As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PITCH TRIM RUNAWAY ON VECTORS FOR APPROACH (NOSE UP) WARNING PITCH TRIM FAIL ON EICAS. PERFORMED OPS CHECK OF PITCH TRIM SWITCHES AND AUTO PILOT IAW EMB 145AMM 22-11-00 OPS CK GOOD. TEST FLEW AIRCRAFT VERIFIED PITCH TRIM AND AUTO PILOT SYSTEMS. TEST FLIGHT SATISFACTORY AIRCRAFT RELEASED AND RETURNED TO SERVICE.