As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT GROUNDED FOR HEAVY MAINTENANCE. AFT LOWER CARGO SHEAR TIE CORRODED STATION 1373 JUST INBOARD OF STRINGER 35L. BLENDED AREAS. FOUND TO BE OUT OF LIMITS IN ACCORDANCE WITH SRM 51-10-02. ORIGINAL THICKNESS = .040", REMAINING THICKNESS = .030".