As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT, FOUND EVIDENCE OF CORROSION AT RIGHT LEADING EDGE XFS 182.500. CORROSION FOUND IS BEYOND LIMIT. CUT OUT DAMAGED AREA, FABRICATED DOUBLER AND FILLER USING CLAD 7075-T6.071. PICKED UP EXISTING ATTACHMENT WHERE POSSIBLE. ALL WORK DONE PER EO NR ARW 950037-75/76. CORROSION FOUND WAS LEVEL II. (W)