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takeoff.
Non–Normal Checklist Use
If a checklist or a step in a checklist is not applicable to all airplanes, airplane
effectivity information is included in the checklist. Airplane effectivity can be
listed by airplane number, registry number, serial number or tabulation number. If
a checklist is applicable to some but not all airplanes, airplane effectivity is
centered below the checklist title. If a step in a checklist is applicable to some but
not all airplanes, airplane effectivity is included above the step. If a checklist or a
step in a checklist is applicable to all airplanes, airplane effectivity information is
not included.
Non–normal checklist use starts when the airplane flight path and configuration
are correctly established. Only a few situations need an immediate response (such
as CABIN ALTITUDE). Usually, time is available to assess the situation before
corrective action is started. All actions must then be coordinated under the
captain's supervision and done in a deliberate, systematic manner. Flight path
control must never be compromised.
When a non–normal situation occurs, at the direction of the pilot flying, both
crewmembers do all memory items in their areas of responsibility without delay.
The pilot flying calls for the checklist when:
• the flight path is under control
• the airplane is not in a critical phase of flight (such as takeoff or landing)
• all memory items are complete.
For checklists with only memory items or a combination of memory and reference
items, the pilot monitoring first verifies that each memory item has been done. The
checklist is normally read aloud during this verification. The pilot flying need not
respond except for items that are not in agreement with the checklist. However,
during non-normal DESCENT, APPROACH and LANDING checklists, the pilot
flying verifies and responds to checklist items. With the electronic checklist, there
is no need to read aloud or verify items that are complete (green).
December 10, 2007
777 Flight Crew Operations Manual
Checklist Instructions -
Non-Normal Checklists
Copyright © The Boeing Company. See title page for details.
D632W001-TBC CI.2.5
Checklist reference items, including the response or action and any amplifying
information, are read aloud by the pilot monitoring. The pilot monitoring reads
aloud as much of the condition statement as needed to verify that the correct
checklist has been selected. The pilot flying need not repeat this information but
must acknowledge that the information was heard and understood. The pilot
flying or the pilot monitoring takes action based on each crewmember’s area of
responsibility. With the airplane stationary on the ground, the captain and the first
officer take action based on preflight areas of responsibility. After moving the
control, the crewmember taking the action states the checklist response.
Both crewmembers must agree before moving critical controls in flight, such as:
• the thrust lever of a failed engine
• a fuel control switch
• an engine or APU fire switch, or a cargo fire arm switch
• a generator drive disconnect switch.
This does not apply to the Dual Eng Fail/Stall checklist.
Closed loop (sensed) checklist items change from white to green when the action
is taken. The pilot monitoring must “check off” any open loop (not sensed) items
and verify that all closed loop items are green.
The pilot flying may also direct reference procedures to be done by memory if no
hazard is created by such action, or if the situation does not allow reference to the
checklist.
Checklists include inoperative items only when the condition of the items is
needed for planning the rest of the flight and the condition is not shown on EICAS.
Consequential EICAS alert messages can show as a result of a primary failure
condition (such as AUTO SPEEDBRAKE as a result of HYD PRESS SYS C) or
as a result of doing a non–normal checklist (such as PACK L or PACK R as a result
of doing the Smoke, Fire or Fumes checklist). Consequential messages are shown
for flight crew awareness, with [ ] symbold automatically removed. The flight
crew does not do the checklists for consequential EICAS alert messages. In the
printed primary checklist, the statement "Do not accomplish the following
checklists:" and a list of checklists are included to inform the flight crew of
consequential checklists. In the electronic primary checklist, the statement
“Inhibited checklists:” followed by a list of checklists, are included to inform the
crew of consequential checklists. When doing the electronic primary checklist, the
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波音777快速检查单 Quick Reference Handbook QRH(131)
