Fire Control Electrician, Antiaircraft (Automatic Weapons) (633) Enlisted Personnel

Maintains antiaircraft fire control equipment used with 37-mm and 40-mm automatic weapons, including directors and data transmission systems.
Makes regular inspections and tests to determine operating condition of fire control equipment. Makes certain that all dials on director register properly, that mechanism is kept clean, and that handwheels turn freely. Repairs or replaces defective or worn wire, gears, switches or other parts within limits imposed. Inspects and supervises the maintenance of other electrical equipment in battery. Makes adjustments, using such testing instruments and tools as voltmeter and ammeter, insulated screw driver, pliers, snips, soldering iron, and specialized wrenches in director tool kit.