As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE COURSE OF PERFORMING A 2000 HOUR INSPECTION, FOUND LEFT UPPER WING SKIN CORRODED IN THE AREA OF ENGINE NACELLE BETWEEN THE MAIN AND REAR SPARS. CORROSION REMOVED EXCEEDING SRM LIMITS, AND REPAIRS WERE PERFORMED IAW WITH BRITISH AEROSPACE REPAIR SCHEME NR 13711084R. THERE IS NOT A CURRENT SERVICE BULLETIN OR AIRWORTHINESS DIRECTIVE THAT ADDRESSES THIS PROBLEM.