737 MAX Flight Crew Operations Manual
Airplane General, Emergency
Equipment, Doors, Windows -
Controls and Indicators
1.30.8
MN-FLT-OH-201
ARMED – (guarded position) all emergency lights illuminate automatically if
airplane electrical power to DC bus No. 1 fails or AC power is turned off.
ON – all emergency lights illuminate.
2
Emergency (EMER) EXIT LIGHTS NOT ARMED Light
Illuminated (amber) – EMER EXIT LIGHTS switch not in ARMED position.
1B402 - 1B786, 1B806 - 1J594
3
NO SMOKING Switch (INOP Placard installed)
The No Smoking signs are deactivated and placarded INOP.
1B401, 1B801 - 1B805
3
NO SMOKING Switch (CHIME ONLY placard installed)
The No Smoking signs permanently indicate smoking is not allowed.
ON - a low chime sounds in the cabin.
4
FASTEN BELTS Switch
OFF – the FASTEN SEAT BELTS and RETURN TO SEAT signs are not
illuminated.
AUTO – the FASTEN SEAT BELTS and RETURN TO SEAT signs are
illuminated or extinguished automatically with reference to airplane configuration
(refer to the Lighting System Description section).
ON – the FASTEN SEAT BELTS and RETURN TO SEAT signs are illuminated.
Passenger Cabin
1
Passenger Cabin Emergency Lights Switch (guarded)
On – illuminates all emergency lights and bypasses flight deck control.
EXIT LIGHTS
EMERGENCY
AFT ATTENDANT PANEL
1
March 1, 2021