As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN EMERGENCY LIGHT TEST FAILED, EPSU INT AND EXT LOAD AFT LEFT, BOTH FAULTS FLASHING ON PSU. FOUND POWER SUPPLY 13WL INTERNAL BITE INOP. REPLACED 13WL BITE NOW WORKS. CABIN EMERGENCY TEST STILL HAS SAME FAULTS. SUSPECT RIGHT AFT EMERGENCY SLIDE. FOUND SEAT 12ABC WITH BROKEN WIRE AT EMERGENCY LIGHT. DISCONNECTED AND SECURED WIRE. TEST ONLY GIVES AN INT LOAD FAULT. REPLACED RIGHT AFT EMERGENCY SLIDE. NO DEFECTS NOTED.