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Safety and emergency equipment

STC ST00863WI

FAA DRS lists ST00863WI as Current · Issued, held by Midcoast Aviation Inc, for Gulfstream Aerospace G-IV. Recorded change: Installation of AlliedSignal MK-V enhanced ground proximity warning system (EGPWS). Snapshot dated June 30, 2026.

FAA-listed holder
Midcoast Aviation Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of AlliedSignal MK-V enhanced ground proximity warning system (EGPWS).

ST00863WI 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: Gulfstream Aerospace G-IV. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Gulfstream Aerospace G-IVA12EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Gulfstream Aerospace G-IV 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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