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Cabin and interiors

STC SA1137NW-D

FAA DRS lists SA1137NW-D as Current · Reissued, held by United Airlines Inc, for Boeing 727 Series. Recorded change: The cabin interior seating configuration will change from 10F/86Y to 12F/95Y, in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 1137 dated June 3, 1982, or later FAA approved revisions. Snapshot dated June 30, 2026.

FAA-listed holder
United Airlines Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

The cabin interior seating configuration will change from 10F/86Y to 12F/95Y, in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 1137 dated June 3, 1982, or later FAA approved revisions.

SA1137NW-D 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 727 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 727 SeriesA3WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 727 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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