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Cabin and interiors

STC SA5987NM-D

FAA DRS lists SA5987NM-D as Current · Reissued, held by United Airlines Inc, for Boeing 737-300 Series. Recorded change: Remove the tourist class triple seat assemblies at the Type III overwing exits (LH and RH) and install inboard double seat assemblies in their place. The resulting interior arrangement will change from 8F/120Y to 8F/118Y. This installation is in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 5987 dated January 11, 1994, 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

Remove the tourist class triple seat assemblies at the Type III overwing exits (LH and RH) and install inboard double seat assemblies in their place. The resulting interior arrangement will change from 8F/120Y to 8F/118Y. This installation is in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 5987 dated January 11, 1994, or later FAA approved revisions.

SA5987NM-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 737-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-300 SeriesA16WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 737-300 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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