STC SA4585NM-D
FAA DRS lists SA4585NM-D as Current · Reissued, held by Learjet Inc, for Cessna Aircraft S550. Recorded change: Installation of Honeywell/Sperry EDZ 603 Single EFIS System. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA4585NM-D 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 S550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related avionics STCs
Installation of the Bendix/King KMD 150 MFD Multi-Function Display.
FAA holder: Honeywell International Inc
Installation of the Bendix/King KT 73 Mode S Transponder with Traffic Information Service (TIS).
FAA holder: Honeywell International Inc
Installation of Bendix/King KMD 150 MFD Multi-Function Display.
FAA holder: Honeywell International Inc
Installation of King KFC 200 automatic flight control system, two, axis, with or without flight director.
FAA holder: Honeywell International Inc