What was found
DURING OPS CHECK OF EMERGENCY LIGHTING FOR RAR OF #3 BATTERY, EMERGENCY LIGHTS FAIL TO ILLUMIATE ON ESS PWR.-C/A-REMOVED AND REPLACED EBC 1 IAW EMB 140 AMM 24-60-03. OPC AND RESISTNANCE CHECKS GOOD. DID NOT FIX ORIGIANAL DISCREPANCY. REMOVED AND REPLACED RELAY KO275K0353,K0385, AND K0363 IAW EMB-140MM 20-13-02- OPS CHECK OF E1 IDLE STOP GOOD PER EMB-140MM 76-13-03 - MEL ITEM IS RESTORED. OPS CHECK GOOD IAW W/C 33-700-17.