kwell Collins CTL-92E is controlled by Rockwell Collins assigning a specific part number to the CTL-92E. ffegie 88.66° ON ALT OFF ATC 0 Om % Rockwell Collins CTL-92E transponder control head ADS-B Fail Annunciators With the installation of the Rockwell Collins TDR-94D Pan Number 662.9210.550 transponders, an "A