As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR SILL, AFT DRAIN TUBE ASSY (P/N SH670-31904-5) IS CORRODED AND HAS A LARGE HOLE ON THE BACKSIDE / RADIUS OF THE TUBE. - REMOVED AND REPLACED DRAIN TUBE ASSY (SH670-31904-5) AND INSTALLED NEW SOLID RIVETS (MS20470AD5-9) IAW CRJ700 SRM TASK 51-42-06-001-001-A01. TOUCH UP PAINT AND FASTENERS IAW CRJ700 SRM TASK 51-25-01-001-001-A01.