What was found
EMERGENCY EXIT LIGHTS ASSOCIATED WITH BATTERY PACK M1668 INOP ; / [01] WHILE TROUBLESHOOTING VERIFIED GOOD GROUND AND POWER TO D10712. ALSO SWAPPED WITH A GOOD WORKING BATTERY PACK AND LIGHTS CAME ON AND BATTERY CHARGER OPERATED PROPERLY. NEW BATTERY PACK IS ON ORDER.; [02] VERIFIED CORRECTIVE ACTION 1; [03] REMOVED AND REPLACED M1668 BATTERY CHARGER AND BATTERY PACK AND PERFORMED GOOD TEST PER AMM 33-51-06-960-805 AND AMM 33-51-06-960-806.; [04] VERIFIED CORRECTIVE ACTION 3.