As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT CREW REPORTED PITCH .5 INOP MESSAGE. MESSAGE WENT OUT AFTER 10 SECONDS. MAINTENANCE REMOVED AND REPLACED HORIZONTAL STABILIZER CONTROL UNIT IAW MFG MM. OPERATIONAL CHECK GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. ETN EB WAS COMPLIED WITH. (SW21200407369)