As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCREPANCY: DURING HEAVY CHECK FOUND: FLOOR SUPPORT CORRODED ON TOP FLANG STA 298 & LBL13 CONTINGUING AFT PILLOWING FLOOR SKIN STA 304. CORRECTIVE ACTION: REMOVE, FABRICATED & INSTALLED ANGLE & FLOOR SUPPORT STA 298 LBL13 51-20-1, 51-30-2, 51-30-5