As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
# 2 RUDDER PCU FAILED BACKLASH (C-CHECK RO 10/30/2021) REMOVED FAILING AND INSTALLED NEW / SERVICEABLE PCU AT RUDDER NO. 2 POSITION WITH NEW ATTACHING HARDWARE. OPS CHECK GOOD - REF CRJ700 AMM 27-23-01-400-801 A01. COMPLIED WITH TASK CARD 27-320-1001-SKY.