BORD WING PIN, LH AFT OB WING PIN AND THE LH FORWARD IB SEAM . RH WING CENTER FORWARD PIN, RH FORWARD UPPER IB AND OUTBOARD PIN, RH AFT OB PIN. 3 EA HILOCKS LOCATED IN CENTER FORWARD WING BEAM. FOUND ALL LEAKS FIXED EXCEPT THE LH WING FORWARD SEAM AT THIS TIME. ALL WORK IAW GIV MM 28-0140. Step: 1.17.19 Completed REMOVED 21-FT-1 FUEL P