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Landing gear and brakes

STC ST01423LA

FAA DRS lists ST01423LA as Current · Reissued, held by Southwest United Industries Inc., for McDonnell Douglas MD-11, McDonnell Douglas MD-88, and McDonnell Douglas MD-90-30. Recorded change: Use of High Velocity OXYFUEL (HVOF) Thermal Coating as specified in Southwest Aeroservice Master Data List SWA 32-300M or latest FAA approved revision in lieu of chrome plating for various top assembly landing gear parts. Snapshot dated June 30, 2026.

FAA-listed holder
Southwest United Industries Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Use of High Velocity OXYFUEL (HVOF) Thermal Coating as specified in Southwest Aeroservice Master Data List SWA 32-300M or latest FAA approved revision in lieu of chrome plating for various top assembly landing gear parts.

ST01423LA 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: McDonnell Douglas MD-11, McDonnell Douglas MD-88, and McDonnell Douglas MD-90-30. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McDonnell Douglas MD-11A22WEMcDonnell Douglas MD-88A6WEMcDonnell Douglas MD-90-30A6WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McDonnell Douglas MD-11 and McDonnell Douglas MD-88, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which gear, wheel, brake, tire, and hydraulic configurations 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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