What was found
NR 2 SLAT OUTBOARD FRAME AT ACT ROD END ATTACH HAS THE FWD LOWER CORNER CRACKED. REMOVED NR 2 SLAT ASSY FOR S/M REPAIR IAW B727 M/M 27-81-11. REMOVED INT ACCESS PNL & 3 RIBS AT O/B FRAME AT ACT IAW B727 SRM 51-30-2. DRILLED NEW HOLES AT RIB'S P/N 65-17310-4 / 65-17310-3, PO 342177, 3421124, AND P/N 65311-3 PO 3421112 IAW B727 SRM 51-30.5. TREATED RIBS IAW B727 SRM 51-10-2. INSTALLED NEW RIBS AT NR 2 SLAT (3 PLACES) IAW B727 SRM 51-30-2. INSTALLED INNER SKIN PNLS AT +2 SLAT IAW B727 SRM 51-30-2. REINSTALLED INT ACCESS PNL AT 2 SLAT IAW B727 SRM 51-30-2. REINSTALLED NR 2 SLAT IAW B727 MM 27-81-11, OP CHECK GOOD IAW B727 MM 27-81-0.