As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FUSELAGE SKIN AND STRINGER WERE FOUND CORRODED AT FS 950E AND STR 29R. THE STRINGER WAS CUT AT FS 950D +10 AND REMOVED TO THE AFT END OF THE PART. A NEW SECTION WAS SPLICED IN. AN EXTERNAL DOUBLER AND TRIPLE WERE USED TO REPAIR THE SKIN. THE DAMAGE WAS FOUND AT HMV.