B787 Master Call Panel

B787 Master Call Panel

Overview

• 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

Functions

• 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

Controls and Indicators

• 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

Normal Operation

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

Abnormal Operations

• 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

Master Call Panel Overview

• 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

Functions

• 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

Controls and Indicators

• 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

Normal Operation

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

Abnormal Operations

• 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

Learn about the Master Call Panel on the Boeing 787 Dreamliner, a central interface for controlling and monitoring cabin systems, including pressurization, air conditioning, and lighting.