What was found
FORWARD CARGO FUSELAGE STA 636, BL0 AFT ANGLE ON INTERCOSTAL IS CRACKED, MARKED. REMOVED CRACKED END OF INTERCOSTAL AT STA 636, BLO. FABRICATED, ALODINED, PRIMED, AND INSTALLED REPAIR ANGLE IAW DWG 9936580, REV B2 AND SRM 51-70-11, REP 1, FIG 201.