TCAS Regulation
TCAS means a traffic alert and collision avoidance system.
Also defined in 2 more sources
Traffic Alert Collision Avoidance System.
Guidance: Aviation Maintenance Technician Handbook — Airframe, p. G-35
See traffic alert collision avoidance system.
Guidance: Pilot's Handbook of Aeronautical Knowledge, p. G-29
Taught in AF-I Quick reference.