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Other aircraft modifications

STC SA401SW

FAA DRS lists SA401SW as Current · Abandoned, held by Superior Flow Company, for Raytheon Aircraft 23 Series. Recorded change: Full flow oil filter. Snapshot dated June 30, 2026.

FAA-listed holder
Superior Flow Company
Aircraft configurations
1
FAA revision date
FAA status
Current · Abandoned

Recorded modification

What the FAA record covers

Full flow oil filter.

SA401SW 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: Raytheon Aircraft 23 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft 23 SeriesA1CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Raytheon Aircraft 23 Series model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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