Bell 412

STCs that may be installed · 383

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 ('1182202')
    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 SH722NEInstallation of Medivac Interior.Sikorsky Aircraft CorporationSTC SH858NEMedevac interior installations of five basic configurations.Sikorsky Aircraft CorporationSTC SR00390NYInstallation of carbon fiber floor panels.Sikorsky Aircraft CorporationSTC SR01001NYThe interior modifications combining several previously approved STC's.Sikorsky Aircraft CorporationSTC SR00066DEInstallation of vapor cycle cockpit/ cabin air conditioning system.Air Comm CorporationSTC SR00876SEFabrication of either the Ag-Air Systems Model 35000 or Model 35250 Auxiliary Hydraulic Power Take Off SystemKawak Aviation Technologies IncSTC SH3809SWInstallation of tail light fairing assembly, ERA Dwg. 41233-100-100; detail of tail light fairing assembly on ERA Dwg. 41233-100-001.Apical Industries Inc. dba Dart AerospaceSTC SH7929SWInstallation of a passenger step and baggage compartment.Apical Industries, Inc. dba Dart AerospaceSTC SR03371CHInstallation of NASI Supplemental Air Conditioning ModuleNational Aircraft Service IncSTC SH3823SWInstallation of 155 gallon capacity external auxiliary fuel system for high skid landing gear configured helicopters or 140/145 gallon capacity external auxiliary fuel system on low skid landing gear configured helicopters.Apical Industries, Inc. dba Dart AerospaceSTC SH7688SWInstallation of ERA replacement inlet duct.Apical Industries, Inc. dba Dart AerospaceSTC SH7923SWInstallation of an auxiliary generator power system.Apical Industries, Inc. dba Dart AerospaceSTC SH7955SWInstallation of Fairchild cockpit voice recorder model GA100.Apical Industries, Inc. dba Dart AerospaceSTC SR09056RCInstallation of external auxiliary fuel system.Apical Industries, Inc. dba Dart AerospaceSTC SH8326SWInstallation of an avionics shelf.Apical Industries, Inc. dba Dart AerospaceSTC SR00410NYCargo Mirror and Pulse Light InstallationAlpine Aerotech LPSTC SR02265NYInstallation of Pedal Extensions.AgustaWestland Philadelphia CorporationSTC SR03373NYInstallation of a Survey System (Structural & Electrical Power Provision)Geotech Ltd.STC SR02989NYInstallation of the Cargo Hook RetainerVIH Aerospace IncSTC SR09070RCInstallation of a Kulite P/N APTE-130-1000-75G engine torque pressure transducer.Benz Companies, Inc. a Texas Corp., dba Benz Airborne SystemsSTC SR03348NYInstallation of Aft Cabin Bulkhead Protector KitAlpine Aerotech LtdSTC SR01742NYInstallation of extended height landing gear.Dart Aerospace LimitedSTC SR03339NYInstallation of Latitude Technologies IONODE Flight Data Monitoring SystemLatitude Technologies CorporationSTC SR09181RCFabrication of Simplex Model 304 fire attack system.Simplex Manufacturing CompanySTC SR02843NYInstallation of Sliding Door Pop Out WindowsAlpine Aerotech LPSTC SH2820SOReplacement of an emergency floatation supply bottle.Bell Helicopter Textron Inc.STC SH3316SOInstallation of pushout window assembly.Bell Helicopter Textron Inc.STC SH3712SWInstallation of replacement windshield.Bell Helicopter Textron Inc.STC SR01180LAInstallation of Pratt & Whitney PT6T-3DF Twin-Pack in place of PT6T-3B, -3BE, -3BF, -3BG Twin PackDiamond Upgrades, LLCSTC SR01853NYInstallation of a SkyTrac ISAT-100 / ISAT-200 Airborne Position/Data CommunicatorSkyTrac Systems Ltd.STC SH5805NM-DEngine fuel purge system.Bell Helicopter Textron Inc.STC SH8770SWInstallation of EMS seatsBell Helicopter Textron Inc.STC SR00632SEFabrication of Mechanical Specialties, Inc. Model 606 cargo hook in accordance with FAA approved Mechanical Specialties Master Drawing List No. 606 MOL, Revision "C," dated August 6, 1998, or later FAA approved revision: and installation of this