What was found
EMERGENCY EXIT LIGHTS INOP AT ROWS 15-21 INCLUDING LEFT FORWARD EMERGENCY EXIT DOOR LIGHT AND RIGHT FORWARD EMERGENCY EXIT DOOR LIGHT. REMOVED AND REPLACED BATTERY PACK IAW AMM 33-51-06. NO HELP. PROBLEM CONTINUES. REINSTALLED ORIGINAL BATTERY PACK. NEEDS NEW POWER SUPPLY P/N 29-3351-3-0016 OR 26-3351-3-0045 AVIONICS SUPPORT. NO POWER SUPPLIES IN STOCK AT EWR. T/S PER WDM 33-51-21-2.1. FOUND EMER LIGHT PS (M1694) FOR EMERGENCY EXIT LIGHT FAULTED. REMOVED AND REPLACED EMER LIGHT POWER SUPPLY (M1694) PER AMM 33-51-06/201. OPS CHECK SAT.. PARTS USED: 29-3351-3-0031,QTY :1