Houses systems used less frequently or for maintenance/emergency (IRS, Oxygen, ELT, Engine High Intensity). 2. Key System Breakdowns (New Configurations) Electrical System (The Heart)
The fuel panel consists of six main pump switches (2 Left, 2 Right, and 2 Center). In the "new" 737-800 operational manuals, center tank management is vital to prevent pump damage. Pilots must monitor the "Low Pressure" lights to ensure they don't run the center pumps dry. Hydraulics & Flight Controls boeing 737800 overhead panel pdf new
This is perhaps the most visual change in "new" 737-800 overhead panels. Older analog dials for cabin altitude have been replaced by digital controllers. In the "new" 737-800 operational manuals, center tank
Management of engine bleed air is critical for both cabin comfort and anti-ice systems. 3. Why You Need a High-Quality PDF Older analog dials for cabin altitude have been
When looking at a high-resolution PDF diagram, you’ll notice two main sections:
Always perform a "Bright/Dim" test on the overhead to ensure no bulbs are blown before a night flight.
The overhead panel is where you find the system and the flight control shutoff valves. In modern NG models, these are simplified but require a strict "guards down" policy to prevent accidental disconnection of flight surfaces in mid-air. Pressurization and Air Conditioning