As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STGR 27R INTERCOSTAL FROM FS364 TO FS349, HAS CORROSION(MARKED) (C-CHECK) RO 2/05/2020 REMOVED DAMAGED AND INSTALLED NEW LATCH PIN INTERCOSTAL AT FS364 - FS349, STGR 27R REF CRJ-700 SRM AND DWG. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH THE TASK.