As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING M CHECK, FOUND CORROSION ON LOWER FLANGE OF THE RIGHT WING FRONT SPAR LOWER TEE BETWEEN XFS=244 AND XFS=257. CORROSION WAS ALSO FOUND ON THE RIGHT WING LEADING EDGE DOUBLER BETWEEN XFS =225 AND XFS=274. THE PRESENT REPAIR WAS DEVELOPED AS AN ALTERNATIVE TO THE SRM SPLICE REPAIR OF THE FRONT SPAR LOWER TEE. REPAIRED PER EA 99-169182. MFG PART NUMBER 5919153-2.