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Aircraft structures

STC ST01681CH

FAA DRS lists ST01681CH as Current · Amended, held by Rosemount Aerospace Inc, for Boeing 747-400 Series. Recorded change: Installation of Rosemount Aerospace cockpit door surveillance system (CDSS) provisions. Snapshot dated June 30, 2026.

FAA-listed holder
Rosemount Aerospace Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

ST01681CH 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 747-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-400 SeriesA20WE

Buyer checks

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