As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH ELEVATOR #3 PCU FAILED BACKLASH CHECK. LIMIT: 0.800 READINGS 0.965 AND 0.965. (C-CHECK RO 3/14/2022) / REMOVED AND REPLACED LEFT ELEVATOR #3 PCU HARDWARE AT ELEVATOR REF CRJ 200 AMM 27-33-01-400-801. BACKLASH CHECK GOOD REF CRJ 200 AMM 27-31-00-220-804 OP CHECK GOOD.. COMPLIED WITH 27-900-1003-SKY