What was found
DURING 'C' CHECK, MAINTENANCE FOUND CORROSION AROUND FASTENER HOLES IN UPPER FLANGE OF HAT CHANNEL AT STA 315, RBL 12. WL 208. REPLACED PER SRM 51-10-02, 51-30-2, 51-10-6, AND MM 51-20-151.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 'C' CHECK, MAINTENANCE FOUND CORROSION AROUND FASTENER HOLES IN UPPER FLANGE OF HAT CHANNEL AT STA 315, RBL 12. WL 208. REPLACED PER SRM 51-10-02, 51-30-2, 51-10-6, AND MM 51-20-151.