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Other aircraft modifications

STC SA3-591

FAA DRS lists SA3-591 as Current · Reissued, held by F.Atlee Dodge Aircraft Services, for de Havilland (Canada) DHC-2 (L-20A) MK.II. Recorded change: Installation of Wipaire Skis Model C-5500 main ski and tail ski. Snapshot dated June 30, 2026.

FAA-listed holder
F.Atlee Dodge Aircraft Services
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Wipaire Skis Model C-5500 main ski and tail ski.

SA3-591 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: de Havilland (Canada) DHC-2 (L-20A) MK.II. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

de Havilland (Canada) DHC-2 (L-20A) MK.IIA-806

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact de Havilland (Canada) DHC-2 (L-20A) MK.II 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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