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.
Recorded modification
What the FAA record covers
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.
Buyer checks
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Related landing gear and brakes STCs
Replacement of inboard main landing gear door with an aerodynamic fairing.
FAA holder: Aircraft Restoration Corporation
Replacement of original outboard main landing gear doors with a one-piece monolithic machined metal door.
FAA holder: Machining Programming Manufacturing Inc