SA02511SEFuel systems
Installation of replacement fuel quantity indicator sending unit(s).
FAA holder: CiES Inc.
Aircraft STC directory
Beechcraft 58TC STCs
The Jun 30, 2026 FAA DRS snapshot contains 23 selected supplemental type certificates with status Current whose public applicability data names the Beechcraft 58TC. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
23
listed Current at snapshot
13
holder directories
8
modification categories
Mar 16, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications10
Avionics4
Fuel systems2
Engine and powerplant2
Aircraft connectivity2
Cargo and special mission1
Landing gear and brakes1
Propellers1
Recorded holders
Aircraft Components Inc2Hartzell Engine Technologies, LLC2Avidyne Corporation2RAM Aircraft Limited Partnership2CiES Inc.1FreeFlight Systems1J P Instruments1Marsh Brothers Aviation Inc1Storehouse LLC1Garmin International Inc1Champion Aerospace LLC1CenTex Aerospace Inc.1DeVore Aviation Corporation of America, a New Mexico Corporation1
Recently revised 58TC STCs
Showing the 23 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA02386AKOther aircraft modifications
Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems.
FAA holder: AeroLED's Holding LLC
SA02426AKAvionics
Approval of the FreeFlight FDL-978-TX ADS-B system installed.
FAA holder: FreeFlight Systems
SA01828SEEngine and powerplant
Installation of J.P. Instruments (JPI) EDM-960 Primary Engine Data Management System.
FAA holder: J. P. Instruments
SA03853NYLanding gear and brakes
Installation of Nose Landing Gear Door Hinge Bushings.
FAA holder: Marsh Brothers Aviation Inc
SA01816WIAvionics
Installation of an ADS-B compliant system, comprised of a Garmin GTX 330 Mode S Transponder and a Free Flight 1201 GPS receiver.
FAA holder: Trego Dugan Aviation
SA11172SCAircraft connectivity
Installation of an ADS600-B Automatic Dependent Surveillance-Broadcast (ADS-B) Universal Access Transceiver (UAT) and Global Positioning System (GPS) antenna.
FAA holder: NavWorx Inc
SA00149BOOther aircraft modifications
Installation of Aircraft Components, Inc. Volt and Vac Alert System, P/N 2044-1.
FAA holder: Aircraft Components Inc
SA00944CHOther aircraft modifications
Replace Janitrol combustion heater Model 81D94-X (XX) with C&D Associates combustion heater Model CD25K, CD35K, and CD45K.
FAA holder: Hartzell Engine Technologies, LLC
SA03334CHOther aircraft modifications
Installation of C&D combustion heater P/N CD14193-1.
FAA holder: Hartzell Engine Technologies, LLC
SA03658ATOther aircraft modifications
Installation of a Voice Alert System to incorporate as primary annunciators for stall and gear warnings.
FAA holder: Aircraft Components Inc
SA00269BOAircraft connectivity
Installation 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.
FAA holder: Avidyne Corporation
SA02717NY PAGE 2Other aircraft modifications
Installation of VoiceFlight Systems LLC VFS101 Speech Recognition Module.
FAA holder: VoiceFlight Systems LLC
SA00789LAOther aircraft modifications
Installation of Clear View Sunvisor.
FAA holder: Vantage Associates Inc
SA02015SE-DAvionics
Installation of Garmin G500 Primary Flight Display (PFD) and Multifunction Display (MFD) System.
FAA holder: Garmin International Inc
SA00290BOAvionics
Installation of Avidyne Corporation Part Number 700-00167-XXX Multi-Function Display and Mounting Tray Assembly Part Number 700-00168-XXX.
FAA holder: Avidyne Corporation
SA593CH (PAGE 2)Other aircraft modifications
Install Champion SlickSTART magneto booster system.
FAA holder: Champion Aerospace LLC
SA1207NWOther aircraft modifications
Installation of Continental TSIO-520-WB engines, Hartzell PHC-J3YF-2UF/FC7663-DRB propellers, and associated components.
FAA holder: RAM Aircraft Limited Partnership
SA09022SCPropellers
Installation of alternate propeller McCauley No. 3AF32C521/G82NLA-4.0.
FAA holder: RAM Aircraft Limited Partnership
SA09618SCEngine and powerplant
Installation of Teledyne Continental Motors TSIO-520-WB engine and increase maximum takeoff and landing weights to 6200 pounds.
FAA holder: CenTex Aerospace Inc.
SA3499WEOther aircraft modifications
Installation of tail flood lights on horizontal stabilizer.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation