What was found
EMERGENCY LIGHTS WERE ILLUMINATED AFTER PUSH BACK. EVENTUALLY RESET WAS SUCCESSFUL. ACCOMPLISHED CABIN EMERGENCY LIGHT OPS CHECK IAW AMM 33-51-00. COULD NOT DUPLICATE FAULT, IAW TSM 33-51-00-810-881 A. R & R EMERGENCY EXIT LIGHT SWITCH 4WL, IAW ESPM 20-45-21, OPS CHECK OF EMERGENCY LIGHTS IS NORMAL .