YC153 -YK104
Four Type III emergency exits are located in the passenger cabin over the wings.
These are canopy-type doors and are held in place by mechanical locks and
airplane cabin pressure.
The doors can be opened from inside or outside of the airplane by a spring–loaded
handle at the top of the door. The 28 Volt DC flight lock system is designed to
ensure that the flight lock will automatically lock during takeoff, in-flight, and
landing and unlock on the ground to allow for opening of the door in emergency
situations. Commands for the flight lock to lock and unlock are dependent upon
engine speed, thrust lever position, air/ground mode status, and the open/closed
status of the doors.
The overwing emergency exits lock when:
.
three of the four Entry/Service doors are closed and
.
either engine is running and
.
the airplane air/ground logic indicates that the airplane is in the air or both
thrust levers are advanced.
The overwing emergency exits unlock when any one of the above conditions is not met or DC power is lost.
The LEFT OVERWING and/or RIGHT OVERWING warning lights, DOORS annunciator, and MASTER CAUTION light illuminate when an emergency exit door is not fully closed and locked or when the flight lock is not engaged, either during the takeoff roll or in-flight.
If a flight lock has failed locked or a fault is detected the PSEU light, the OVERHEAD annunciator, and the MASTER CAUTION lights illuminate.These indications are inhibited from takeoff until 30 seconds after the airplane is in the ground mode. When the doors are latched and locked and the flight lock is operating properly none of these lights will illuminate.
Copyright . The Boeing Company. See title page for details.
Airplane General, Emergency Equipment, Doors, Windows -Systems Description
737 Flight Crew Operations Manual
YA613 - YA809
EMERGENCY EXIT
ONLY
PUSH TO OPEN
DOOR OPENS OUT AND UP
AUTOMATICALLY
WARNING
DOOR SWINGS OUT AND UP HOLD YOUR KNEE AGAINST DOOR WHILE OPENING OR SERIOUS INJURY CAN OCCUR
EXTERIOR OVERWING EMERGENCY EXIT PUSH PANEL
EXTERIOR PLACARDS
TO OPEN DOOR FROM THE OUTSIDE:
1.
HOLD KNEE AGAINST LOWER PORTION OF DOOR.
2.
PUSH IN EXTERIOR OVERWING EMERGENCY EXIT PUSH PANEL.
3.
DOOR OPENS OUT AND UP AUTOMATICALLY.
INTERIOR HANDLE
TO OPEN DOOR FROM THE INSIDE:
1.
PULL INTERIOR HANDLE DOWN AND INWARD.
2.
DOOR OPENS OUT AND UP AUTOMATICALLY.
CLOSING STRAP PANEL SHOWN OPEN.
Copyright . The Boeing Company. See title page for details.
1.40.48 June 1, 2005
Airplane General, Emergency
Equipment, Doors, Windows -Systems Description
737 Flight Crew Operations Manual
YC153 - YK104
EMERGENCY EXIT WARNING ONLY DOOR SWINGS OUT AND UP PUSH TO OPEN HOLD YOUR DOOR OPENS OUT AND UP
KNEE AGAINST
AUTOMATICALLY
DOOR WHILE OPENING OR SERIOUS INJURY CAN OCCUR
EXTERIOR PLACARDS
EXTERIOR OVERWING TO OPEN DOOR FROM THE OUTSIDE:EMERGENCY EXIT 1. HOLD KNEE AGAINST LOWER PORTIONPUSH PANEL OF DOOR.
2.
PUSH IN EXTERIOR OVERWING EMERGENCY EXIT PUSH PANEL.
3.
DOOR OPENS OUT AND UP AUTOMATICALLY.
INTERIOR HANDLE
TO OPEN DOOR FROM THE INSIDE:
1.
PULL INTERIOR HANDLE DOWN AND INWARD.
2.
DOOR OPENS OUT AND UP AUTOMATICALLY.
CLOSING STRAP PANEL SHOWN OPEN.
Copyright . The Boeing Company. See title page for details.
June 1, 2005 1.40.49
Airplane General, Emergency Equipment, Doors, Windows -Systems Description 737 Flight Crew Operations Manual
Pilot Seat Adjustment
Adjust the seat position with the appropriate controls to obtain the optimum eye reference position. Use the handhold above the forward window to assist. The following sight references are used:
.
Sight along the upper surface of the glareshield with a small amount of
the airplane nose structure visible (A)
.
Sight over the control column (in the neutral position) until the bottom
edge of the outboard display unit is visible (B).
Pilot Seat Adjustment
EYE REFERENCE POSITION
Galleys
Galleys are located in the passenger cabin to provide convenient and rapid service to the passengers. Generally, they are installed in the cabin adjacent to the forward and aft galley service doors.
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