cargo hookMechanical Specialties IncSTC SR02126SEInstallation of the MECHANICAL SPECIALTIES, Model # UH606 in accordance with document # UH606-100-ICAW paragraph 6, Revision A, dated November 09, 2008, or later FAA approved revision. Manufactured in accordance with Master Document list MDL-205-60-111, Revision A, dated April 9, 2009, or later FAA approved revision. Maintained in accordance with document # UH606-100-ICAW Revision A, dated November 09, 2008, or later FAA approved revision.Mechanical Specialties IncSTC SR00181ATInstallation of replacement door handle.Bell Helicopter Textron Inc.STC SR00236ATInstallation of a tarsyn cover.Bell Helicopter Textron Inc.STC SR00646ATInstallation of replacement low skid landing gear crosstubes.Bell Helicopter Textron Inc.STC SR03044NYInstallation of Skid Tube Rub StripsAlpine Aerotech LtdSTC SR03040NYRelocation of engine oil pressure transducerAlpine Aerotech LtdSTC SR01052ATInstallation of replacement high skid landing gear crosstubesBell Helicopter Textron Inc.STC SA566NEMedevac interior installation.Sikorsky Global Helicopters IncSTC SH261WEInstallation of an external load attachment mechanism in accordance with FAA Approved USDA Forest Service Master Drawing List and Rotorcraft Flight Manual Supplements, per Approved Model List SH261WE, and all subsequent FAA approved revisions to these documents.USDA Forest ServiceSTC SH1919NMFabrication and installation of P/N L8500A-1 or L8500R-1 left ski and P/N L8500A-2 or L8500R-2 right ski.Airglas Inc.STC SR01648LAInstallation of Apical Industries, Inc. Emergency Float Kit, Part Number 604.9601, in accordance with FAA approved Apical Industries, Inc., Master Document List MD 412-11, Revision E, dated August 9, 2004, or later FAA approved revision. Rotorcraft Flight Manual Supplement, FMS-412(11), Revision N/C, FAA approved on August 17, 2004, or later FAA approved revision is required as part of this modification.Installation of Apical Industries, Inc. Emergency Float Kit, Part Number 604.9601.Bell Helicopter Textron Inc.STC SR01849ATInstallation of Replacement Lightweight Composite Nitrogen Reservoir Kit in accordance with Aeronautical Accessories, Inc. Drawing List Report No. AA-98143, Revision A, dated February 26, 1999, or later FAA approved revisions.Bell Helicopter Textron Inc.STC SR01952ATManufacture of a Cargo Door Retention Kit in accordance with Aeronautical Accessories, Inc. Drawing List Report Number No. AA-98170, no revision, dated February 5, 1999, and installation per Aeronautical Accessories, Inc. Report No. AA-98171, no revision, dated January 19, 1999, or later FAA approved revisions.Bell Helicopter Textron Inc.STC SR02020ATManufacture of Air Deflector in accordance with Aeronautical Accessories, Inc. Drawing List Report No. AA-98158, no revision, dated November 11, 1998, or later FAA approved revisions, and installation per Aeronautical Accessories, Inc. Report AA-98101, no revision, dated October 29, 1998, or later FAA approved revisions.Bell Helicopter Textron Inc.STC SH3189SOInstallation of an external hoist in accordance with Aeronautical Accessories, Inc. Report No. AA-91064, no revision, dated January 3, 1992 or later Federal Aviation Administration (FAA) approved revisions.Bell Helicopter TextronSTC SR00040ATInstallation of avionics rainshield.Bell Helicopter Textron Inc.STC SR01921ATManufacture of a Forward Mount for the (FSI) FLIR Systems, Inc. SAFIRE Imaging System, in accordance with Aeronautical Accessories, Inc. Drawing List Report No. AA-98160, no revision, dated November 13, 1998, and installation per Aeronautical Accessories, Inc. Report No. AA-98159, no revision, dated November 10, 1998, or later FAA approved revisions.Bell Helicopter Textron Inc.
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