As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CHECK-C MAINT FOUND CORROSION ON UNDER SIDE OF LT TRACK SPLICE IN AFT CARGO COMPT, STA 1212 TO 1225. REMOVED SPLICE. CLEANED CORROSION PER SPM 6-80-01. OTBD SECTION REPLACED WITH NEW PART PER SPM 6-70-01. TREATED PARTS PER SRM 51-10-3. INSTALLED SPLICE USING SRM 51-30-5.