What was found
RT WING NR 5 L/E SLAT WING L/E I/B BULKSEAL HAS SURFACE CRACKED. REMOVED FASTENERS AT RT WING NR 5 L/E SLAT WING L/E I/B BULK SEAL IAW B727 SRM 51-30-2. STOP DRILLED 0.250 AT END OF CRACK IAW B727 SRM 51-10-1. FABRICATED DOUBLER REPAIR AT L/E SLAT MATERIAL USED 2024T3 .063 PO NR 9006288 DIMENSION 7 INCH BY 8.5 INCH IAW B727 SRM 57-30-4 FIG 11 AND B727 SRM 57-30-2 FIG3 TREATED AND PRIMED DOUBLER REPAIR AND AREA IAW B727 SRM 51-10-2. INSTALLED NEW DOUBLER REPAIR AND REINSTALLED FASTENERS IAW B727 SRM 51-30-2.