As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT ATTACHMENT ANGLE STGR26L FS349 TO FS364 HAS CORROSION ON THE OUTBOARD SIDE OF WEB. C-CHECK RO 9/5/2020. REMOVED CORROSION FROM INTERCOSTAL AT STGR 26L, FS349 - FS364 AND FOUND REWORKED AREA TO BE OUT OF LIMITS. REPLACED INTERCOSTAL, REF CRJ-700 SRM. COMPLIED WITH TASK CARD. OPS CHECK GOOD AT THIS TIME.