As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - DURING A RON VISUAL INSPECTION FOUND CORROSION 9 INCHES BY 2 INCHES BY .075 INCH AT BS 500B PLUS 14 INCHES, STR 28R STRINGER (KEEL BEAM). CORROSION LEVEL 2. REMOVED CORROSION, INSTALLED KEEL BEAM REPAIR ANGLES AND SHIMS PER EA 65660. (X)