What was found
DURING B INSPECTION, FOUND THE EMERGENCY EXIT SIGN AT THE FORWARD CABIN CEILING, FORWARD FACING, LAMP INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. REMOVED EMERGENCY EXIT SIGN IAW AMM 33-50-15-000-801-A. FOUND CORROSION ON ELECTRICAL PINS, CLEANED ELECTRICAL PINS AND REINSTALLED ELECTRICAL PINS AND FORWARD FACING AISLE EMERGENCY EXIT SIGN IAW AMM 33-50-15-400-801-A. OPS CHECKED GOOD IAW AMM 33-50-15-710-001-A00. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.