As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LT WING T/E BETWEEN RIB-11 + RIB-12 DURING PHASED ARRAY INSPECTION. REMOVED CORROSION IAW SRM 51-74-00 AND DETERMINED TO BE WITHIN ALLOWABLE LIMITS IAW SRM 57-21-11. ALSO, C/W REPAIR INSTRUCTION D572-58998 FOR FABRICATION AND INSTALLATION OF 2 REPAIR WASHERS.