STC SA1121SW
FAA DRS lists SA1121SW as Current · Reissued, held by Signature Flight Support Corporation, for Gulfstream Aerospace G-1159. Recorded change: Installation of Collins AL-101 radio altimeter. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA1121SW 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-1159. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
Installation of dual Kollsman AHV-630 radio altimeters.
FAA holder: Textron Aviation Inc
Installation of dual Bendix electronic flight instrument system Model EFS-10.
FAA holder: Textron Aviation Inc
Installation of Sperry Primus800 weather radar system.
FAA holder: Textron Aviation Inc