As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - DURING Q-1/C-3 CHECK, FOUND CORROSION IN BELTFRAME 1 INCH WIDEBY 2 INCH LONG AT BELTFRAME 996 AT LONGERON 18 LT. CUT OUT CORRODEDBELTFRAME, INSTALLED FILLER AND DOUBLERS 7075 T6 PER SRM 53-30 FIG 14 AND53-05 FIG 93. CORROSION TASK NR C58-53300, CORROSION LEVEL 1.(M)