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.
Related safety and emergency equipment STCs
Emergency exit lighting modification deleting the impact switch.
FAA holder: Flying Tiger Line Inc
Installation of the Collins FPC-75 Ground Proximity Warning System.
FAA holder: Seaboard World Airlines Inc
Installation of Caledonian Airborne Systems Ltd CPT-900 Automatically Deployable/Automatic Fixed Emergency Locator Transmitter.
FAA holder: Caledonian Airborne Systems Ltd Caledonian House
FAA record reference
- STC number
- SA1889SO
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- March 3, 1986
- Revision date
- December 18, 2015
- CFR references
- Part 21