Fuel Flashcards
1
Q
FUEL TANKS
- Number of tanks –
- ___ wing (3500 x 2) include hopper, surge tank
- ___ centre tank (6000) include forward fairing tank
- Total fuel –
A
FUEL TANKS
- Number of tanks – 3
- 2 wing (3500 x 2) include hopper, surge tank
- 1 centre tank (6000) include forward fairing tank
- Total fuel – 13000 lbs
2
Q
FUEL FLOW
- ___ to ___ via scavenge ejector pumps
- ___ to hoppers
A
FUEL FLOW
- Centre to wing via scavenge ejector pumps
- Wing tank to hoppers
3
Q
HOPPER
• Electric boost pump and ejector pump
A
HOPPER
• Electric boost pump and ejector pump
4
Q
ELECTRIC BOOST PUMP
• Number/Location – • Power – • Used for – o \_\_\_ Start o Fuel \_\_\_ o \_\_\_ o \_\_\_\_\_ in engine feed line o \_\_\_\_\_ for wing-to-hopper and centre-to-wing ejector • Activation –
A
ELECTRIC BOOST PUMP
• Number/Location – 1 per hopper • Power – Main DC Bus • Used for – o Engine Start o Crossfeed o APU o Low fuel pressure in engine feed line o Motive flow for wing-to-hopper and centre-to-wing ejector • Activation – Manual / Auto
5
Q
EJECTOR PUMP
- High Press fuel from –
- Provide high volume low pressure fuel to –
- Motive flow for – ___ and ___ ejector
A
EJECTOR PUMP
- High Press fuel from – motive flow pumps
- Provide high volume low pressure fuel to – engine pumps
- Motive flow for – wing-to-hopper and centre-to-wing ejector
6
Q
REFUELLING
- Wing-wing gravity x-flow must be –
- Lateral imbalance limitations during refuelling –
- SPPR panel powered by –
- Manually stopped using –
- When full –
- Refuelling pressure –
A
REFUELLING
- Wing-wing gravity x-flow must be – closed
- Lateral imbalance limitations during refuelling – No
- SPPR panel powered by – R Batt Bus
- Manually stopped using – pre-check levels
- When full – auto stop
- Refuelling pressure – 10 to 55 psig
7
Q
FUEL LOW LEVEL
• Amber CAS wing tank below ___ or total ___
A
UEL LOW LEVEL
• Amber CAS wing tank below 500 lbs or total 1200 lbs
8
Q
FUEL IMBALANCE
- ____
- ____ in emergency (demonstrated)
A
FUEL IMBALANCE
- 400 lbs
- 800 lbs in emergency (demonstrated)
9
Q
OVERWING FUELLING
- Location –
- Centre tank from –
A
OVERWING FUELLING
- Location – Wing tanks
- Centre tank from – R Wing through gravity fuel valve
10
Q
LIMITATIONS
- Min fuel tank temp –
- Max fuel tank temp (Jet A/ A-1) –
- Min fuel inlet temp –
- Max fuel inlet temp –
A
LIMITATIONS
- Min fuel tank temp – -37
- Max fuel tank temp (Jet A/ A-1) – +52
- Min fuel inlet temp – +4
- Max fuel inlet temp – +98
11
Q
LIMITATIONS
- T/O not permitted with fuel inlet >
- When fuel temp not in normal range, do not advance throttle N1 >
A
LIMITATIONS
- T/O not permitted with fuel inlet > +98
- When fuel temp not in normal range, do not advance throttle N1 > 40%
12
Q
LIMITATIONS
- Max altitude –
- Min wing fuel per tank for T/O –
- Ballast fuel is – not ___ fuel
- Unusable fuel is – not ___ fuel
- Centre tank to wing transfer must be initiated prior to –
- Simultaneous use of centre-to-wing transfer and crossfeed prohibited when wing <
A
LIMITATIONS
- Max altitude – FL510
- Min wing fuel per tank for T/O – 500 lbs
- Ballast fuel is – not usable fuel
- Unusable fuel is – not ballast fuel
- Centre tank to wing transfer must be initiated prior to – 3100 lbs per wing
- Simultaneous use of centre-to-wing transfer and crossfeed prohibited when wing < 2900 lbs (fuel imbalance)
