lists 47 SeriesSTC SA5-35Northern radio 414.ERA Helicopters Inc · Lists 47 SeriesSTC SA5-38Northern radio N412.ERA Helicopters Inc · Lists 47 SeriesSTC SH1-437Stewart-Warner combustion heater F-24, relocation of aircraft junction box and special centrifugal blower SP-151.Nutmeg Airways Corp · Lists 47 SeriesSTC SH1-509Lube oil filter PB55-1.Fram Corporation · Lists 47 Series
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