TCDS 3A25

STCs approved under this data sheet · 389

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 = '3A25')
  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 SA4GLInstallation of Bendix FCS-810 autopilot flight director system.Randolph Manufacturing CoSTC SA537EAInstallation of Radome Kit No. 3060X-R.Norton CompanySTC SA798EAInstallation of Monitair exhaust gas combustion monitor kit.Rosemount Engineering CoSTC SA240WEConsolidation of STCs SA355CE and SA362CE into one STC having MASTER ELIGIBILITY LIST - amended to include improved power supply assembly and subchassis timer assembly for Twilighter MK III high intensity supplementary lighting system.Symbolic Displays, IncSTC SA2339WEInstallation of exhaust bellows.Aero Bellows Mfg CompanySTC SA234EAInstallation of Chamberlain 2310K-B series radome kit.Norton CompanySTC SA2105WEInstallation of Model EGT-3 exhaust gas temperature monitor(with rising temperature alarm). (DC-6B (NAVY R6D-1Z) 680)K S Avionics, IncSTC SA521SWInstallation of Mitchell Automatic pilot model AK157Mitchell Industries IncSTC SA306CEGUARD System (gear up automatic response device).In-Flight Devices CorpSTC SA722WE30-gallon wing leading edge fuel tanks.Cessna Components, IncSTC SA338SWInstallation of Automatic pilot model AK125.Mitchell Industries IncSTC SA409SWInstallation of Automatic pitch trim model AK137.Mitchell Industries IncSTC SA492SWInstallation of emergency alternate air door actuatorEl Paso Natural Gas CoSTC SA104EAL-2C autopilot slave cables around existing approved camera opening in lower surface of fuselage.Aero Service CorporationSTC SA117CEL-2C autopilot.Bendix CorpSTC SA130CEL-2C autopilot.Bendix CorpSTC SA147CEMoni-Meters on aircraft equipped with King KY-90, KY-95, Narco Mark 4 or Mark 12 transceivers.Mobile EngineeringSTC SA3-737M-4 flight control system.Bendix CorpSTC SA455WESingle-piece windshield.Cessna Components IncSTC SA471EASAGA (Semi-automatic gear actuating) system.In-Flight Devices CorpSTC SA744SWM4B/C autopilot.Bendix Corporation Avionics DivSTC SA99SWAutomatic pilot AK113 and lateral guidance radio coupler.Mitchell Industries IncSTC SA00765DE PAGE 1Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorPeregrineSTC SA02153LA-DInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) SystemGarmin International IncSTC SA02717NYInstallation of VoiceFlight Systems LLC VFS101 Speech Recognition ModuleVoiceFlight Systems LLCSTC ST01085LAInstallation of the VNS 1000 Voice Navigation System.VNS IncorporatedSTC SA00281BO PAGE 1Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000Avidyne CorporationSTC SA02153LAInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System.Garmin AT Inc.STC SA01933LAInstallation of Garmin Model 400W / 500W Series GPS-WAAS Navigation SystemGarmin AT Inc.STC SA5796SWInstallation of Alcor Tru-Flow indicating system, or SDI Hoskins fuel flow indicating system, or Silver Instruments Fueltron fuel flow indicating system.RAM Aircraft Limited PartnershipSTC SA01229SEInstallation of CNX80 GPS WAAS Navigator with integrated VHF Navigation and Communication radios.UPS Aviation TechnologiesSTC SA09574SCInstallation of RAM Series VII 335 horsepower (hp) series, increase takeoff weight to 6,390 pounds, andincrease landing weight to 6,075 pounds.RAM Aircraft Limited PartnershipSTC SA09971SCInstallation of Hartzell model PHC-C3YF-2UF/FC7693DF or PHC-C3YF-2UF/FC7693DFB propellers which are limited to aircraft previously approved to install 78-inch diameter props and have Tel Con Motors TSIO-520 series engines with maximum rated power from 285 hp to 350 hp. Also compatible with aircraft having TCM TSIO-520 engines modified by STC SE09261SC, SE09104SC, or SE4327SW for rated power increase.RAM Aircraft Limited PartnershipSTC SA7365SWInstallation of TCM TSIO-520N or NB engines (modified by STC SE3714SW). Increase takeoff weight to 6140 pounds. Landing weight remains at 5990 pounds. Installation of Hartzell PHC-C3YF-2UF/FC7663DB-2Q propellers, McCauley 3AF32C93/82NC-6.0, or McCauley 3AF32C505/82NEA-6.0 propellers. Props should be installed in matched pairs.RAM Aircraft Limited PartnershipSTC SA7382SWInstallation of TCM TSIO-520N or NB engines (modified by STC SE3714SW). Increase takeoff weight to 6140 pounds; landing weight remains at 5975 pounds. Installation of McCauley 3AF32C93/82NC-6.0, or McCauley 3AF32C505/82NEA-6.0 propellers. Props shall be installed in matched pairs.RAM Aircraft Limited PartnershipSTC SA8055SWInstallation of intercooler scoop.RAM Aircraft Limited PartnershipSTC SA8604SWIncrease maximum takeoff weight to 6390 pounds and maximum landing weight to 6075 pounds. RAM 335 hp engines, RAM p/n 1498-3 intercooler scoop and RAM vortex generators must be installed per STC SA8055SW.RAM Aircraft Limited PartnershipSTC SA8981SWInstallation of McCauley 3AF32C515/82NLA-4.0 propellers. Limited to Cessna 340 models modified by STC SA2346SW.RAM Aircraft Limited PartnershipSTC SA2350NMInstallation of Electronics International Inc digital carburetor/outside air temperature gauges listed on the attached continuation sheet and the associated accessories.Electronics International
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