As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CENTER WING LOWER SKIN PANEL JUST UNDERNEATH THE FEEDER JET PUMP HAS AN AREA OF PITTING CORROSION APPROX 70 MM BY 70 MM. THE CORROSION WAS REMOVED IAW THE SRM AND EVALUATED IAW 51-10-10 AND FOUND AN AREA 30 MM BY 40 MM WAS FOUND TO BE OUT OF LIMITS.