By using 1553-TRBKIT, technicians can use CT100 high-resolution TDR to detect and localize MIL-STD-1553B main bus and stub faults, even through multiple transformer couplers, on military and commercial aircraft. Knowing exact fault location conserves effort and time for avionics technicians, and accelerating aircraft wiring repair enables aircraft to be ready in time to meet defense and commercial aviation schedules.