STC ST04594CH
FAA DRS lists ST04594CH as Current · Issued, held by Envoy Aerospace LLC, for Boeing 737-8 and Boeing 737-9. Recorded change: Installation of a Viasat Cellular Data Modem (VCDM). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a Viasat Cellular Data Modem (VCDM).
ST04594CH 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 737-9. 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 737-9 model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
Modification of Upper Deck Crew Rest Compartment.
FAA holder: B/E Aerospace Inc - FSI
Installation of Heli-Utility-Basket.
FAA holder: Dart Aerospace Limited
Installation of Heli-One (Norway) AS's Cockpit Voice Flight Data Recorder Installation.
FAA holder: Heli-One (Norway) AS