What was found
FWD CARGO COMPT. LOWER STUB FRAME EXTENSION BTWN STR 21L-22L AT BS 560 IS CRACKED AT THE LOWER END, IN THE RADIUS. (NDT VERIFIED) REMOVED LOWER STUB FRAME EXTENSION IAW SRM 51-30-2, FABRICATED NEW STUB FRAME IAW DWG 53FX1350, HEAT TREATED STUB FRAME TO -T6 CONDITION IAW FAS ER 2-37153-801 REV A. LOCATED AND DRILLED IAW SRM 51-30-5, TREATED AND PRIMED IAW SRM 51-10-2. INSTALLED NEW FRAME EXTENSION IAW SRM 51-30-2 REV 103.