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How many Fuel Tanks are installed
7
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What is the Fuel Quantity in a Reserve Tank
9,000# each
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What is the Fuel Quantity in Main Tank 1 & 4 each
29,000# each
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What is the Fuel Quantity in Main Tank 2 & 3 each
84,000# each
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What is the Fuel Quantity in Center Tank
115,000#
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What is the Total Fuel Quantity with ALL tanks full
359,500#
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What is the Stand Pipe level
7,000#
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When does Scavange of CWT begin and where does it scavange to?
In to Main Tank 2 & 3 when they reach 60,000# each
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When does Reserve Tanks transfer and where
In to Main Tanks 2 & 3 when they reach 40,000# each
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During Fuel Jettison,When does Main Tank 1 & 4 transfer and where?
- In to Main Tank 2 & 3 when they reach 20,000# each
- until Stand Pipe level (7,000#)
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When should the CWT O/J pumps be ON
When CWT has more then 17,000# of fuel
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Climbing out, when will you get a message to turn CWT O/J pumps OFF
When CWT reaches 7,000#
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At Cruise, when will you get a message to turn CWT O/J pumps ON
When CWT indicates MORE then 4,000# after Level off
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When will you get a message to turn CWT O/J pumps OFF at Cruise
- When CWT reaches 3,000#.
- The ramaining 3,000# will scavange in to Main Tank 2 & 3
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What is on the APU Standby Bus and how is it powered
Left FMC, PFD & ND
- Powered by Capt Transfer Bus (or APU HOT BAT Bus)
- (Through AC Bus-3 (with AC Bus 1 as Backup)
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What is on MAIN Standby Bus and how is it powered
Left EFIS Control, Left Com, Left ILS / VOR Upper EICAS
Powered by Main AC Bus-3 (or Main Hot Bat Bus)
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What is on Capt Transfer Bus and how is it powered
Left HF, APU Standby Bus (for critical flight instruments)
AC Bus-3 (or AC Bus-1)
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What is on FO's Transfer Bus and how is it powered
FO's PFD, ND, EFIS Control Panel, Lower EICAS
AC Bus-2 (or AC Bus-1)
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When is the Ground Handling Bus Powered and what equipment does it power
- Only on Ground
- With EXT-1 or APU-1 AVAILABLE (not ON)
- Lower Cargo Doors
- Service Lights
- Fueling System
- HYD Aux Pump-4
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When is the Ground Service Bus powered and what equipment does it power
- Ground or Flight
- Powered by AC Bus-1 (or Ground Handling Bus Switch)
- Fuel Pumps for APU
- Battery Charger
- Flood lights
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When is the Main Deck Cargo Handling Bus powered and what equipment does it power
- Powered on Ground only
- when EXT-2 or APU-2 is AVAILABLE, (DONT select ON)
- Main Deck doors
- Cargo Handling Equipment
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