B787 Master Call Panel

Study Notes

The Master Call Panel is a key component of the Boeing 787 Dreamliner's cabin systems
Located on the center pedestal between the two pilot seats
Provides a centralized interface for crew members to control and monitor various cabin systems

Cabin Pressurization: Controls cabin pressure, including automatic and manual mode selection
Air Conditioning: Regulates cabin temperature and air flow
Lighting: Manages cabin and galley lighting, including brightness and color
Cabin Signage: Controls display of cabin signs, such as "Fasten Seatbelts" and "Return to Seat"
Oxygen: Monitors and controls oxygen supply to the cabin
Cabin Interphone: Allows crew members to communicate with each other and with passengers
Emergency Systems: Provides access to emergency systems, such as fire suppression and emergency oxygen

Switches: Rocker switches and push buttons for selection and activation of various functions
Display Screens: LCD screens displaying system status, warnings, and advisory messages
Indicators: LEDs and lights indicating system status, such as oxygen supply and cabin pressure

Auto Mode: Systems operate automatically, with minimal crew input
Manual Mode: Crew members can override automatic settings and take manual control of systems

Warning Messages: Displayed on the Master Call Panel to alert crew to system malfunctions or abnormalities
Crew Alerts: Audible and visual alerts to notify crew of system failures or other critical events

Located on the center pedestal between the two pilot seats in the Boeing 787 Dreamliner
Provides a centralized interface for crew members to control and monitor various cabin systems

Regulates cabin pressurization, including automatic and manual mode selection
Controls air conditioning, including cabin temperature and air flow
Manages cabin and galley lighting, including brightness and color
Controls display of cabin signs, such as "Fasten Seatbelts" and "Return to Seat"
Monitors and controls oxygen supply to the cabin
Enables crew members to communicate with each other and with passengers through the cabin interphone
Provides access to emergency systems, such as fire suppression and emergency oxygen

Features rocker switches and push buttons for selection and activation of various functions
Equipped with LCD screens displaying system status, warnings, and advisory messages
Includes indicators such as LEDs and lights to indicate system status, such as oxygen supply and cabin pressure

Auto Mode: Systems operate automatically with minimal crew input
Manual Mode: Crew members can override automatic settings and take manual control of systems

Displays warning messages on the Master Call Panel to alert crew to system malfunctions or abnormalities
Issues audible and visual alerts to notify crew of system failures or other critical events