737 MAX Flight Crew Operations Manual
Supplementary Procedures -
Airplane General, Emer. Equip.,
Doors, Windows
MN-FLT-OH-201
SP.1.3
The imminent takeoff must be announced on the PA in accordance to the
SOP, reinforcing the need to remain seated with the seat belts fastened.
During the Flight
If turbulence is expected or encountered the Fasten Seat Belts sign must be
switched ON and an announcement is to be made on the PA regarding to
the turbulence instructing the persons on board to remain seated with the
seat belts fastened.
Before Landing
The imminent landing must be announced on the PA in accordance to the
SOP, reinforcing the need to remain seated with the seat belts fastened.
Emergency Situations
Proper communication through the PA system must be used whenever an
immediate response is expected from the persons on board, such as "use
masks", prepare for impact, "standby further instructions" or "initiate an
evacuation through the emergency exits".
#Flight Deck Door Access System Test
Flight Deck Access System switch ...............................................NORM
Flight deck door...............................................................................Open
Flight deck door lock selector .......................................................AUTO
Emergency access code ................................................................... Enter
ENT key............................................................................................Push
Verify alert sounds.
Verify AUTO UNLK light illuminates.
Flight deck door lock selector .......................................................DENY
Verify AUTO UNLK light extinguishes.
Flight deck door lock selector ....................................................UNLKD
Flight deck access system switch ..................................................... OFF
Verify LOCK FAIL light illuminates.
Flight deck access system switch .................................................NORM
Guard - Down
Verify LOCK FAIL light extinguishes.
March 1, 2021