STC ST04377CH
FAA DRS lists ST04377CH as Current · Issued, held by Astronics Armstrong Aerospace, for Boeing 737-600 Series, Boeing 737-700 Series, and Boeing 737-700C Series, and 3 more aircraft configurations. Recorded change: Installation of a Ballard webCS System in accordance with Astronics Armstrong Aerospace Master Data List, Document No. DC104-9841-00, Revision B, dated February 11, 2019, or later FAA approved revision. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04377CH 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 737-600 Series, Boeing 737-700 Series, and Boeing 737-700C Series, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of a Supplemental Exterior Lighting System.
FAA holder: ATI Engineering Services LLC
Installation of a Night Vision Goggle (NVG) compatible Lighting System.
FAA holder: ATI Engineering Services LLC
Installation of an NVIS / NVG Compatible Lighting System.
FAA holder: ATI Engineering Services LLC
FAA record reference
- STC number
- ST04377CH
- Product
- Aircraft
- Country
- United States
- Application date
- March 22, 2018
- Revision date
- February 15, 2019
- CFR references
- Part 21, Part 25, Part 26