STC ST04450AT
FAA DRS lists ST04450AT as Current · Reissued, held by Avionics Support Group Inc., for Boeing DC-9-11, Boeing DC-9-12, and Boeing DC-9-13, and 13 more aircraft configurations. Recorded change: Installation of the dual Rockwell Collins TPR-901, ADS-B out capable trasnponder system and dual\nGPS-4000S position sensor. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04450AT 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 DC-9-11, Boeing DC-9-12, and Boeing DC-9-13, and 13 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related avionics STCs
Installation of Bendix DRA-12 Doppler Navigation System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of GNS 500A Global Navigation System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Avionics equipment mound shelf in the nose and lower floor avionics shelf extension.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Dual CMA-771 Marconi VLF/ Omega Navigation System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System