What was found
L/H AND R/H HAND AFT EXTERIOR OVER WING EMERGENCY LIGHTS INOP "TRANSFERRED FROM NRWC 848-SGF-03052 ITEM 1" RWK 678084-C/A-L/H AND R/H EXTERIOR OVER WING EMERGENCY LIGHTS DEFERRED PER MEL 33-29. REMOVED AND REPLACED # 4 EMERGENCY BATTERY AND CHARGER IAW W/C 33-700-19 AND OPS CHECK BAD IAW W/C 33-700-19. REMOVED AND REPLACED BATTERY POWER SUPPLY #4 IAW EMB140 AMM 33-50-04-04. PERFORMED OPC. OPC GOOD. NO FURTHER DEFECTS NOTED. MEL 33-29 RESTORED CHARGER ASSY BATTERY P/N BA5-0933-901 S/N C02789; BATTERY CHARGER ASSY P/N 11-0049 S/N 15615