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.
Recorded modification
What the FAA record covers
Relocation of standby horizon indicator from the center instrument panel to the right center of pilot's instrument panel.
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
- 01Does it cover the exact Boeing 737-200 Series model, serial range, and configuration?
- 02Which part numbers, software versions, interfaces, and manual changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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