STC SA2573SO
FAA DRS lists SA2573SO as Current · Reissued, held by Astronics Luminescent Systems Inc, for Boeing DC-9-51. Recorded change: Installation of an Emergency Floor 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
SA2573SO 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 DC-9-51. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related safety and emergency equipment STCs
Installation of oxygen system.
FAA holder: Aerox Aviation Oxygen Systems LLC
Installation of oxygen. System.
FAA holder: Aerox Aviation Oxygen Systems LLC
Installation of oxygen system.
FAA holder: Aerox Aviation Oxygen Systems LLC
FAA record reference
- STC number
- SA2573SO
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- March 23, 1989
- Revision date
- June 2, 2022
- CFR references
- Part 21