TCDS 2H3

STCs approved under this data sheet · 176

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 = '2H3')
  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 SR12272SEInstallation of a Supplemental Lighting SystemAviation Specialties Unlimited Inc.STC SH100WEInstallation of fiberglass baggage carriers.Texas Transland LLCSTC SH153WEInstallation of Transland Model54170 agricultural spray systemTexas Transland LLCSTC SH75WEInstallation of Evergreen Helicopters, Inc. Model BG5 agricultural spreaderErickson IncorporatedSTC 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 SR01845SEInstallation of a barrier air filtration systemCascade Flying Service LLCSTC 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 SH1459SWLong nose single place cabin, without doors, included in a modified center frame, modified controls to accommodate new cabin/center frame, modified hydraulic system, oil system, and instrument panel, modified tail boom and delete synchronized elevator to add a modified fuel systemScott's Bell 47 IncSTC SH161WEInstallation of exhaust muffler assembly.Scott's Bell 47 IncSTC SH162WEInstallation of exhaust muffler assembly.Scott's Bell 47 IncSTC SH166GLInstallation of Low Fuel Warning SystemScott's Bell 47 IncSTC SH1710GLInstall fixed elevator in lieu of synchronized elevator.Scott'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 SH307SWInstallation of Lycoming VO-540-B1B3 engineScott's Bell 47 IncSTC SH36WEInstallation of C-4 Cabin KitScott'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 SH504GLInstallation of Lycoming VO-435-A1F engine modifiedScott's Bell 47 IncSTC SH605GLRemoval of Avco Lycoming TV0-435-B1B Engine, Turbocharger, and related parts; and the installation.Scott's Bell 47 IncSTC SH611SWLeft and right door with tinted glass and sliding window.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 SH288WERelocation of hydraulic pump from engine to main transmission to provide boosted controls during autorotation.AIR ENTERPRISES, LLCSTC SR09346RCInstallation of main rotor blade grip with modified root radius and matching adapter in accordance with Helicopter Tech, Inc., Drawing List R47-120-252-1000, Revision IR, dated May 15, 2002, or later Federal Aviation Administration (FAA) approved revision.Helicopter Tech Inc.STC SH963SWInstallation of Bell Model 47G-2A-13-place wide cabin on the Bell Model 47G-5, retaining the 47G-5 instruments and pedestal. Limited to installation on serial number 7808 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 SH657NWInstallation of Allison 250-C18A, -C18C, -C20, -C20B engine and related changes.Siam Hiller Holdings IncSTC 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 InternationalSTC SR01430LAInstallation of Stainless Steel Skid shoes.Papas Gary Los Angeles Laboratories Inc.STC SA01258SEInstallation of the Automatic Flagman Dispenser Models in accordance with Automatic Flagman Master Drawing Lists specified in attached AML, or later FAA approved revision.This STC supercedes several existing STC s as listed in the notes on the attached AML.R-S Sales Inc.STC SA489EAInstallation of ARP Inc. carburetor ice detection systemAircraft & Rotorcraft Products (ARP) IncSTC SH1343SOInstallation of Utah Research& Development's Model 124BC101 airborne battery charger.Aviall Services, Inc.STC SA02520ATInstallation of M-20 Oil Separator, model 600-WP.M-20 Oil Separators LLC
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