As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED AGING AIRCRAFT INSPECTION TO SATISFY THE REQUIREMENTS OF FAR 135.422 (AGING AIRCRAFT INSPECTION AND RECORDS REVIEW), A SMALL AREA OF CORROSION WAS IDENTIFIED ON THE RIGHT HAND UPPER AFT WING FITTING. (OEM: 0822550-46) THIS CORROSION MEASURES APPROXIMATELY .571 LONG WITH AN APPROXIMATE DEPTH OF .015. IT IS ALSO CONSISTENT WITH OTHER CORROSION SPOTS VISUALLY IDENTIFIED ON WING FITTINGS IN THE PAST. THIS FITTING WILL BE REPLACED USING NEW PARTS.