STC SA1957SO
FAA DRS lists SA1957SO as Current · Reissued, held by American Airlines Inc, for Boeing 727-200 Series. Recorded change: Installation of emergency escape path lighting system. 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
SA1957SO 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 727-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related safety and emergency equipment STCs
Installation of emergency escape path lighting system.
FAA holder: Astronics Luminescent Systems Inc
Installation of an Emergency Floor Path Lighting System.
FAA holder: Astronics Luminescent Systems Inc