What was found
AFT CARGO BS 1130 BETWEEN STR'S 27R AND 29L, FRAME HAS BARE METAL AND CORROSION. CORROSION REMOVAL OUT OF LIMITS PER B727 SRM 53-10-1 FIG 1. REMOVED AND FABRICATED 4 SHEAR TIE ANGLES FROM 7075-T6, .063" BY 6" BY 2.5" ( 4 EACH), PO NR 9004690. TREATED, PRIMED, AND INSTALLED 4 ANGLES PER B727 SRM 53-10-2 FIG 5, 51-20-1, AND 51-10-2.