As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRINGER 25S HAS CORROSION AND PITTING AT X504, REMOVAL OF THE RIVET REQUIRED. REMOVED RIVET AT LOCATION, EVALUATED AND BLENDED CORROSION FOUND AREA OUT OF LIMITS APPROX .013. BLENDED AND REMOVED ALL CORROSION, INSTALLED NESTED ANGLE AS SAME TYPE AS STRINGER TO EXTEND 4 FASTENERS EITHER SIDE OF THE DAMAGE AREA. ALODINED, PRIMED AND PAINTED AREA.