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Safety and emergency equipment

STC ST09663SC

FAA DRS lists ST09663SC as Current · Reissued, held by Boeing Company, for Boeing 747-200 Series. Recorded change: Installation of Terrain Awareness and Warning System (AlliedSignal Enhanced Ground Proximity Warning System). Approved for model 747-200 (E4A/E4B). Snapshot dated June 30, 2026.

FAA-listed holder
Boeing Company
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST09663SC 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: Boeing 747-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-200 SeriesA20WE

Buyer checks

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