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Pilot’s Operating Manual
Revision A1: Nov, 2002
Hawker 800XP Pro Line 21
Section I - GENERAL
Electric heating is provided for the following:
A gaseous breathable oxygen system is installed for use by crew and passengers during emergency
conditions. The system also provides a therapeutic supply.
Fire detection and protection systems are installed for the main engines and for the APU. Overheat
detection is provided for the rear equipment bay.
Engine bleed air is tapped from the engines for the pressurization, air conditioning, rudder bias systems
and hydraulic reservoir pressure.
A gas-turbine APU may be installed to provide DC electrical power and air conditioning. For description
and operation of the APU (if installed), refer to the Airplane Flight, Section 7 - SUPPLEMENTS
General Dimensions of the airplane are presented in Figure 1.
• Windshields
• Pitot heads
• Static plates
• Auxiliary pitot head
• Stall vanes
• Rudder bias struts
• Engine intake temperature and pressure sensors:
(a) Pt
2
(b) Tt
2
