As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MESSAGE 'STAB TRIM' DISPLAYED AND STAB TRIM LIGHT ON. STABILIZER TRIM OPERATES AT HALF SPEED. CREW COMMENTS: STAB TRIM EICAS AND OVERHEAD LIGHT CAME ON IN CLIMB OUT. REPLACED STAB TRIM LIMIT AND POSITION TRANSMITTER MODULE. ALL TESTS OPS CK OKAY.