As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING A T.C. AUDIT INSPECTION INTERGRANULAR CORROSION WAS OBSERVED. THE AREA IS THE TOP SKIN FORWARD OF WINDSCREEN ON THE LEFT SIDE. THERE IS A HOLE APPROXIMATELY 1/2 INCH IN DIAMETER. AT THIS POINT, THERE IS ALSO "BUBBLING" OF THE PAINT ON THE RIGHT SIDE. THE PATTERN FOLLOWS THE TOP OF THE STEEL FIREWALL.AT THIS TIME THE TOTAL EXTENT OF THE DAMAGE OR IT'S CAUSE IS NOT KNOWN.