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Safety and emergency equipment

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
Astronics Luminescent Systems Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of an Emergency Floor Path Lighting System.

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.

Boeing DC-9-51A6WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing DC-9-51 model, serial range, and configuration?
  2. 02Which equipment, inspection intervals, procedures, and limitations apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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