As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRES PANEL DITG REEAOUT STUCK AT 340-345 IN BOTH AUTO AND ALT MODES. ACFT GROUNDED. VERFIED DISCREPANCY. REMOVED AND INSTALLED NEW CPC MODULE ON P5 PANEL. REF 21-31-02-000-801. INSTALL REF 21-31-02. OPS CHEKS PERFORMED. SYS CHECKS NORMAL.