As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORRORROSION ON STR 27 BETWEEN FS333.00 AND FS 349.00 (C-CHECK RO 8/18/2021) REMOVED AND REPLACED WITH NEW STR 27 FROM FS 33.00 - 349.00 REF CRJ 900 SRM 51-42-06-001-001-A01 AND DRAWING SH67031350 REV A. LEAK CHECK GOOD / COMPLIED WITH SKYWEST FORM M-337 / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL 600 2D24) STRUCTURAL MAJOR REPAIR