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Safety and emergency equipment

STC SA2226SO

FAA DRS lists SA2226SO as Current · Reissued, held by Lawrence Warren K, for Cessna Aircraft 172 Series. Recorded change: Installation of Visual-Audio Warning System in accordance with Drawing Number WL 100, revised January 5, 1988, or later FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Lawrence Warren K
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Visual-Audio Warning System in accordance with Drawing Number WL 100, revised January 5, 1988, or later FAA approved revision.

SA2226SO 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: Cessna Aircraft 172 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 172 Series3A12

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 172 Series 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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