What was found
AFT PIT AT BS 990, BETWEEN STR 28L AND 29L, FRAME SHEAR TIE CRACKED/CORRODED, AND EXISTING REPAIR CUT-OUT IMPROPER. REMOVED CRACKED SHEAR TIE, FABRICATED NEW SHEAR TIE FROM 7075-T6, .071" BY 5.5" BY 2.25", PO NR 9004779, PER B727 SRM 53-10-2 FIG 5 AND 53-10-4 FIG 11. TREATED, PRIMED, AND INSTALLED NEW SHEAR TIE PER B727 SRM 51-10-2 AND 53-10-4 FIG 11. TRIMMED OUT FRAME SECTION AT EXISTING REPAIR PER B727 SRM 51-10-1.