As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MSG STAB TRIM DISPLAYED, & STAB TRIM LIGHT ILLUMINATED. STABILIZER TRIM OPERATES AT ONE-HALF SPEED. STAB TRIM LIGHT ILLUMINATED ON CLIMB OUT. REPLACED STAB TRIM CONTROL BRAKE PRESS SWITCH ON RIGHT STCM (M1608) PER FIM, OPS NORMAL, MESSAGE CLEARED.