787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Airplane General, Emergency
Equipment, Doors, Windows -
Systems Description
Copyright © The Boeing Company. See title page for details.
1.40.12 D615Z003-TBC
A three position rotary door access selector is located on the aft aisle stand. This
selector is used to allow or deny access to the flight deck. The EICAS advisory
message FD DOOR LOCK FAIL indicates the door lock has failed or the door
power switch is in the OFF position.
Pressing the 1 and then ENT keys on the flight deck access keypad sounds the
flight deck chime and displays the EICAS COMM message FD DOOR CALL.
The door remains locked unless pilot action is taken. The flight deck chime may
be enabled or disabled by the airplane operator.
The emergency access code is used to gain access to the flight deck in case of pilot
incapacitation. Activation of the EICAS warning message FD DOOR AUTO
UNLOCK, the master warning lights, and master warning siren indicate the
correct emergency access code has been entered and the door is programmed to
unlock after a customer defined time delay. Selecting the DENY position on the
door access selector denies entry and prevents any further keypad entries for a
customer defined time period. During an emergency access request, the UNLKD
position on the door access selector is inhibited. To allow entry, the selector must
first be turned to the DENY position and then to the UNLKD position which
unlocks the door while held in that position. Or, if the pilot takes no action during
the emergency access request, the door unlocks after expiration of the customer
defined time delay.
Dead Bolt Lock
The door incorporates a deadbolt with keyed access from the cabin. The keyed
deadbolt is primarily used to secure the flight deck when power is not available to
the locking system. The deadbolt retracts and engages using the key on the cabin
side or by rotating the knob in the flight deck. The deadbolt is placarded
"CAUTION FOR GROUND USE ONLY" and is provided mainly for flight deck
security during unattended parking.
The deadbolt has three positions that can be selected from the flight deck. These
positions are labeled next to the deadbolt knob in the flight deck. They are:
• UNLOCKED: the deadbolt is in the retracted position and does not affect
door operation.
• LOCKED - KEY OPERABLE: the deadbolt is extended and the door is
locked, but the door can be unlocked using the key on the cabin side.
• LOCKED - KEY INOPERABLE: the deadbolt is extended and the door is
locked. The door can not be unlocked from the cabin.
The deadbolt has two positions that can be selected from the passenger cabin using
the key. These positions are UNLOCKED and LOCKED - KEY OPERABLE.
The position LOCKED - KEY INOPERABLE can only be set using the deadbolt
knob from within the flight deck.
February 13, 2009
To Next Page
Loading...
