As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH THRUST REVERSER HAS 1 UPPER BLOCKER DOOR THAT REQUIRES BUSHING REPAIR, NEED TO INSTALL NEW BUSHING. (C CHECK RO 12/28/2021) REPLACED BLOCKER DOOR HINGE BUSHINGS IAW CRJ 200 AMM 78-33-21-960-802. DIMENSIONAL INSPECTION PASS OF THE RH THRUST REVERSER BLOCKER DOOR AT THE 12 O'CLOCK POSITION IAW CRJ200 AMM 78-33-21-210-801 AND 78-33-21-220-801.