STC SA1423SO
FAA DRS lists SA1423SO as Current · Reissued, held by American Airlines Inc, for Boeing 737-200 Series. Recorded change: Relocation of standby horizon indicator from the center instrument panel to the right center of pilot's instrument panel. 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
SA1423SO 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 737-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related avionics STCs
Installation Universal Avionics Terrain Avoidance Warning System (TAWS).
FAA holder: Zalinka Aviation Support, LLC