What was found
DURING ROUTINE MAINTENANCE THE EMERGENCY EXIT LIGHT WAS INOPERATIVE AT THE LEFT OVERWING EXIT DOOR. MAINTENANCE INSPECTED AND REPLACED THE NR 4 INVERTER. OPERATIONAL CHECKS OF THE EMERGENCY LIGHT SYSTEM WERE GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ROUTINE MAINTENANCE THE EMERGENCY EXIT LIGHT WAS INOPERATIVE AT THE LEFT OVERWING EXIT DOOR. MAINTENANCE INSPECTED AND REPLACED THE NR 4 INVERTER. OPERATIONAL CHECKS OF THE EMERGENCY LIGHT SYSTEM WERE GOOD.