As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CHECK-C MAINT, THE AFT CARGO FLOOR SUPPORT AND ANGLE THRESHOLD TRANSITION HAD CORROSION AT NUT PLATE AREA. REMOVED OLD ANGLE AND REPLACED WITH PER DAC DRAWING 5936587 AND SPM 6-70-01, PAGE 3 PARA B. ALSO SRM 51-30-2 RIVETS 51-30-1 AND 51-20-0.