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Cabin and interiors

STC ST00304SE

FAA DRS lists ST00304SE as Current · Amended, held by SouthWest Airlines, for Boeing 737-300 Series, Boeing 737-500 Series, and Boeing 737-700 Series. Recorded change: Installation of a Passenger Seating arrangement. Snapshot dated June 30, 2026.

FAA-listed holder
SouthWest Airlines
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a Passenger Seating arrangement.

ST00304SE 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, Boeing 737-500 Series, and Boeing 737-700 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-300 SeriesA16WEBoeing 737-500 SeriesA16WEBoeing 737-700 SeriesA16WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 737-300 Series and Boeing 737-500 Series, and 1 more aircraft configuration 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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