As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH RUDDER LIMITERS FAILED. MAINTENANCE FOUND FAULT "AFS: FAC2-RTL ACTR 4CC". ELECTRONIC MODULE OF RUDDER TRAVEL LIMITATION UNIT (RTLU) WAS SUBSEQUENTLY REPLACED. OPERATIONAL CHECK WAS NORMAL.NO FURTHER ANOMALY WAS REPORTED. SUBSEQUENT SHOP FINDING FOUND A SIDE BOARD BURNED. MULTIPLE INTERMITTENT FAILURES WERE FOUND ON THE B-SIDE BOARD OF THE ELECTRONIC MODULE.