As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED A TAKEOFF CONFIG WARNING MESSAGE FOR SPOILERS OPEN ON TAKEOFF ROLL.SPOILERS THEN KEPT ALTERNATING OPEN/CLOSED. THE CREW ABORTED TAKEOFF. MX INSPECTED AND REPLACED RT INBD SPOILER PROXIMITY SWITCH CONNECTOR. THE CONNECTOR WAS CORRODED AND WIRE WAS BROKEN AT PIN C. OPS CHECKS WERE GOOD.