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Aircraft structures

STC SA501SW

FAA DRS lists SA501SW as Current · Reissued, held by Martin Slone, for Lavia Argentina SA (Laviasa) PA-25-235, Lavia Argentina SA (Laviasa) PA-25-260, and Lavia Argentina SA (Laviasa) PA-25. Recorded change: Installation of special rib and metal skin on Piper wing. Snapshot dated June 30, 2026.

FAA-listed holder
Martin Slone
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of special rib and metal skin on Piper wing.

SA501SW 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: Lavia Argentina SA (Laviasa) PA-25-235, Lavia Argentina SA (Laviasa) PA-25-260, and Lavia Argentina SA (Laviasa) PA-25. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Lavia Argentina SA (Laviasa) PA-25-2352A10Lavia Argentina SA (Laviasa) PA-25-2602A10Lavia Argentina SA (Laviasa) PA-252A10

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Lavia Argentina SA (Laviasa) PA-25-235 and Lavia Argentina SA (Laviasa) PA-25-260, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which configuration, loads, materials, inspections, and damage limits 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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