PIN GSDD405411001-11 as required. 4.) Reworked the RH Inlet PIN 1159P41100-71 SIN A086 RH Fwd Mount Holes 6R, 12R, 17R - 19R and 24R then Installed Repair Bushings PIN GSDD405411001.11 as required. Repairs Accomplished in Accordance with and Substantiated By Gulfstream General Service Letter GSL405411001 Rev C., E