As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MULTIPLE AREAS OF CORROSION FOUND ON STGR22R BETWEEN FS280.00 - FS333.00. (C-CHECK RO 9/27/2021) REMOVED AND INSTALLED NEW STGR22R BETWEEN FS280.00 €“ FS333.00 PER DWG# SH670-31630 REV K, DWG# SH670-30002 REV A AND CRJ 700 SRM 51-42-21-001-001-A01 AND CRJ 700 SRM 51-42-06-001-001-A01 / PRESSURE CHECK GOOD. COMPLIED WITH 51-900-1002-SKY.