As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FUSELAGE SKIN AND UNDERLYING TRIPLER WERE BADLY DAMAGED BY GROUND EQUIPMENT AT AN OUTFLOW VALVE CUTOUT BETWEEN FS 1166 & 1183 AND BETWEEN STRINGERS 26R & 21R. THE SKIN AROUND THE OUTFLOW VALVE WAS CUT AWAY AND THE TRIPLER REMOVED. A NEW TRIPLER WAS INSTALLED AND A NEW SECTION OF SKIN SPLICE IN WITH AN EXTERNAL ALUMINUM SPLICE DOUBLER PER ER/A 380144-14, REV A.