Page 18-5
Pilot’s Operating Manual
Revision A2: Nov, 2004
Sub-section 18
PITOT-STATIC SYSTEM
Hawker 800XP Pro Line 21
Section III - SYSTEMS DESCRIPTION
Left Forward
Static Vent Plate
5
6
Right Forward
Static Vent Plate
6
S6
S5
Copilot
Instrument Panel
Cabin Pressure
Controller
No. 1
Air Data
Computer
P1
P2
P
S
Stall
Detector
Left
Pitot
Head
Right
Pitot
Head
9
8
S9
S9
Pitot
Isolation
Valve
Connections for
Additional Equipment
Stall Ident
(Autopilot Disconnected)
S6
Left Rear
Static Vents
Right Rear
Static Vents
S8
LEGEND
= Pitot Pressure
= Pitot Drain
= Static Pressure
= Static Drain
Figure 1
Pitot Static System Block Diagram
5
No. 2
Air Data
Computer
ESIS
Air Data Unit
8
9
S9
S8
S8
S6
P2
P2
S9
P
S
Stall
Detector
V
V
V2
V1
P2
Stall Ident
3rd Channel
= Static Pressure
= Stall Vent Drain
Left
Stall
Vent
Right
Stall
Vent