As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE RH FS 280 BEAM IS CORRODED IN SEVERAL AREAS ON THE LOWER SURFACE IN THE RADIUS. BETWEEN RBL 9 AND BL 0. REMOVED RH FS 280 CROSSBEAM IAW CRJ 900 SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01, AND 51-42-22-001-001-A01. CORRECTIVE ACTION: LOCATED AND DRILLED NEW SERVICEABLE FS 280 R/H CROSSBEAM P/N CC670-34094JP-2S IAW CRJ 900 SRM 51-40-11-001-001-A01. P/N CC670-34094ZJP-2