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Cabin and interiors

STC SA2575SO

FAA DRS lists SA2575SO as Current · Surrendered, held by Kosola & Associates Inc, for McDonnell Douglas DC-9-30 Series. Recorded change: Installation of the Fenwall Lavatory Smoke Detector System. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

SA2575SO 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: McDonnell Douglas DC-9-30 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

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