N194AC

STCs that may be installed · 48

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest.

Query with SQL
duckdb -csv -c "SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
    FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '8142604'
      UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52047')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY m.side, 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.

Airframe · Sikorsky S-64E

STC SR02807SEInstallation of a Fly Away Tool boxHelicopter Transport Services LLCSTC SR11923SEInstallation of Helicopter Transport Services, LLC Shock Absorber HTS-2000Helicopter Transport Services LLCSTC SR11810SEInstallation of Helicopter Transport Services, LLC External Load Indicating SystemHelicopter Transport Services LLCSTC SR04343CHInstallation of Heli-Preheat Kit, p/n TA3193-1 for 115 volt application in accordance with Heli-Preheat Kit drawing TA3193-1 Revision D, dated December 11, 2023 or later FAA approved revisions and Preheat Kit Installation Instruction TNH3193 Revision B, dated July 6, 2018 or later FAA approved revisionsHARTZELL PROPELLER LLCSTC SR02777SEInstallation of a Load BeamHelicopter Transport Services LLCSTC SH3319NMInstallation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,Precise Flight IncSTC SR02754SEInstallation of External Cargo ContainerHelicopter Transport Services, LLCSTC SR02717SEInstallation of Helicopter Transport Services Remote Fuel Sump SystemHelicopter Transport Services LLCSTC SR02684SEInstallation of Helicopter Transport Services, LLC (HTS) lightweight firefighting refill pumpHelicopter Transport Services LLCSTC SR00925DEInstallation of Garmin GTX 335/335R and GTX345/345R transponders to provide ADS-B Out and In functionalityPeregrineSTC SR00004SEFabrication and installation of Erickson fire fighting systemErickson Air Crane Inc. dba Erickson Air-CraneSTC SR00815SEFabrication and installation of Erickson Model Sea Snorkel systemErickson Air Crane Inc. dba Erickson Air-CraneSTC SR09574RCInstallation of Night Vision Goggle Compatible Lighting SystemAero Dynamix Inc.STC SR02503SEInstallation of Additional Telemetry Unit (ATU)Helicopter Transport Services LLCSTC SR01192LAInstallation of a 2,000 gallon RADS11-200 Helitank Fire Retardant System.United Aeronautical CorporationSTC SR02055SEReplacement tail rotor blades, Part Numbers 65161-00001-041MII and/or 65161-00001-043MIIHelicopter Transport Services LLCSTC SH5653NMRe-mounting of the turbine engines and reinforcement of the associated fuselage support structure with Erickson detuned engine mounting system (DEMS).Erickson Incorporaated/dba Erickson Air-CraneSTC SH5764NMIncrease in maximum ground idle speed.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SR00026SEFabrication and Installation of Erickson external load dynamic shock absorber system.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SR01955NY-DInstallation of a Keystone Helicopter Anit-Rotational Restraint System.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SR01611NY-DInstallation of a Keystone Helicopter cargo pod.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SR01612NY-DInstallation of a Keystone Helicopter Cargo Pod.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SR00913SEInstallation of bubble window in pilot and co-pilot doors in accordance with Section D of Erickson Air-Crane (EAC) Report No. 1310, dated May 7, 2001, or later FAA approved revision; and removal of the tail pylon fairing and main landing gear fairings in accordance with EAC Maintenance Instructions No. RS-052 and RS-053, respectively, each dated May 10, 2001, or later FAA approved revision. Approved for serial number 64018 ONLY.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH1618NMInstallation of externally mounted ferry tanks.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH2907NMReplacement of the existing combustion type cockpit heater with an engine bleed air type heater system on Erickson Model S-64E rotorcraftErickson Air Crane Inc. dba Erickson Air-CraneSTC SH2908NMModification of the external loads lifting pendant and systemErickson Air Crane Inc. dba Erickson Air-CraneSTC SH2910NMInstallation of Erickson EAC-4675 tail pipe extensionErickson Air Crane Inc. dba Erickson Air-CraneSTC SH3853NMModification of the Rotorcraft flight ManualErickson Air Crane Inc. dba Erickson Air-CraneSTC SH4746NMUse of Mobil Oil Corp. 'Mobilgrease 28' synthetic grease to lubricate the main rotor head, swash plate and various associated linkages.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH5166NMRe-mounting of the turbine engines and reinforcement of the associated fuselage support structure with Erickson detuned engine mouting system (DEMS).Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH5724NMUse of Mobil Oil Corporation Mobilith SHC220 synthetic grease to lubricate selected components in place of the previously approved grease.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH5776NMInstallation of a tail pipe extension.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH579NWInstall Vickers hoist pump, APU starter motor and handpump for rotor brake system.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH580NWInstall Vickers hoist pump, APU starter motor and handpump for rotor brake system.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH581NWInstallation of a hydraulic hand pump on the rotor brake systemErickson Air Crane Inc. dba Erickson Air-CraneSTC SH726NWInstallation of Erickson EAC-4675 tail pipe extensionErickson Air Crane Inc. dba Erickson Air-CraneSTC SH738NWInstallation of Erickson EAC-4675 tail pipe extensionErickson Air Crane Inc. dba Erickson Air-CraneSTC SR00502SEFabrication and installation of Erickson Model 10333-101 (S-64E) or 10333-103 (S-64F) Water/Foam Cannon systemErickson Air Crane Inc. dba Erickson Air-CraneSTC SH264WEInstallation of Aero-Craft Hydrulics, Inc, Auxiliary power unit (APU) starter motor P/N ACH-3911-205SPCL.Aero-Craft Hydraulics, IncSTC SR00477SEInstallation of Erickson Model 10333-101 water/foam cannon system.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH5692NMInstallation of fire fighting system manufactured and installed.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH5733NMInstallation of fire fighting system.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH5102NMModification to disarm the external load jettison system.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH4756NMUse of Mobil Oil Corp. SHC 626 synthetic oil in the main, intermediate and tail gearboxes.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH546NWInstallation of an electronic weighting system (for monitoring cargo and/or hoist hook weight)Measurement Systems IntlSTC SH263WEInstallation of hoist pump(yoke type), P/N ACH60552L6.Aero Craft Hydraulics IncSTC SH606NWInstall AiResearch motor driven fan for transmission cooling system.Erickson Air Crane Inc. dba Erickson Air-CraneSTC SH607NWInstallation of mechanical release system for external cargo hook.McCallister Engineering Enterprises
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