As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH UPPER FAN COWL DOOR HINGE FITTING (PN -CN622-0306-206) AND ITS MATING STRUCTURE, THE PYLON TIE BAR (PN -CN624-4203-207) WERE FOUND TO HAVE CORROSION DAMAGE. PERFORMED PERMANENT REPAIR IAW CRJ 700/900 SRM 54-14-05-001-001-A01, 54-24-01-001-002-A01, EA12-2021-267