As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#1 RH OUTB FLAP HINGE BOX SPRING HAS EVIDENCE OF CORROSION. (C-CHECK RO 12-4-2021) REMOVED BUTE DOOR ACTUATOR ON HINGE BOX AT WS178.00 TO FOM. REF. CRJ200 AMM 27-54-25-000-801 AND REINSTALLED BUTE DOOR ACTUATOR ON HINGE BOX AT WS178.00. REF. CRJ200 AMM 27-54-25-400-801. OPS CHECKS GOOD