As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN SHEAR WEB DOUBLER, AFT PRESSURE DECK PLATE CORRODED AT BS 1680, RBL 58. MAJOR REPAIR ACCOMPLISHED. REMOVED CORRODED DOUBLER BETWEEN RBL 45 TO RBL 52 AND FABRICATED AND INSTALLED A NEW REPAIR DOUBLER PER REO G14236, REV C AND UAL EVA 81559 ON NON ROUTINE 28084.