TCDS H-1

STCs approved under this data sheet · 148

Current certificates first, most recently changed first.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date
  FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s
  WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'H-1')
  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 SA800EAInstallation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power suppliesWhelen Aerospace TechnologiesSTC SA5581SWInstallation of ALCOR true-flow/ totalizer systemAlcor LLCSTC SA4503NMRemove original cloth covering and install Ceconite coveringCeconite Division of Poly-Fiber Inc.STC SH3319NMInstallation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,Precise Flight IncSTC SH1152NWInstallation of the Automatic Flagman Model 135 Control Stick GripAir Products & Parts LLCSTC SR09066RCFabricate the HAC-47-3 Tail Rotor Blade.Scott's-Bell 47 IncSTC SR02704SEInstallation and maintenance of the Sunspot 36 and 46 series lightsAeroLED's Holdings LLCSTC SA02268CHInstallation of Airwolf Filter Corp. Air Oil SeparatorAirwolf Filter CorporationSTC SH2772SWRevise mast controls and remove stabilizer bar and install control system.Scott's-Bell 47 IncSTC SA615EAInstallation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights.Whelen Aerospace TechnologiesSTC SR00359BOInstallation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.Whelen Aerospace TechnologiesSTC SR00408NYInstallation of Airwolf remote mounted engine oil filter model AFC-600.Airwolf Filter CorporationSTC SR02487AKInstallation of L-3 Communications Avionics Systems ESI-500 Standby Instrument SystemADS-B Technologies, LLCSTC SR02470AKInstallation of the L-3 Communications NGT -1000/2000/2500 ADS-B SystemADS-B Technologies, LLCSTC SR02471AKInstallation of the L-3 Communications NGT -9000/9000R ADS-B SystemADS-B Technologies, LLCSTC SH2348SWInstallation of Sprag System Kit P/N 74-612-153-1M Revision D, dated 9/17/14Scott's Bell 47 IncSTC SR02394AKReplacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting systemSeaplanes North LLCSTC SH1171SWInstallation of Metal Main Rotor Assembly No. 47-706-590-7Scott's Bell 47 IncSTC SH13WEConversion of Bell Model 47D1 to(1) Model 47G-2 (2) Model 47GScott's Bell 47 IncSTC SH151GLInstallation of Lycoming VO-435 A1F engine modifiedScott's Bell 47 IncSTC SH163EAInstallation of co-pilot seat assembly Carson Part No. 47-5000-RScott's Bell 47 IncSTC SH165GLInstallation of Low Fuel Warning SystemsScott's Bell 47 IncSTC SH210EAInstallation of Carson C-4 Cabin Modification Kit and co-pilot s seatScott's Bell 47 IncSTC SH213WEInstallation of exhaust muffler assembly.Scott's Bell 47 IncSTC SH21EAFabrication and installation of G4 Cabin KitScott's Bell 47 IncSTC SH2397SWInstallation of Ag-King 500B Spray System with 2 tanks (800 pounds total allowable), 32 foot boom on end of skid tubes and engine driven pump.Scott's Bell 47 IncSTC SH279SWModification of dual control cyclic stick into quick removable stick similar to Bell 47A stick by cutting off the stick and making an insert of 4130 steel tube to fit insideScott's Bell 47 IncSTC SH283SWChange battery location from dual positions in aft and forward locations to one fixed position under the oil cooler on center frame bottom tubes and installation of ballastScott's Bell 47 IncSTC SH382SWEligible only on Bell 47 series with open tail booms. Installation of sign per Kitz Kopter's Drawing KK-101 dated 10/14/64.Scott's Bell 47 IncSTC SH397SWInstallation of hydraulic boost kit.Scott's Bell 47 IncSTC SH410SWMount sign to skid gear on both sides of helicopterScott's Bell 47 IncSTC SH529SWInstallation of Franklin 6V-350-A engine.Scott's Bell 47 IncSTC SH588SWConversion to single-place cabin, without doors, revised cyclic and collective and throttle controls, rerouted electrical wiring.Scott's Bell 47 IncSTC SH611SWLeft and right door with tinted glass and sliding window.Scott's Bell 47 IncSTC SH752SWCenterframe modification or replacement and installation of Lycoming VO-435 engine in lieu of Franklin installation and optional lateral control system.Scott's Bell 47 IncSTC SH888SWUse of spacer in lieu of snap ring on tail rotor drive quill.Scott's Bell 47 IncSTC SH972SWInstallation of copilot's rudder pedals.Scott's Bell 47 IncSTC SR09321RCInstallation of Improved Main Rotor Grips and Matching Adapter NutScott's Bell 47 IncSTC SR09341RCInstallation of the main rotor grips with integral drag brace clevis, new drag brace, and matching adapter nut for wood blade configurationsScott's Bell 47 IncSTC SR09454RCInstallation approval of a new engine mount assembly and lateral cyclic control support assembly.Scott's Bell 47 IncSTC SH191WEInstallation of a Jasco Alternator Part No. 7555-1 24 volt systemHartzell Engine Technologies, LLCSTC SH1007SWModify tail rotor pitch change mechanism to add duplex bearing, (P/N 47-641-131-1) in place of single row bearing. Approved for Bell models 47D1, 47G, and 47G-2 with 47-640-044 tail rotor gear box assembly.Texas Helicopter Co. IncSTC SH1170SWInstallation of tail rotor gear box no. 47-640-065-31 and tail rotor hub and blade assembly no. 47-640-071-3. Eligible on Bell model 47G with Franklin 6V4200-C32, 6V335-A, or 6V350-A engines installed. STC SH479SW required.Texas Helicopter Co. IncSTC SH909SWInstallation of Franklin 6V-350-A engine, derated to 200 HP. Limited to installation on serial number 1355 ONLY.Texas Helicopter Co. IncSTC SA00068SEInstallation of fuel flow/pressure instruments. (W/TSIO-360-MB1)Electronics International Inc.STC SA2693NMInstallation of Electronics International digital volt/amp gauges and accessories.Electronics International Inc.STC SA4172NMInstallation of Aviation Development oil filter.Aviation Development CorporationSTC SA593CHInstall Champion SlickSTART magneto booster system.Champion Aerospace LLCSTC SA02033ATModification to install an air-oil separator to prevent oil from being aspirated from the engine breather line.M-20 Oil Separators LLCSTC SA00680SEInstallation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.Electronics International
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