As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT ON GND FOR HEAVY MX, FAILSAFE INSPECTION. PERFORMED DETAILED INTERNAL INSPECTION OF UPPER CARGO LT SIDE SKIN AT STATION 955. CORROSION AT LOWER SIDE, SIDE FRAME FITTING. CLEANED AREA OF CORROSION & REPAIRED AREA IAW ENGINEERING DOCUMENT 470080RD & 47089REA21.