through Culfstream Aircraft Scheduling at 800-810-GULF (4853) or 912-965-4178. If not scheduled, aircraft downtime could increase significantly. This Service Change may only be installed at a Culfstream Aerospace facility. Resolution: Complied with ASC 085A XM Weather Installation Ref Item 17.2 CN1P 970851 Bil

through Gulfstream Aircraft Scheduling at 800-810-GULF (4853) or 912-965—$178. If not scheduled, aircraft downtime could increase significantly. This Service Change may only be installed at a Culfstream Aerospace facility. Resolution: Complied with ASC 085A XM Weather Installation Ref Item 17.2 CMP 970851 Bill

e Description (continued) B. AVIONICS / CABIN ELECTRONICS 2. Avionics (continued) 2.4 ASC 912 and ASC 123 Planeview MOS Upgrade $3,306 ASC 912: This Service Change (ASC 912) installs the PlaneView Master Operating System (MOS) software Media Part Number (PN) MM7031235-024. ASC 123: This Service Change (ASC 12

ration is to reduce the potential for door seal deflation by ensuring a constant high pressure and maximum flow output from the door seal regulator. This Service Change installs additional pressure supply lines, one from each engine, routed from a port located in the pylon upstream of the 12th stage H.P. valve to t