STC ST09956SC
FAA DRS lists ST09956SC as Current · Amended, held by Aircraft Systems and Manufacturing Inc, for Boeing DC-9-81 (MD-81), Boeing DC-9-82 (MD-82), and Boeing DC-9-83 (MD-83), and 2 more aircraft configurations. Recorded change: Installation of Universal Avionics Systems Corporation (UASC) UNS Flight Management System (FMS) with a UASC UL-601 UniLink data link system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST09956SC 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 DC-9-81 (MD-81), Boeing DC-9-82 (MD-82), and Boeing DC-9-83 (MD-83), and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
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