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Aircraft structures

STC ST01219SE

FAA DRS lists ST01219SE as Current · Amended, held by Aviation Partners Boeing, for Boeing 737-300 Series and Boeing 737-500 Series. Recorded change: Installation of winglets, wing structural reinforcement and related system changes. Snapshot dated June 30, 2026.

FAA-listed holder
Aviation Partners Boeing
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of winglets, wing structural reinforcement and related system changes.

ST01219SE 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: Boeing 737-300 Series and Boeing 737-500 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-300 SeriesA16WEBoeing 737-500 SeriesA16WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 737-300 Series and Boeing 737-500 Series 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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