What was found
MULTIPLE INTERIOR EMERGENCY LIGHTS INOPERATIVE (SERVICE DOOR EXIT IDENTIFIER SIGN, EXIT MARKING SIGN ABOVE FA SEAT, EMERGENCY ROW AFT EXIT LOCATING SIGN, MOST AFT AISLE EMERGENCY LIGHT). PERFORMED OPS CHECK. FOUND SERVICE DOOR EXIT IDENT SIGN, AND EXIT SIGN ABOVE FA'S SEAT TO WORK. OPS CHECK SAT. FOUND MOST AFT CEILING EMERGENCY LIGHT AND SERVICE DOOR IDENTIFIER LIGHT INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY NR 4. REMOVED AND REPALCED INVERTER NR 2 AND IDENTIFIER LIGHT. OPS CHECK SAT.