What was found
EROSION, L/E, NR 4 PYLON 481B PANEL. IAW SRM 54-51-70-1A-1 REV. 107 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAIR AS BELOW STEP: REMOVE THE ERODED MATERIALS AND CLEAN. APPLY ADHESIVE TO THE REPAIR AREA, CURED AT 80°F FOR 10 HOURS. CONDITION CHECK IS SATISFACTORY.