Hawker Beechcraft Hawker 800XP, Руководство по эксплуатации для пилотов

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Page 8-6
Pilot’s Operating Manual
Revision A1: Nov, 2002
Sub-section 8
LANDING GEAR
Hawker 800XP Pro Line 21
Section III - SYSTEMS DESCRIPTION
LANDING GEAR SELECTOR and BAULK OVERRIDE
A LANDING GEAR selector lever is provided to control the normal raising and lowering of the landing
gear. The lever operates in a two-gated slot in the center instrument panel and is connected to a
hydraulic selector valve located in the nose gear bay.
When the airplane is on the ground, a solenoid-operated pawl engages to lock the landing gear selector
in the down position. At take-off, when the airplane weight comes off the wheels, the solenoid operates
to withdraw the pawl allowing the selector lever to be moved away from the LANDING GEAR DOWN
position. The pawl re-engages when the airplane lands.
The airplane has a LANDING GEAR BAULK OVRD PUSH button located next to the LANDING GEAR
selector lever. If the Baulk fails to disengage when the airplane is airborne, pushing the button
disengages the pawl. While the push button is pushed the landing gear selector can be moved to the
up position.
CAUTION:
THE LANDING GEAR BAULK OVRD CONTROL COULD BE OPERATED WHEN THE
AIRPLANE IS ON THE GROUND. A WARNING THAT THE LANDING GEAR SELECTOR IS
NOT IN THE DOWN POSITION IS PROVIDED BY ALL RED AND GREEN GEAR POSITION
ANNUNCIATORS BEING ILLUMINATED AT THE SAME TIME.
SHOULD THIS WARNING BE IGNORED, A STEADY HORN AUDIBLE WARNING WILL
SOUND IF THE ENGINE START PWR IS SELECTED.
Figure 1
Landing Gear Selector and Baulk Override
CENTER
INSTRUMENT
PANEL