Chapter 11 - Fuel System

Question 1

What is the maximum fuel quantity if refueled by SPPR? By gravity refueling?

Answer 1

7800 lb; 7910lb

Question 2

What is the maximum inflight wing fuel imbalance?

Answer 2

500 lb

Question 3

What is the maximum takeoff/landing wing fuel imbalance?

Answer 3

200 lb

Question 4

What does the amber LOW FUEL annunciator indicate?

Answer 4

Either wing tak is below 410 lb

Question 5

What does illumination of the L or R FUEL PRESS annunciator indicate?

Answer 5

Less than 2.75 psi between the fuel tank and engine

Question 6

What does illumination of the ENG FILTER annunciator indicate inflight? What does it indicate on the ground?

Answer 6

Primary fuel or oil filter bypass; primary or secondary fuel filter or oil filter bypass

Question 7

What types of fuel cannot be used in the Learjet 60 aircraft?

Answer 7

AVGAS and JP4

Question 8

How much fuel is unusable in the fuselage tank if gravity transfer is used?

Answer 8

350 lb

Question 9

During normal transfer of fuel, what occurs when the wing tanks are full of fuel?

Answer 9

Transfer stops

Question 10

During AUX transfer of fuel, what occurs when the wing tanks are full of fuel?

Answer 10

Fuel returns to the fuselage tank