What was found
EMERGENCY EXIT LIGHT TEST FAIL, "BATTERY 1 LOW" MESSAGE DISPLAYED. EMERGENCY LIGHTS BATTERY POWER SUPPLY REPLACED IAW AMM 33-51-01-000-802. NIL HELP. DEFERRED IAW MEL 33-50-4. DEI LOG UPDATED, PLACARDS INSTALLED. DMP PROCEDURES C/OUT. PN ON, OFF 60-4411-5, SN ON 0095, SN OFF 1018.