What was found
EMERGENCY EXIT LIGHTS ASSOCIATED WITH BATTERY PACK M1669. BATTERY GOOD, SUSPECT CHARGER. REMOVED THE BATTERY CHARGER M1669 AND INSTALLED SERVICEABLE BATTERY CHARGER. PERFORMED GOOD INSTALLATION TEST IAW AMM 33-51-06-960-806. REPLACED THE LAMP IN EMERGENCY EXIT LIGHTS IN RT OVERWING EXIT WINDOW ASSEMBLY AND PERFORMED GOOD INSTALLATION TEST IAW AMM 33-51-03-960-801. ALL LIGHTS ASSOCIATED WITH BATTERY PACK M1669 NOW FUNCTIONAL.