As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ACCOMPLISHMENT OF A ROUTINE C-CHECK WORKCARD, FOUND CORROSION ON NR 2 FUEL TANK LOWER SURFACE AT FS 800 RBL 18. REMOVED CORROSION, MATERIAL LOSS OUT OF LIMITS PER SRM 57-10-1. FABRICATED REPAIR DOUBLER PER SRM 57-30-3. TREATED AND PRIMED REPAIR PARTS PER SRM 51-10-2 AND MM 51-20-2. INSTALLED DOUBLER PER SRM 57-30-3, FIG 4. (M)