What was found
AFT FLIGHT ATTENDANTS REPORT FAINT ELECTRICAL ODOR ON INITIAL CLIMB THAT DISSIPATED IN CRUISE. AFTER GEAR DOWN, THE EMERGENCY EGRESS EXIT LIGHTS ILLUMINATED NORMALLY, FOLLOWED BY FAINT ELECTRICAL ODOR AND EMERGENCY EGRESS LIGHTING TURNING OFF IN REAR OF AIRCRAFT. REPLACED EPSU 13WL, CHECKS OK.