Systems Flashcards
Passenger O2 masks auto-deploy at __________ Cabin Altitude
14,000 ft
Aircraft Length
129’ 6”
Wait at least _______ after shutting the APU down before turning the battery off
2 Minutes
Aircraft Wingspan
117’ 5”
The five buses powered by the Battery in STBY power mode are
____________________
Hot Battery Switched Battery Battery DC Standby AC Standby
Before operating the hydraulic system on the ground, ensure that there is at least ________ of fuel in each wing main fuel tank.
1,675 lbs
Aircraft Height
41’ 2”
Minimum 180 Turn Pavement Width
79’ 1”
Engine Type?
CFM56-7
Engine Driven Generators provide________ to aircraft systems , _________ to the aircraft cabin, and are rated to________
115 Volts A/C - 400 Hertz
115 Volts A/C - 60 Hertz
90 KVA
L & R Main Fuel Tank Capacity
8,600 lbs
Center Fuel Tank Capacity
28,800 lbs
Total Fuel Capacity
46,000 lbs
Max Passenger Capacity
16 First Class
144 Coach
160 total
FDR operates on a _______
Continuous loop
25 hour
Standby Hydraulic system Low Quantity light is armed ___________
Always
The Standby Hydraulic System Low Pressure light is armed_________
Only when the standby system is active, either manually selected, or auto-activated
Each Main Fuel Tank must contain at least ______ lbs of fuel before operating hydraulic systems on the ground.
1,675 lbs
What conditions auto-activate the Standby Hydraulic System?
- Loss of system A or B
- Flaps not up
- Airborne or Wheel speed > 60 kts
- system will continue to operate until flaps are retracted
Which normal functions of the Standby Hydraulic system are lost when the Standby Hydraulic Low Quantity light is illuminated?
Thrust Reversers
Rudder
Leading Edge Devices
What 5 buses are powered by the battery in Standby Power?
- Hot Battery Bus
- Switched Battery Bus
- Battery Bus
- DC Standby Bus
- AC Standby Bus
The Engine driven Hydraulic Pumps produce ____ times the fluid volume of the Electric Hydraulic Pumps
6 Times
What are the... - Normal \_\_\_\_\_\_\_\_\_ - Minimum\_\_\_\_\_\_\_\_ - Maximum\_\_\_\_\_\_\_\_ Hydraulic System Pressures?
- Normal 3000 psi
- Minimum 2800 psi
- Maximum 3500 psi
Mach Trim is active above a speed of .______M
.615 M