As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING T/C 53-830-01-01, FOUND CORROSION ON SKIN DOUBLER, R/H SIDE AT WATER OVERFLOW VALVE AREA. ACCOMPLISHED MAJOR REPAIR R/H FUSELAGE SKIN DOUBLER P/N 65B04118-22,CORROSION AT R/H WATER OUTFLOW VALVE STA 980 IAW EA 747-5320-56-A9230 REV. I/R. 8110-3.