As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE STRUCTURAL INSPECTION PROCESS WE FOUND CORROSION AT RH WING, FRONT SPAR AT THE RIB 41 LEADING EDGE AREA. THE LEADING EDGE RIB 41 WAS REMOVED AND ALL THE CORROSION COMMON TO THE FRONT SPAR WEB WAS REMOVED BY BLEND OUT. WAS REPAIRED FOLLOWING EMB REPAIR INSTRUCTIONS UNDER ETD2023-190-002630 REV / AND COOPESA EO# COO-EO-2023-17138-R00 AND APPROVED ON ANAC F-200 PROVIDED BY EMB.