What was found
FWD PIT FLOOR PANEL 120CF UPPER SURFACE EDGES CORRODED STA 500 TO 500C LBL24 TO RBL24 AT WL157 / EVALUATED CORROSION ON FWD PIT FLOOR PANEL 120CF UPPER SURFACE STA 500 TO 500C LBL 24 TO RBL 24 AT WL157; TOTAL CORROSION DAMAGE LENGTH EXCEEDS 20' MAXIMUM ALLOWED OUT OF LIMITS IAW SRM 53-00-53-1A-1; REPLACE PANEL; FABRICATED NEW FLOOR PANEL 120CF IAW 25-52-01-201-801 AND BOEING DWG 453A1610; TREAT AND PRIMED IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804 ATAG A76437