As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 204 - SLC - AT 5 KNOTS, TAKEOFF CONFIGURATION WARNING HORN SOUNDED. ABORTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE FOUND LEADING EDGE POSITION ANNUNCIATOR DC CIRCUIT BREAKER POPPED. RESET CIRCUIT BREAKER. ACCOMPLISHED TAKEOFF WARNING SYSTEM CHECK. AIRCRAFT RETURNED TO SERVICE. (M)