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Both forward and aft cargo doors are normally operated electrically from an
exterior or interior fuselage–mounted control panel located with each door. A
control panel light indicates cargo door latching. Forward and aft cargo door
locking is accomplished manually. If necessary, the forward and aft cargo doors
may be operated manually.
The bulk cargo door is manually opened and closed, and is counterbalanced for
ease of operation.
Flight Deck Seats
The flight deck has three seat types:
• pilot seats (captain and first officer)
• first observer seat
• second observer seat.
December 01, 1999
747 Operations Manual
Airplane General, Emergency
Equipment, Doors, Windows -
Systems Description
Copyright © The Boeing Company. See title page for details.
D6-30151-425 1.50.9
Pilot Seats
The pilot seats:
The seats also have:
The seats move outboard during the last four inches of aft travel. Electric and
manual controls provide forward, aft, and vertical adjustment. Manual levers
provide other adjustments.
A master ON/OFF switch is located behind the lumbar support in/out adjustment
handwheel.
• recline
• adjust vertically
• adjust forward and aft
• adjust for thigh support
• adjust for the lumbar region of
the back
• adjustable armrests
• crotch straps
• inertial–reel shoulder harnesses
with manual locks
• lap belts
• adjustable headrests
Adjustable Armrest
(control knob under
armrest)
Thigh Pad Adjustment
Handwheel
Inertia Reel
Lock Control
Lumbar Support
Control Lever
Recline Adjustment
Horizontal
Manual (override)
Adjustment Lever
Vertical Adjustment
Electrical Power
Control Switch
In/out Adjustment
Handwheel
Horizontal Adjustment
Electrical Power
Control Switch
Master
ON/OFF Switch
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
1.50.10 D6-30151-425
Airplane General, Emergency
Equipment, Doors,Windows -
Systems Description
Lumbar and thigh pad support can be adjusted using the adjustment hand wheels.
Armrest pitch can be adjusted using the control knob under the armrest. The
armrests can be stowed vertically for easier seat access.
Adjusting the seat obtains the optimum eye position as shown on the following
illustration. The vertical line on the eye position indicator just passes out of
peripheral vision (looking straight ahead) when the seat is properly adjusted.
Note: The recline adjustment will be in an optimum position near or slightly aft
of the full upright position.
Pilot Seat Adjustment
Observer Seats
The first observer seat is pedestal–mounted. It adjusts manually in the vertical,
forward, and aft directions. The seat has:
• a folding arm rest on the left
side
• crotch strap
• inertial–reel shoulder harness
with manual locks
• lap belt
• adjustable headrest
EYE POSITION
INDICATOR (2)
December 01, 1999
747 Operations Manual
Airplane General, Emergency
Equipment, Doors, Windows -
Systems Description
Copyright © The Boeing Company. See title page for details.
D6-30151-425 1.50.11
The second observer seat is not adjustable. The seat has:
Door 5 Overhead Crew Rest
The door 5 overhead crew rest area is entered through a locked door on the right
side of the airplane aft of door 5R. An emergency escape hatch is located on the
floor on the left side of the crew rest area. To use the emergency escape hatch
follow the placarded instructions. In some cases, a bunk must be moved to access
the emergency escape hatch.
Crew members occupying crew restmust be trained in the use of evacuation routes
in accordance with FAA approved evacuation procedures contained in Boeing
document D926U303, Appendix D.
Evacuation Using Emergency Escape Hatch
The following can be used as a general guideline for evacuation of door 5 crew rest
area. For egress, open the emergency escape hatch and latch it open. If the ceiling
panel is in place, sit on floor with legs in hatch and kick out ceiling panel. Lower
legs into hatch opening and sit on floor facing outboard, reach out and grab the
outboard handholds (keeping elbows close to sides), and swing down to main
deck.
• folding arm rests
• crotch strap
• shoulder harness with manual
locks
• lap belt
　
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