What was found
DURING HEAVY MAINTENANCE, EMERGENCY EXIT LIGHTS AT DOORS HAVE NUMEROUS INOPERABLE BULBS, REF FAS WO N506JB-01-01 NR-00046. R & R BAD BULB ON EMERGENCY EXIT LIGHTS AT L1, L2, R1, R2 & LT OVERWING EXIT SIGNS, IAW A320 AMM 33-51-17. OPERATIONS CHECKED GOOD ON EMERGENCY LIGHTS PUSH BUTTON TEST, IAW A320 AMM 33-51-00.