What was found
AFT CARGO FLOOR TO SIDEWALL TRANSITION PANEL, UPPER SURFACE HAS SEVERAL AREAS OF CORROSION. BS 727-BS 727D, STR 25L-STR 26L. ACFT GROUNDED. REMOVED CORROSION FROM TRANSITION PANEL BETWEEL STA 727 & STA 727D, STR 25L & 26L FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A2, FABRICATED NEW TRANSITION AND SPLICE PANEL IAW SRM 53-00-53-2R-5, TREATED WITH ALODINE AND PRIMER IAW SRM 51-20-01, INSTALLED NEW TRANSTION PANEL IAW SRM 53-00-53-2R-5.