As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE CORROSION WAS DISCOVERED ON THE LEFT HAND UPPER AFT SPAR CAP (P/N: 5122041-21). THIS CORROSION IS LOCATED BETWEEN LWS 229.71 AND 224.71, AND MEASURES .032 INCHES DEEP. THIS MEASUREMENT EXCEEDS THE LIMITS FOUND IN MEB95-11R1. THIS CAP WILL BE REPLACE WITH A NEW PART.