As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"AWR; HIDDEN CRACK:[DURING REMOTION OF FASTENERS, RELATED WITH NRC 0465 ] CRACK IN AFT UPPER CORNER AT MAIN PASSENGER DOOR. (L1) (PTAS) " "SUMMARY: AFTER CORNER WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 PAR. 6. (C). AND SRM 51-42-13-001-001-A01 PAR. 6. (C). "