As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FS 280 AT APPROX STR20L THERE IS CORROSION ON CIRCUFRENTIAL STRAP. (C CHECK RO 12-31-21) REMOVED CORROSION AT FS280 (FS333.00 CIRCUMFERENTIAL JOINT) REF CRJ-900 SRM 51-21-06-001-001-A01. EVALUATED AND FOUND TO BE WITHIN LIMITS REF. CRJ 900 SRM 53-00-01-101-001-A01. FINISH RESTORED TO REWORK AREA REF CRJ 900 SRM 51-25-16-001-001-A01.