STC ST01211CH-D
FAA DRS lists ST01211CH-D as Current · Reissued, held by Duncan Aviation Inc, for Cessna Aircraft 560, Cessna Aircraft S550, and Cessna Aircraft 550, and 1 more aircraft configuration. Recorded change: Installation of Universal Avionics Systems Terrain Awareness Warning System (TAWS). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01211CH-D 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: Cessna Aircraft 560, Cessna Aircraft S550, and Cessna Aircraft 550, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related avionics STCs
Installation of Collins Pro Line 21 Avionics System.
FAA holder: Rockwell Collins Inc