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Aircraft structures

STC SA02450AK

FAA DRS lists SA02450AK as Current · Issued, held by Dakota Cub Aircraft, Inc., for Piper Aircraft PA-18-105 (Special), Piper Aircraft PA-18-125 (Army L-21A), and Piper Aircraft PA-18-135, and 15 more aircraft configurations. Recorded change: Manufacture four inch wider fuselage. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
18
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Manufacture four inch wider fuselage.

SA02450AK 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: Piper Aircraft PA-18-105 (Special), Piper Aircraft PA-18-125 (Army L-21A), and Piper Aircraft PA-18-135, and 15 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-18-105 (Special) and Piper Aircraft PA-18-125 (Army L-21A), and 16 more aircraft configurations 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?