As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CORROSION ON FUSELAGE SKIN BETWEEN FR88 AND FR89 STGR 28R AND 27R IN AFT CARGO COMPARTMENT; REMOVED CORROSION AND EVALUATED. FOUND TO BE OUT OF LIMITS. PERFORMED PERMANENT REPAIR IAW E190 SRM 51-10-03, 51-12-01, AND 51-23-60. WORK ACCOMPLISHED ON TOMX NR 00268. (CONSIDERED AS A MAJOR REPAIR)