What was found
ON FLIGHT 4401, CREW REPORTED OVER HEAD EMERGENCY LIGHT INOPERATIVE IN CABIN AIRCRAFT FROM SERVICE. FOUND COCKPIT FLOODLIGHT AND LT FORWARD EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED NR 1 EMERGENCY LIGHT POWER SUPPLY AND BATTERY. FOUND WIRING SPLICE SP9003 BROKEN. REPAIRED SPLICE AND FOUND NR 1 EMERGENCY LIGHT POWER SUPPLY INOPERATIVE AGAIN DUE TO NO FAULT PROTECTION ON THIS CIRCUIT. REMOVED AND REPLACED NR 1 EMERGENCY POWER SUPPLY. OPERATIONAL CHECK GOOD. ALL LIGHTS WORKING NORMALLY. AIRCRAFT RETURNED TO SERVICE.