Immediate Action/Memory Items

Question 1

Warning Horn - (Intermittent)

In flight at an altitude above 10,000 ft

Answer 1

1. Oxygen masks -Don, regulators 100%
2. Crew communications - Establish

Go to CABIN ALTITUDE WARNING or RAPID DEPRESSURIZATION checklist

Note-same noise as takeoff config on ground (brief)

Question 2

Warning Horn on ground - (Intermittent)

Or TAKEOFF CONFIG light on ground

Answer 2

Ensure takeoff configuration - correct

Question 3

CABIN ALTITUDE WARNING (LVAC=horn)
Or
Rapid Depressurization

Answer 3

1. Oxygen masks - Don, regulators 100%
2. Crew communications - Establish
3. Pressurization mode selector - MAN
4. Outflow valve switch - Hold to
   CLOSE until outflow valve indicates
   Fully closed)
5. IF cabin altitude is uncontrollable
   a. Passenger signs - On
   b. Passenger Oxygen - On
   c. Execute Emergency Decent checklist

Question 4

Emergency Descent

Answer 4

1. Emergency Descent - Announce
   a. PF advise the cabin crew on PA
   b. PM advise ATC and obtain altimeter
2. Passenger signs - On
3. Descend -Without delay
4. ENGINE START switches BOTH & CONT
5. Thrust levers (both) - Reduce thrust to
   Minimum or as needed for anti-ice
6. Speedbrake - FLIGHT DETENT
7. Set target speed - MMO/VMO (limit speed if structural integrity is in doubt)

Question 5

Aborted Engine Start

Answer 5

1. Engine Start Lever (affected engine) - CUTOFF

Question 6

APU Fire

Answer 6

1. APU Fire Switch - confirm - pull, rotate to the stop and hold 1 second
2. APU Switch - Off

Question 7

Elevator (Trim) Tab Limit Cycle Oscillation

Answer 7

1. Airspeed - Reduce to 270 KIAS or until the vibration ceases whichever is lower
2. Do not use speed brakes or change aircraft configuration to reduce speed

Question 8

Engine Limit…Surge…or Stall

Answer 8

1. Autothrottle (if engaged) - Disengage
2. Thrust lever (affected engine)…confirm - Reduce until engine within limits, or fully closed

Question 9

Engine Fire

Or

Engine severe damage or separation

Answer 9

1. Autothrottle (if engaged) - disengage

On affected engine:
2. Thrust lever - confirm - closed
3. Engine start lever - confirm - closed
4. Engine fire switch - confirm - pull
(Manually unlock by pressing override and pull)
5. IF engine fire switch or overheat illuminated - rotate to the stop and hold for 1 second

Question 10

Engine Overheat

Answer 10

1. Auto throttle (if engaged) - disengage
2. Thrust lever (affected engine) - confirm close
3. If ENG OVERHEAT light stays illuminated - go to Engine Fire, severe damage or separation checklist

Question 11

Airspeed Unreliable

Answer 11

1. Autopilot - Disengage (if engaged)
2. Autothrottle- disengage (if engaged)
3. F/D switches (both) - OFF
4. Set the following pitch ups and thrust
   a. Flaps extended - 10 deg / 80% N1
   b. Flaps up - 4 deg / 75% N1

Question 12

Loss of Thrust on Both Engines

Assumes total loss

Answer 12

1. Engine START switches - both & FLT
2. Engine start levers - both - CUTOFF
3. WHEN EGT decreases
   a. Engine start levers-both IDLE DETENT
4. IF EGT reaches a redline or there is
   no increase in EGT within 30 seconds:
   a. Engine start lever (affected engine) -
   Confirm - CUTOFF, then idle DETENT
   b. If it happens again, repeat as needed

Question 13

Runaway Stabilizer

Answer 13

1. Control Column - Hold Firmly
2. Autopilot - disengage (if engaged)
3. Autothrottle - disengage (if engaged)
4. Pitch & Power - control the airplane
5. Main Electric Stab Trim - use to reduce
   Control column forces
6. IF runaway stops after Autopilot
   disengages - don’t use autopilot or
   Autothrottle
7. IF runaway continues after autopilot
   Disengagement
   a. Stab trim switches - both - CUTOUT
   b. IF runaway continues - grasp and
   Hold trim wheel (last resort)