What was found
AFT CARGO PIT L/H Z ANGLE HAS CORROSION ON UPPER SURFACE BETWEEN STA 727H +10' TO STA 787 +7' LBL 30 WL 156 / REMOVED CORROSION ON UPPER SURFACE OF L/H Z ANGLE BETWEEN BS 727H TO BS 787 LBL 30 WL 156 ORIGINAL THICKNESS .040'; MATERIAL REMOVE .010'; REMAINING MATERIAL .030'; MATERIAL FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2; REMOVED AND REPLACED DAMAGE SECTION OF Z ANGLE FROM BS 727H TO BS 787 IAW SRM 53-00-53-2R-5 P/N 146A7502-33 P/N 146A7502-33