As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CORROSION ON PAX DOOR INTERCOSTAL DD5 NEXT TO FORWARD FORMER (MARKED) (C CHECK RO 12-31-21) REMOVED, REPLACED AND INSTALLED NEW PAX DOOR INTERCOSTAL DD5, P/N 601R318091-5 REF. DWG 601R31702 REV -N, CRJ900 SRM 51-42-06-001-001-A01. COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD.