What was found
A/C IN "C" CHECK AT FLIGHTSTAR A/C SERVICES, REF. ASTAR NR 080502. LT WING IB MID FLAP LOWER TE CHORD WBL100-134 HAS 5 CRACKS ON 3 CUTOUTS. REMOVED LT IB MID FLAP LOWER ACCESS PANEL FOR ACCESS IAW B727 SRM 51-30-2. FABRICATED REPAIR, MATERIAL USED ANGLE EXTRUSION PO NR 7157132 PN BAC1503-100046 7075T6 DIM 78" BY 2 1/4" AND 2 SPLICES MATERIAL USED EXTRUSION PO NR 7157132 PN BAC1503-100046 7075T6 DIM 8 3/4"BY 2 1/4" AND 7 3/4" BY 2 1/4" IAW B727 SRM 51-40-3 FIG 1 AND 57-50-2 FIG 5. TREATED AND PRIMED PARTS IAW B727 SRM 51-10-2. INSTALLED ANGLE EXTRUSION AT LT IB MID FLAP IAW B727 SRM 51-30-2. CLOSED ACCESS PANEL LT IB MID FLAP IAW B727 SRM 51-30-2.