As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WEBB ON STGR 20R HAS CORROSION BETWEEN FRAMES 319.70 AND 310 IN THE FWD E&E BAY. REMOVED AND REPLACED NEW WEBB ON STGR 20R BETWEEN 319.70 AND 310 IAW CRJ 900 SRM 51-42-21 AND 51-42-06 AS ON AAR WO# 1007307-1000-0087 AND MESA WO# 711009503.