STC SA1889SO
FAA DRS lists SA1889SO as Current · Reissued, held by American Airlines Inc, for Boeing 737-200 Series, Boeing 737-300 Series, and Boeing 737-400 Series. Recorded change: Installation of Emergency Escape Path Lighting System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1889SO 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, Boeing 737-300 Series, and Boeing 737-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
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