What was found
AFT CARGO COMPARTMENT LEFT SIDE FLOOR TO SIDEWALL TRANSITION PANEL HAS APPROX 33 SPOTS OF CORROSION ON UPPER SURFACE BETWEEN STATIONS 727 AND STATION 727I +8. GROUNDED - YES. REMOVED CORROSION FROM STA 727 TO 727I+8 IAW SRM 53-00-53-1A-Z, REMAINING MATERIAL THICKNESS BETWEEN STA 727E+10 - 727I+8 IS .033 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2, REMOVED DAMAGED SECTION IAW SRM 53-00-53-2R-5 IAW SRM 53-60-53-01-2. REMOVED DAMAGE SECTION, FABRICATED, LOCATED AND DRILLED AND INSTALLED NEW REPAIRED SPLICE IAW SRM 53-00-53-22-5.