STC ST04667CH
FAA DRS lists ST04667CH as Current · Amended, held by Astronics Connectivity Systems and Certification Corp., for Boeing 737-8 and Boeing 737-800 Series. Recorded change: Installation of Southwest Airlines Interior Reconfiguration for Extended Leg Room (ELR) Cabin. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Southwest Airlines Interior Reconfiguration for Extended Leg Room (ELR) Cabin.
ST04667CH 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 737-8 and Boeing 737-800 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 737-8 and Boeing 737-800 Series model, serial range, and configuration?
- 02Which layout, materials, flammability evidence, and weight changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related cabin and interiors STCs
Installation of fuselage shell upholstery panels, window shade assemblies, cabinets, table, and seat upholstery.
FAA holder: Textron Aviation Inc
Installation of the IMAGIK QUATRO In-seat Power Supply System (ISPSS).
FAA holder: Imagik International Corporation
Installation of a rigid cargo barrier on the main deck in the forward cabin.
FAA holder: Ventura Aerospace Inc.