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Cabin and interiors

STC SA4789NM

FAA DRS lists SA4789NM as Current · Reissued, held by Aviation Technical Services, for Boeing 747-200 Series. Recorded change: Installation of Seats, galleys and emergency equipment and the resulting interior arrangement. Snapshot dated June 30, 2026.

FAA-listed holder
Aviation Technical Services
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Seats, galleys and emergency equipment and the resulting interior arrangement.

SA4789NM 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 747-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-200 SeriesA20WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 747-200 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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