As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAKEOFF WARNING HORN SOUNDED AT TAKEOFF ROLL. ABORTED TAKEOFF BELOW 60 KNOTS. THRUST LEVELS ABOVE IDLE, APPEARS THAT SPOILERS DID NOT RETRACT. REMOVED AND REPLACED NR 1 ADU IAW MX 6341101 OPS TEST AND LEAK CHECK GOOD. REMOVED AND REPLACED BOTH OTBD LIFT DUMP VALVES IAW TECH SUPPORT DUE TO HISTORY IAW AMM TASK 27-62-01-000-801 AND 27-62-01-400-801. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. ACFT RETURNED TO SERVICE.