As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS - DURING A CURRENT 2C INSPECTION THE VENTRAL TANK FWD BULKHEAD WAS FOUND CORRODED AT THE FUEL LINE SUPPORT BRACKET. MAINTENANCE CUT OUT THE EFFECTED AREA, FABRICATED AND INSTALL A DOUBLER AND FILLER. ALODINED AND PRIMED IAW EC 2810-01027. A/C WILL BE RELEASED AT THE END OF THE 2C INSPECTION.