As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HIDDEN DAMAGE INSPECTION OF WINGS AFTER HAIL AND WIND DAMAGE, THE FORWARD LT WING SPAR CAP WAS FOUND TO HAVE EXTENSIVE INTERGRANULAR CORROSION. SUBMITTER STATED THIS IS A COMMON PROBLEM ON CESSNAS THAT DID NOT HAVE WING PARTS PRIMED AT THE FACTORY.