What was found
DURING A C-CHECK, ACCOMPLISH INDENTIFICATION OF EXISTING REPAIR ON LT WING NR 4 SLAT SKIN, WS 436, PER ASTAR J/C FCD 500001-018-B. REMOVED PREVIOUS REPAIR WITH NON-COMPLIANT PER SRM AT LT WING NR 4 SLAT SKIN WS 434 IAW B727 SRM 51-30-2. FABRICATED NEW REPAIR MAT'L USED 2024 T3 .080 PO 900811 DIM 3.8750 X 5.8750 IAW B727 SRM 57-50-3 FIG 1. ALODINED AND PRIMED PART AND AREA IAW B727 SRM 51-10-2. INSTALLED DOUBLER REPAIR IAW B727 SRM 57-50-3 FIG 1.