Fuel

Question 1

MAX FUEL

Answer 1

MAX FUEL

4710 lb (703 gal)

Per side
2,355 lb (351.5 gal)

Question 2

APPROVED FUELS

Answer 2

APPROVED FUELS

JET A
JET A1
JET 3
JP-5
JP-8
RT
TS-1

Question 3

FUEL DRAIN VALVES

Answer 3

FUEL DRAIN VALVES

10

Question 4

FUEL LEVEL CAPATICANCE PROBES

Answer 4

FUEL LEVEL CAPATICANCE PROBES

14

Question 5

BOOST PUMP

Answer 5

BOOST PUMP

• 1 DC centrifugal-type in each tank supplies fuel to respective engine driven fuel pump, ejector pumps or through fuel transfer to the opposite sump
• L/R feed ext DC busses provides power

Question 6

EJECTOR PUMP (MOTIVE FLOW)

Answer 6

EJECTOR PUMP (MOTIVE FLOW)

3 ejector pumps per wing powered by fuel flow: 1 primary, 2 transfer

Question 7

FUEL TRANSFER (L TO R)

Answer 7

FUEL TRANSFER (L TO R)

Selecting L to R activates L wing elec fuel pump, “L FUEL BOOST ON” annum and white “FUEL TRANS” illuminate w/in 1.5 sec. As transfer valve opens, fuel from L boost pump is pumped from L sump through open trans valve through R wing, non operating elec boost pump into R wing sump. Selecting trans to OFF, trans valve closes and boost pump shuts off after 3 sec delay

Question 8

FUEL TEMP

Answer 8

FUEL TEMP

-40C - 50C

Question 9

FUEL FLOW

Answer 9

FUEL FLOW

Range 0-2000 PPH. Display includes 9 PPH for unmetered start nozzle fuel flow

Question 10

FDU - FUEL DELIVERY UNIT

Answer 10

FDU

• FADEC controlled engine driven FDU provides fuel metering and transient bleed valve actuation
• FDU includes PMA elec power generation to FADEC, fuel heating, and shutoff during LP shaft separation
• provides regulated motive flow fuel pressure to wing tank ejector pumps