Basic electrical theory as it applies to capacitive and inductive AC circuits. Study includes AC troubleshooting theory; basic solid state devices theory as it applies to diodes and transistors, as used in aircraft regulation and dimming circuitry; and basic logic gate theory. 2 Credits (1 Lecture - 3 Lab) Prerequisite(s): AVI120 and AVI125. Corequisite(s): AVI155 and AVI160. Spring Only.