STC ST04406AT
FAA DRS lists ST04406AT as Current · Issued, held by Delta Air Lines Inc., for Boeing 737-600 Series, Boeing 737-700 Series, and Boeing 737-700C Series, and 3 more aircraft configurations. Recorded change: Installation of an air conditioning health monitoring system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of an air conditioning health monitoring system.
ST04406AT 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.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 737-600 Series and Boeing 737-700 Series, and 4 more aircraft configurations 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 Rockwell Collins 12S Gatelink System.
FAA holder: EAD Inc.
Compatibility of Texas Aviation Services auxiliary lighting system and filters.
FAA holder: Bell Training Academy (Bell Helicopter Textron, Inc.)
Compatibility of Aero Dynamic lighting system and filters.
FAA holder: Bell Training Academy (Bell Helicopter Textron, Inc.)
Approval of conversion between units (Imperial to Metric).
FAA holder: Field Aviation Co, Inc