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Safety and emergency equipment

STC ST00549WI

FAA DRS lists ST00549WI as Current · Amended, held by Midcoast Aviation Inc, for Hawker Beechcraft HS.125 Series 700A and Hawker Beechcraft HS.125 Series 700B. Recorded change: Installation of a Honeywell Mark VII Enhanced Ground Proximity Warning System (EGPWS). Snapshot dated June 30, 2026.

FAA-listed holder
Midcoast Aviation Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a Honeywell Mark VII Enhanced Ground Proximity Warning System (EGPWS).

ST00549WI 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: Hawker Beechcraft HS.125 Series 700A and Hawker Beechcraft HS.125 Series 700B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Hawker Beechcraft HS.125 Series 700AA3EUHawker Beechcraft HS.125 Series 700BA3EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Hawker Beechcraft HS.125 Series 700A and Hawker Beechcraft HS.125 Series 700B model, serial range, and configuration?
  2. 02Which equipment, inspection intervals, procedures, and limitations apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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