Skip to content
Aircraft structures

STC SA01580NY

FAA DRS lists SA01580NY as Current · Reissued, held by Acorn Welding Ltd., for de Havilland (Canada) DHC-2 Mk.I, de Havilland (Canada) DHC-2 Mk.II, and de Havilland (Canada) DHC-2 Mk.III. Recorded change: Replace existing front fuselage strut assemblies with Amtech Aeronautical Ltd strut assembly - front fuselage 302811-1 (LHS) and 302811-2 (RHS). Snapshot dated June 30, 2026.

FAA-listed holder
Acorn Welding Ltd.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Replace existing front fuselage strut assemblies with Amtech Aeronautical Ltd strut assembly - front fuselage 302811-1 (LHS) and 302811-2 (RHS).

SA01580NY 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 Mk.I, de Havilland (Canada) DHC-2 Mk.II, and de Havilland (Canada) DHC-2 Mk.III. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

de Havilland (Canada) DHC-2 Mk.IA-806de Havilland (Canada) DHC-2 Mk.IIA-806de Havilland (Canada) DHC-2 Mk.IIIA-806

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact de Havilland (Canada) DHC-2 Mk.I and de Havilland (Canada) DHC-2 Mk.II, 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?

Related aircraft structures STCs