737 MAX Flight Crew Operations Manual
Communications -
Controls and Indicators
MN-FLT-OH-201
5.10.19
Master Call Lights
Call Light Illuminated –
• pink – flight deck or other flight attendant station is calling.
• blue – a passenger seat call switch is activated.
• amber – a lavatory call switch is activated.
Attendant Handset
1
CAPTAIN Call Switch
Push – sounds a single–tone chime in flight deck.
Crew Call Light
(pink)
Passenger Call Light
(blue)
Lavatory Call Light
(amber)
CALL LIGHT PANEL
ATTENDANT
HANDSET
3
1
2
October 26, 2021