As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW ABORTED T/O AT 30 KNTS FOR UNCOMMANDED SPOILER DEPLOYMENT. TROUBLESHOT PER EMB 145FIM27-63-00. FOUND LOOSE GROUND STUD. TIGHTENED. GROUND STUD IAW EMB AMM 20-10-01. OPS CK GOOD OF SPOILER SYSTEM IAW AMM27-62-00. AIRCRAFT RETURNED TO SERVICE.