STC ST00844WI-D
FAA DRS lists ST00844WI-D as Current · Amended, held by Rockwell Collins Inc, for Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-200, Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300, and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320, and 37 more aircraft configurations. Recorded change: Modification of Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-920 Change 7.0 Receiver Transmitter to a Collins TCAS II or TCAS-94 OTCAS II) system installation with Collins TTR-921 or Collins TTR-4000 Change 7.0 TCAS Receiver Transmitter. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00844WI-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: Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-200, Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300, and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of monorail sun visor system.
FAA holder: Rosen Sunvisor Systems LLC
Installation of monorail sun visor system.
FAA holder: Rosen Sunvisor Systems LLC
FAA record reference
- STC number
- ST00844WI-D
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- December 17, 1999
- Revision date
- July 20, 2006
- CFR references
- Part 21