Southeast Aerospace will be closed December 24th - January 2nd for the Holidays.
Regular business hours will resume on Monday, January 5th. AOG Services are available.

Avionics FAQ

The Ryan 9900B TCAD system is a passive traffic system that only uses transponder replies from other aircraft. (note: only possiblein ATC SSR environments - see other FAQ relating to this). The 9900BX is an active traffic system that actually interrogates other aircraft transponders to process and produce its traffic detection and alerts.