Cessna 441

STCs approved for this model · 190

Current certificates 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 model_key = '441')
  ORDER BY s.status = 'Current' 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 SA00058ATReplace Hartzell 3-bladed propeller, model HC-B3TN-5/T101788-11, (90 inches) with Hartzell 4 bladed propeller, model number HC-E4N-5A1/E8501K (86 inches) along with B.F. Goodrich de-ice installation kit no. 67-815-2.Executive Wings and HartzellSTC SA00119ATInstallation of wingtips and tail strobe light assembly.National Flight LakelandSTC SA00161BO (2 OF 3Installation of Avidyne Corporation FlightMax 700-00007-( ) EX500 Multi-Function Display.Avidyne CorporationSTC SA00165BOInstallation of Avidyne Corporation Datalink Coupler, part number 700-00015-000 per Avidyne Corporation Master Document List, Document No. AVACP-006 dtd 1/2/93 or later FAA-approved revisions.Avidyne CorporationSTC SA00233DEFabrication and installation of a three place couch in the aft cabin area.West Star Aviation IncSTC SA00243BO (3 OF 5)Installation of Centurion Consulting, Inc. GPS Steering Assist Module (SAM) with roll steering (p/n 0025-5100), or without roll steering (p/n 0025-5200).Icarus Avionics, LLCSTC SA00269BOInstallation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Antenna P/N S72-1715-1 with doubler plate P/N S72-171530-1, and Avidyne Mounting Tray P/N 700-00034-000.Avidyne CorporationSTC SA00281BOInstallation 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 SA00290BOInstallation of Avidyne Corporation Part Number 700-00167-XXX Multi-Function Display and Mounting Tray Assembly Part Number 700-00168-XXXAvidyne CorporationSTC SA00290WIInstallation of an AlliedSignal (Bendix/ King) CAS-66 traffic alert and collision avoidance system (TCAS I).Duncan Aviation IncSTC SA00343BOInstallation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release)Avidyne CorporationSTC SA00344BO PAGE 2Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.Whelen Aerospace TechnologiesSTC SA00352BO PAGE 1Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),Avidyne CorporationSTC SA00400DEInstallation of recognition light kit number 644133 in the outboard leading edges of each wing.West Star AviationSTC SA00445DEInstallation of B/E Aerospace Sweep-On 2000 crew oxygen mask.West Star AviationSTC SA00451DEInstallation of auto ignition system.West Star AviationSTC SA00469DEInstallation of Bendix/King KMH-880 Multi-Hazard Awareness System (MHAS) and Traffic Advisory System (TAS).Timberline AviationSTC SA00487SEFabrication of a vortex generator system.Aeronautical Testing Service Inc.STC SA00571SEReplacement of certain BF Goodrich pneumatic deicer boots.SMR Technologies IncSTC SA00583DEInstallation of a pilot and co-pilot digital air data display unit and relocation of Standby Pneumatic Altimeter.West Star AviationSTC SA00674WI-DModification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II system installation.Rockwell Collins IncSTC SA00709LAInstallation of control wheel. Includes provisions only for a push-to-talk (PTT) switch. Separate FAA approval of PTT switch is required.Trevor Burward-HoySTC SA00749ATModification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent)Aero Trim, IncSTC SA00756DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position SensorPeregrineSTC SA00765DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorPeregrineSTC SA00779DEActivation of previously approved Static Source Error Correction (SSEC) software used with the Garmin GDC 74B Air Data ComputersWest Star Aviation IncSTC SA00823CHInstallation of various de-icer wire harnesses.SMR TechnologiesSTC SA00833WIInstallation of a seat headrest.Aviation Fabricators IncSTC SA00940DEActivation of previously approved Static Source Error Correction (SSEC) software used with the Garmin GSU 75B ADAHRSWest Star Aviation LLCSTC SA00977CHReplacement of certain BFGoodrich pneumatic deicer boots.SMR Technologies IncSTC SA01085LAInstallation of the VNS 1000 Voice Navigation System.VNS IncorporatedSTC SA01086SEInstallation of 19" Equipment Rack.Volant Technica IncSTC SA01105WI-D (1 OF 2)Installation of Bendix/King KMD 550/850 Multi-Function Display System with Optional Traffic, Terrain and Weather Sensors. This STC also is approved for some single-engine aircraft. See SA01105WI-D (2 of 2).Honeywell International Inc.STC SA01141WI-DModification of a single or dual Collins TDR-94 or TDR-94D Mode S Transponder System installation with CTL-92 control head to a Flight ID capable Collins TDR-94 or TDR-94 Mode S Transponder System installation with CTL-92E control head.Rockwell Collins IncSTC SA01158WIInstallation of Aero Enhancements UV250-1 Supplemental Instrument Panel Lightning System.Aero Enhancements Inc.STC SA01205WI-D (1 OF 2)Installation of the KMD 250 Multi-Function Display System with Optional Internal VFR GPS and Optional Traffic and Weather Sensors.Honeywell International IncSTC SA01229SE PAGE 1Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radiosGarmin International IncSTC SA01306WI-DModification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation.Rockwell Collins IncSTC SA01340WIReduced Vertical Separation Minimum (RVSM) group airworthiness approval of specific Cessna Model 441 Conquest aircraftWest Star AviationSTC SA01384CHInstallation of various de-icer harnesses.SMR TechnologiesSTC SA01420WIInstallation of Garmin GNS 430A / 530A COMM/NAV/GPS Systems. Data required: (1) Scandinavian Avionics Design GmbH Drawing List 2027438-DL-02, Issue 2; or later EASA approved revisions. (2) Scandinavian Avionics Design GmbH Approved Aircraft Flight Manual Supplement, Doc. 2027438-AM-02A, Issue 1, and Doc. 2027438-AM-02B, Issue 2, both approved by EASA under approval No. EASA.A.S.01389 dated 07-09-2005, or later EASA approved revision.Scandinavian Avionics Design GmbHSTC SA01436SE (1 OF 2)Cockpit sunvisor retrofit kit.Rosen Sunvisor Systems LLCSTC SA01452CHInstallation of an air ambulance conversion kit.Med-Pac Inc.STC SA01473SE (2 OF 5)Installation of a GTX 32 (mode C), GTX 33 (mode S), or GTX 33D (mode S with diversity) Remote TranspondeGarmin AT Inc.STC SA01487SE (2 OF 5)Installation of a GDL 69 or GDL 69A XM Satellite Receiver in accordance with Garmin Supplemental Type Certificate Master Data List, P/N 005-C0217-00, Revision A, dated December 20, 2004, or later FAA approved revision.Garmin AT Inc.STC SA01487SE-DInstallation of a GDL 69 or GDL 69A XM Satellite ReceiverGarmin International IncSTC SA01578WIVertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Cessna Aircraft Company Model 441(Conquest) aircraftAircraft Management Services Inc.STC SA01602SE-DGroup aircraft approval for Reduced Vertical Separation Minimum (RVSM) in accordance with the Master Data List, document AM0114-DL02-00, Rev. , dated 29 April 2011 (or later FAA-approved revision).AeroMech IncorporatedSTC SA01692SE (PAGE 1 OF 2)Installation of a Garmin GMX 200 Multi-Function DisplayGarmin International IncSTC SA01695SE (2 OF 5)Installation of an antennaGarmin AT Inc.
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