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CITATION MUSTANG OPERATING MANUAL
CITATION MUSTANG OPERATING MANUAL
14-ii 510OM-00
INTENTIONALLY LEFT BLANK
510OM-00 14-iii
ILLUSTRATIONS
Figure Title Page
14-1 Left Main Landing Gear and Door........................................................................ 14-2
14-2 Nose Landing Gear and Doors .............................................................................. 14-2
14-3 Emergency Gear Release Handle (Cover Removed)............................................. 14-3
14-4 Landing Gear Schematic—Extension.................................................................... 14-4
14-5 Landing Gear Emergency Extension ..................................................................... 14-5
14-6 Landing Gear Schematic—Retraction................................................................... 14-7
14-7 Landing Gear Control Panel................................................................................ 14-10
14-8 Landing Gear Handle Locking Solenoid and Switches ...................................... 14-10
14-9 Landing Gear Position Indications ...................................................................... 14-12
14-10 Nosewheel Steering ............................................................................................. 14-14
14-11 Stop Bolt Location............................................................................................... 14-14
14-12 Power Brake and Digital Antiskid System .......................................................... 14-15
14-13 PARKING BRAKE Knob ................................................................................... 14-16
14-14 Emergency Brake System.................................................................................... 14-17
CITATION MUSTANG OPERATING MANUAL
CITATION MUSTANG OPERATING MANUAL
14-iv 510OM-00
INTENTIONALLY LEFT BLANK
GENERAL
The Citation Mustang has retractable tricycle
landing gear that is electrically controlled and
hydraulically actuated. Each gear is retracted
by its own hydraulic actuator. When retracted,
the nose gear and the struts of the main gear
are enclosed by mechanically actuated doors
connected to the gear struts. The trailing-link
main gear wheels remain uncovered in the
wheel wells. Gear position and warning are
provided by colored indicator lights and an
aural warning.
In the event of hydraulic gear extension system
failure, an independent mechanical uplock
release and pneumatic system provide for
emergency gear extension.
Nosewheel steering is mechanically actuated
through linkage from the rudder pedals. A friction
shimmy damper is contained within the
nose gear strut. A bungee allows tighter turns
with differential power and braking. The aircraft
is towed by connections on the nosewheel strut.
INTRODUCTION
This chapter describes the landing gear, nosewheel steering, and brake system of the
Citation Mustang.
510OM-00 14-1
CITATION MUSTANG OPERATING MANUAL
CHAPTER 14
LANDING GEAR AND BRAKES
14-2 510OM-00
Power braking (hydraulically actuated) is provided
with or without antiskid protection. A
“touchdown protection” feature is provided to
prevent landing with brakes locked. A spindown
feature stops tires from spinning before
retracting into the wheel wells. In the event of
a hydraulic brake system failure, an independent
pneumatic system provides for emergency
braking. A parking brake system is available
to temporarily lock the brakes on the ground.
Crew alerting system (CAS) messages report the
status of the braking and hydraulic systems and
related systems. The rotary test switch tests all
indications of the landing gear and brakes.
LANDING GEAR
DESCRIPTION
The main landing gear struts are trailing-link
struts, supporting the wheels with a trunnion
and air-oil (oleo) strut, connected by a trailing
link (Figure 14-1). The nose landing gear
strut is a conventional air-oil (oleo) strut extending
from the trunnion (Figure 14-2).
Normally, the landing gear is hydraulically
actuated, but if the normal gear actuation system
fails, the gear can be mechanically and
pneumatically released and extended. At airspeeds
up to 250 KIAS, the gear can be extended
(VLO). The aircraft can be flown with
the gear extended at airspeeds up to 250 KIAS
(VLE). However, the gear cannot be retracted
when the airspeed is above 185 KIAS.
It takes 6 seconds to extend the landing gear.
At airspeeds between 100 and 160 KIAS, it
takes 11–14 seconds to retract the landing
gear. At airspeeds between 160 and185 KIAS,
 
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