As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH ELEVATOR #2 HYDRAULIC MIDDLE PCU FAILED BACKLASH CHECK (MEASURED 0.074", MAX ALLOWED IS 0.070") (C CHECK RO 02-03-22) RE-INSTALLED PCU WITH NEW HARDWARE AND BUSHINGS IAW CRJ 700 AMM 27-33-01-400-801-A01 / RE-ACCOMPLISHED BACKLASH TEST IAW CRJ 700 AMM 27-31-00-720-802-A01 / BACKLASH TEST GOOD / OPS TEST GOOD / COMPLIED WITH TASK CARD 27-320-1003-SKY