As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON AFT SECTION OF TOP PANEL EDGE MEMBER OF PASSENGER DOOR STAIR STEPS INTERNAL STRUCTURE. BELOW STEP 832ET. TOP PANEL EDGE MEMBER OF PASSENGER DOOR STAIR STEPS INTERNAL STRUCTURE. BELOW STEP 832ET WAS REPAIRED PER CRJ-900 SRM 52-11-04-201-006-A01