As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** PASSENGER CABIN CF III FLOOR STRUCTURE, CORROSION FOUND AT RT SHEAR PNL AND GALLEY SUPPORTS BTW FR88-87 RBL12"-36". PASSENGER CABIN CF III FLOOR STRUCTURE, RT SHEAR PNL AND GALLEY SUPPORT REPLACED BWT FR88-87 RBL12"-36" IAW SRM 51-43-03 & 51-42-03 & 51-42-01. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.