As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERE CORROSION FOUND ON STRINGER 21R LOCATED BETWEEN FS349 - FS364 (C-CHECK RO 5/20/2021) REPLACED STGR 21R IAW CRJ-700 SRM 51-42-06-001-001-A01 AND DWG SH670-31350 REV A. NO WEIGHT CHANGE. C/W TASK CARD 51-900-1002-SKY AND C/W 337. LEAK CHECK GOOD AT THIS TIME. SEE CONTINUE CARD FOR WORK PERFORMED.