As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION UPPER 10 L STR 12 O/B OF RIB 2L FWD FLANGE UPPER SURFACE IN HORZ STAB BOX. CLEANED AREA OF CORROSION EXCEEDING LIMITS IAW B767 SRM 55-10-03 FIG 101. AREA REPAIR COMPLETED IAW ABX REA B655-59861-MR AT LOCATION UPPER LEFT STRINGER 10 AT LS STA 12.0, ACFT WAS GROUNDED.