What was found
LT FUSELAGE EXTERIOR SKIN CHAFED AT STA 720E STR 20L, MARKED. REMOVED FASTENERS FOR ACCESS AT LT FUSELAGE STA 720E STR 20L IAW B727 SRM 51-30-2, CUT OUT DAMAGE AREA DIM 2.5" X 2.25" IAW B727 SRM 53-30-3 FIG 14. FABRICATED DOUBLER REPAIR MAT USED 2024T3 .080 PO 9602727 DIM 12.5" X 8.25" AND 1EA FILLER MAT USED 2024T3 .071 PO 550393 DIM 12.5" X 5" IAW B727 SRM 53-30-2 FIG 2 AND 53-30-3 FIG 14, TREATED AND PRIMED PARTS AND AREA IAW B727 SRM 51-10-2. INSTALLED REPAIR IAW SRM 53-30-3 FIG 14 AND 51-30-2.