Fuel/Hydraulics Limitations

Question 1

Minimum fuel for Takeoff

Answer 1

3,300 LBS (WING TK LO LVL warning must not be displayed on ECAM)

Question 2

Can you takeoff with center tank supplying the engines?

Answer 2

No, Prohibited

Question 3

Max Operating Pressure for Hydraulics

Answer 3

3200 PSI

Question 4

Max Brake Temp for Takeoff (Brake Fans off)

Answer 4

300C

Question 5

How many fuel pumps in our aircraft?

Answer 5

6

• 2 Center Tank Pumps
• 4 Inner Tank Pumps

Question 6

Name some of the special equipment on Green Hydraulics?

Answer 6

Landing Gear
Normal Braking
Reverser 1

Question 7

Name some of the special equipment for the Blue Hydraulics?

Answer 7

Emergency Generator (RAT)

Question 8

Name some of the equipment for the Yellow Hydraulics?

Answer 8

Alt braking
Reverser 2
NWS

Question 9

Fuel Sequence?

Answer 9

• Center tank feeds till Flaps/Slats Extension on taxi out
• Inner tanks feed for TO
• Center tank feeds after Flaps/Slats Retraction
• Auto Feeding Tanks over
• Inner tanks burn 1100lbs for IDG Cooling
• Center tank burns till 550 lbs for 5 min
• Inner tanks burn till 1650lbs and outer tank valves open (doesn’t reset till refueling)

Question 10

PTU Delay after Cargo Door Closure

Answer 10

40 Seconds

Question 11

When is the PTU inhibited?

Answer 11

1 engine started
-Parking brake set or
-Nose wheel steering pin installed

Cargo door operation (40 sec)

Question 12

The pneumatic system supplies air for what?

Answer 12

WEHAW

Wing anti ice
Engine starting
Hydraulics
Air conditioning
Water pressurization