As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX - MAJOR REPAIR - DURING INSPECTION THE FUSELAGE SKIN WAS FOUND CORRODED BENEATH AFT AIRPHONE ANTENNA. MAINTENANCE REMOVED CORRODED SECTION OF SKIN FR 63, FABRICATED A DOUBLER, AND INSTALLED REPAIR IAW SRM 53-00-11 FIG 203. BLANKING PLATE INSTALLED IAW AWA ER 26-2333-0056-JS4.