Fuel

Question 1

TANKS

• 7 tanks – ___ lbs
• 2 wing – ___ lbs x 2 (incl vent tank)
• 1 center – ___ lbs
• 1 aft – ___ lbs
• 1 forward – ___ lbs
• 2 feed tanks – ___ lbs x 2

Answer 1

TANKS

• 7 tanks – 14620 lbs
• 2 wing – 4350 lbs x 2 (incl vent tank)
• 1 center – 2130 lbs
• 1 aft – 1110 lbs
• 1 forward – 1600 lbs
• 2 feed tanks – 530 lbs x 2

Question 2

MOTIVE FLOW

• Normal feed and transfer by –
• Motive flow from –

Answer 2

MOTIVE FLOW

• Normal feed and transfer by – ejector (jet pumps)
• Motive flow from – high pressure HMU (Hydro-Mechanical Unit / Engine Driven Pumps)

Question 3

FUEL BALANCING

• Interconnect –
• Crossflow –
• Crossflow CAS comes ON after –

Answer 3

FUEL BALANCING

• Interconnect – gravity feed between wing tanks
• Crossflow – Crossflow suction between feed tanks (standby pumps) (30 lbs/min)
• Crossflow CAS comes ON after – 5 mins

Question 4

TRANSFER SEQUENCE

• ____ (empty at 13000 lbs)
• ____ (empty at 12000 lbs)
• ____ (empty at 9900 lbs)
• ____
• ____

Answer 4

TRANSFER SEQUENCE

• Forward (empty at 13000 lbs)
• Aft (empty at 12000 lbs)
• Center (empty at 9900 lbs)
• Wing
• Feed

Question 5

FEED FUEL LEVEL LOW

• Amber CAS – ___ in either feed tank (Amber CAS)
• Red CAS – ___ in both feed tanks (Red CAS)

Answer 5

FEED FUEL LEVEL LOW

• Amber CAS – <280 lbs in either feed tank (Amber CAS)
• Red CAS – <280 lbs in both feed tanks (Red CAS)

Question 6

FUEL LEVEL LOW

• ___ in respective side

Answer 6

FUEL LEVEL LOW

• <580 lbs in respective side

Question 7

FUEL IMBALANCE (LIMITATION)

• Takeoff –
• Inflight/app/landing –

Answer 7

FUEL IMBALANCE (LIMITATION)

• Takeoff – 450 lbs
• Inflight/app/landing – 900 lbs

Question 8

JETTISON

• Rate –
• Auto stop –

Answer 8

JETTISON

• Rate – 180 lbs/min
• Auto stop – 800 lbs per side

Question 9

GRAVITY REFUELLING

• ____ and ____ tanks only

Answer 9

GRAVITY REFUELLING

• Wing and feed tanks only

Question 10

LIMITATIONS

• MZFW – 28200 lbs
• Total usable fuel – 14600 lbs

Answer 10

LIMITATIONS

• MZFW –
• Total usable fuel –

Question 11

LIMITATIONS - FUEL TYPES

• Jet A –
• Jet A1 –
• JP8 –
• JP5 –

Answer 11

LIMITATIONS - FUEL TYPES

• Jet A – -38 degC
• Jet A1 – -46 degC
• JP8 – -46 degC
• JP5 – max 57 degC