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Cabin and interiors

STC ST04013AT

FAA DRS lists ST04013AT as Current · Issued, held by Aero Design Services Inc, for Boeing 747-400 Series. Recorded change: Modification of Boeing 747-400 to increase the seating capacity to 12 first class and 510 tourist class passengers and associated hardware. Snapshot dated June 30, 2026.

FAA-listed holder
Aero Design Services Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Modification of Boeing 747-400 to increase the seating capacity to 12 first class and 510 tourist class passengers and associated hardware.

ST04013AT 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 747-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-400 SeriesA20WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 747-400 Series model, serial range, and configuration?
  2. 02Which layout, materials, flammability evidence, and weight changes 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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