EMER DESCENT Memory Items

Question 1

First three steps

Answer 1

CREW OXY MASKS - ON
EMER DESCENT - ANNOUNCE (PA)
SIGNS - ON

Question 2

Descending with the autopilot engaged

Answer 2

• Turn the ALT selector knob and pull
• Turn the HDG selector knob and pull
• Adjust the target SPD/MACH
• Consider using EXPEDITE mode

Question 3

Last two steps

Answer 3

THR LEVERS (if A/THR not engaged) - IDLE
SPD BRK - FULL

Question 4

Speedbrake considerations

Answer 4

Extending speed brakes will significantly increase Vls
Allow speed to increase before using speedbrakes to avoid autopilot disconnection / auto speed brake retraction due to possible AoA protections