What was found
MDC COURIER FLOOR SUPPORT, FRAME14 - 15B, Y1959, CORRODED. REMOVED CORROSION ON FLOOR SUPPORT IAW SRM 51-73-10. CHECKED LIMITS L=1", W=1" & D=0.020". NO ALLOWABLE DAMAGE FOUND IN SRM. R & R FLOOR SUPPORT FROM FRAME 24 - 17 LT IAW SRM 51-40-21. CLASSIFIED AS A CAT A MAJOR REPAIR.