曝光台 注意防骗
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(30.48)
(45.73)
(61.00)
(76.22)
50
100
150
200
250
150 mph
(241.40 kph)
62 mph
(100.00 kph)
34 mph
(54.72 kph)
102 mph
(164.15 kph)
JET EXHAUST KEEP-OUT ZONES
TWO-ENGINE OPERATION
TAKEOFF THRUST
AXIAL DISTANCE
(METERS) FEET
TO 275 FT (83.84m)
For Training Purposes Only
Sept 04
1-11
P I LOT T R A I N I N G GU I D E
AIRPLANE GENERAL
AIRPLANE JACKING
Three jacking points are provided, one on the forward fuselage and one on each wing
rear spar for jacking the complete airplane.
JACKING POINTS
The nose jacking point is located on the fuselage centerline. Gear jacking points are
also provided for tire/wheel/brake changes. Jacking procedures are located in the
Aircraft Maintenance Manual (Chapter 7).
GX_01_012
Nylon
Plug
Rear Fuselage
Typical Jack Support
Jacking
Point
Jack
Pad
LEGEND
Jack
Rear Fuselage Support
1-12 For Training Purposes Only
Sept 04
P I LOT T R A I N I N G GU I D E
AIRPLANE GENERAL
TOWING
A fitting for towing or pushing the airplane is located on the nose landing gear.
NOTE
Disconnecting the nosewheel steering torque links is required for
all towing operations.
TOW BAR ATTACHMENT
GX_01_013
TOW BAR ASSEMBLY
For Training Purposes Only
Sept 04
1-13
P I LOT T R A I N I N G GU I D E
AIRPLANE GENERAL
GROUND LOCKING SAFETY PINS
Ground safety locks are provided for the nose and each main gear, gear doors, and for
the Ram Air Turbine (RAT). Refer to the applicable chapter for the safety pin
installations.
MOORING
Fittings are provided on the fuselage and on the wing jacking points for mooring the
airplane. Mooring procedures are located in the Aircraft Maintenance Manual,
Chapter 10.
MOORING ATTACHMENT POINTS
45° 45°
GX_01_014
Jacking Pad
30.25° 30.25°
Tie Down Ring
Main and Nose Areas
Mooring Adapter Plate
Tail Area
1-14 For Training Purposes Only
Sept 04
P I LOT T R A I N I N G GU I D E
AIRPLANE GENERAL
AIRPLANE DOORS
The airplane is equipped with one passenger door (which serves as an emergency
exit), one overwing emergency exit, one baggage compartment door, one rear fuselage
equipment bay door and several service doors and panels.
The door warning system provides the flight crew with a visual indication (EICAS)
when any of the following exterior doors/exits are open or incorrectly latched:
• Passenger Door
• Cargo Door
• Aft Equip Bay Door
• Emergency Exit
Description and operation of the emergency features of the wing emergency exits are
in the Emergency Equipment chapter.
The door warning system also provides the flight crew with a visual indication (status
page) when any of the landing gear doors are not in their commanded position.
Description and operation of the landing gear doors are found in the Landing Gear/
Brakes chapter.
PASSENGER DOOR
The passenger door is the main entrance/exit for passengers as well as flight crew and
is located on the left side of the airplane, aft of the flight compartment. The door is a
mechanically balanced airstair with an attached door. The door assembly which opens
outwards and downwards, turn on two brackets attached to each side of the airstairs
and hinge points in the fuselage. Handrails are attached to each side of the airstairs and
the fuselage, and extend and retract as the door opens and closes.
The door operation is power assisted with a cable system and a DC electric motor. The
door locking mechanism is capable of operations from inside and outside the airplane.
A single operation from either handle will unlock the door and lift it clear of its
latching mechanism.
The door assembly opens under a controlled descent through a tension spring
arrangement and mechanical damping using a pulley and cable mechanism.
The door is normally closed from inside or outside of the airplane through an electrical
actuator. The door can also be manually closed without electrical power.
A hinged flap (vent flap) opens in the exterior surface of the door to protect against
pressurization of the fuselage, to an unsafe level, until the door is closed and locked.
The door locks have proximity switches to display an EICAS indication of closed and
locked.
Lights are provided to illuminate the door area and in each step riser to illuminate the
steps, automatic shutoff is provided when the door closes.
For Training Purposes Only
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