What was found
LT LOWER TORQUE BOX CRACKED AT BS 1213 IN AFT STAIR WELL. REMOVED EXISTING FASTENERS IN AREA AND CUT OUT DAMAGED SECTION (1 IN BY 1 IN) IAW B727 SRM 51-40-2 FIG 1. FABRICATED DOUBLER 7075-T6 .032 PO NR 900878 (5 1/2 INCH BY 2 1/2 INCH), FILLER 7075-T6 .025 7075-T6 PO NR 900878 IAW B727 SRM 53-10-2 FIG 6 AN 51-40-2 FIG 1. TREATED AN PRIMED REPAIR PARTS IAW B727 SRM 51-10-2. INSTALLED REPAIR AT AFT AIRSTAIR TORQUE BOX IAW B727 SRM 51-40-2 FIG 2, FIG 1 AN 51-30-2.