As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STR 21R IS CORRODED FORM FS333-FS379 (C-CHECK) RO 3/25/2021 REMOVED AND REPLACED STRINGER 21R FROM FS333 TO FS379. REF. CRJ700 SRM 51-42-06-001-001-A01 AND DWG # SH670-31350 REV. A SHEET 3 / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)