As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH WING OTBD FLAP HINGE BOX AFT MOUNT BUSHINGS HAVE THE HAT BROKEN OFF OF 2 EA HAT BUSHINGS AND REQUIRE REPLACEMENT. (C-CHECK- RO 11/11/21) REMOVED AND REPLACED THE RH WING OTBD FLAP HINGE BOX AT WS220 AFT MOUNT BUSHINGS IAW CRJ-200 AMM 20-26-00-910-802, 20-26-00-910-804.