STC ST00589WI
FAA DRS lists ST00589WI as Current · Amended, held by Southeast Jet Group Inc, for Cessna Aircraft 500, Cessna Aircraft 550, and Cessna Aircraft S550. Recorded change: Installation of Honeywell EDZ-605 Two-Tube (EFIS) Electronic Flight Instrumentation System. For 550 model, serial numbers 0002 thru 0733. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00589WI identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Cessna Aircraft 500, Cessna Aircraft 550, and Cessna Aircraft S550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related avionics STCs
Installation of a Sandel Avionics ST3400 Class A Terrain Awareness and Warning System.
FAA holder: Avionics Group Inc.
Installation of a Universal Avionics TAWS System and MFD-640 Display.
FAA holder: Avionics Group Inc.
Installation of Thales Electronic Standby Instrument System.
FAA holder: Bombardier Completion Center Inc