Preflight Flow

First Flight Only - up to the line

Master Battery on (if req)

Standby power guard closed (if req)

Fire tests

Start APU

Check APU Gen Voltage on Voltmeter

Left Forward Fuel Pump on for APU if APU selected as power source

Left Center Fuel Pump if center fuel quantity > 1000 pounds (APU only)

Wheel well fire test (only if AC Power Avail)

Position light On

Yaw damper On

Flight Control Switches On

Galley power On

Window heat test and window heat On

Eng Hyd Pump A and B On

Emergency lights Arm

Trim air On

Recirc fans Auto

Autopilot disengage light test

GPWS test

Cargo fire test

Push master fire warning

VHF 1 and 2 test

TCAS test (IRS must be aligned first)

Overspeed test

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Every Flight - Below the line

Verify Parking brake Set

Fasten seatbelts + no smoking Auto

Pack Auto

Isolation valve Open

Engine Bleeds On

APU bleed On

Flight Altitude in Pressurization Controller Set

Landing Altitude in Pressurization Controller Set

Ignition selection switch Set (cycle)

Logo light if night On

Flight directors On

Autobrake RTO

Fuel flow Reset

Lower display to SYS

Verify FMC pages

CWP: Probe Heat on

Call "Ready for Checklist"