STC ST00589LA
FAA DRS lists ST00589LA as Current · Reissued, held by Textron Aviation Inc, for Beechcraft BAe.125 Series 1000A. Recorded change: Installation of AlliedSignal enhanced ground proximity warning system (EGPWS). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of AlliedSignal enhanced ground proximity warning system (EGPWS).
ST00589LA 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: Beechcraft BAe.125 Series 1000A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Beechcraft BAe.125 Series 1000A model, serial range, and configuration?
- 02Which equipment, inspection intervals, procedures, and limitations apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related safety and emergency equipment STCs
Modifies aircraft to incorporate AlliedSignal Enhanced Ground Proximity Warning System.
FAA holder: Honeywell International Inc
Installation of the Honeywell Enhanced Ground Proximity Warning System (EGPWS) per Master Drawing 060-4199-094, Revision AL, dated February 24, 2004, or later FAA-approved revisions.
FAA holder: Honeywell International Inc
Installation of the MK VII Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: Honeywell International Inc
Installation of the MK VII Enhanced Ground Proximity Warning System (EGPWS)(Tracor (convair) 340-31).
FAA holder: Honeywell International Inc