As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 883 ON FLIGHT 5222 CLT TO LEX. DURING TAKEOFF ROLL THE NUMBER ONE BLEED HOT LIGHT ILLUMINATED. TAKEOFF WAS ABORTED. NO EMERGENCY WAS DECLARED AND NO EMERGENCY PROCEDURES WERE USED. AIRCRAFT RETURNED TO THE GATE WITH NO OTHER PROBLEMS. MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE BLEED OVERTEMP SWITCH. OPS CHECK WAS GOOD. AIRCRAFT RETURNED TO SERVICE.