What was found
LT SILL BETWEEN FS 310.00 AND 349.00 AT STR 21L IS CORRODED. REMOVED AND REPLACED LT SILL(PN: SH670-31822-1)BETWEEN FS 310.00 AND 349.00 AT STR 21L IAW SRM 51-25-16, 20-70-00, 51-21-11, 51-42-21, 51-42-06, 51-440-11, 20-23-00, AND 20-23-01.