What was found
OPS CHECK OF EMERGENCY LIGHTS, DURING CHECK, FOUND RT AFT EMERGENCY OVERWING LIGHT OUT. EXTERIOR OVERWING LIGHT INOPERATIVE. REPLACED THE LAMP IN RT AFT OVERWING EMERGENCY LIGHT TWO TIMES. NO HELP. IAW AMM 33-51-04-960-801, R & R THE M1695 CHARGER & BATTERY IAW AMM 33-51-06-960-806. NO FIX. INSPECTED FUSES ON CHARGER M1671, FOUND FUSE BLOWN AT F2. REPLACED THE FUSE IAW AMM 33-51-06-960-804. INSPECTED THE BULB SOCKET & ADJUSTED THE CONDUCTOR TAB AS REQUIRED. OPS CHECKED OK. OK FOR SERVICE.