What was found
DURING REPLACING NR 3 EMERGENCY LIGHTING BATTERY CHARGER, LIGHTS WOULDN'T TURN OFF, REF NRWC 900-ORD-04750. C/A: SUSPECTED BATTERY CHARGER IS BAD STOCK. REMOVED AND REPLACED NR 3 EMERGENCY LIGHTING BATTERY CHARGER, REF EMB 145 AMM 33-50-04. OPERATIONS CHECK GOOD.