What was found
CORROSION ON RAIL AT AFT CARGO BAY BS727E+3 LBL12 WL157. REMOVED CORROSION ON RAIL, REMAINING THICKNESS IS 0.050' ;ORIGINAL MATERIAL THICKNESS IS 0.063' ; TO BE FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2 ; STEP 4A (2). REMOVED DAMAGE L=2.7' FROM ACB RAIL BS 727E+3 LBL12; WL157; IAW SRM 53-00-53-2R-2; REPAIR 2; PAR. 4. LOCATED AND DRILLED REPAIR PARTS IAW SRM 53-00-53-2R-2. INSTALLED CHANNEL FILLER AND FILLER SPLICES IAW SRM 53-00-53-2R-2.