波音747-441操作手册2(110)

曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者

RUNWAY N/A FOR SID - runway not compatible with SID.
STANDBY ONE - FMC requires more than four seconds to display data.
TIME OUT - RESELECT - communications with selected system have failed.
Menu page displayed. Systems with a caret symbol are available for selection.
Selecting < FMC displays last page used.
UNABLE CRZ ALT - entered cruise altitude results in climb intersecting the
descent path or the time in cruise prior to top of descent less than minimum
allowable.
VERIFY RNP ENTRY - RNP option selected in the APF and the manually
entered RNP exceeds the default RNP value or is less than the ANP.
April 01, 2001
747 Operations Manual
Fuel Chapter 12
Table of Contents Section 0
Copyright © The Boeing Company. See title page for details.
D6-30151-425 12.TOC.0.1
Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.1
Fuel System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.1
Fuel Jettison System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.2
Miscellaneous Fuel Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.3
Defuel Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.3
Fuel TransferMain 1 & 4 Switch . . . . . . . . . . . . . . . . . . . . . 12.10.4
Fuel Indications and Displays. . . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.4
Normal Fuel Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.4
Compacted Fuel Indications . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.5
Fuel Synoptic Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.6
Fuel Jettison Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.10.8
SystemDescription . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.1
Fuel Quantity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.1
Fuel Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.1
Fuel Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.1
Fuel Crossfeed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.2
Fuel Imbalance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.2
Fuel Tank Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.2
Fuel Quantity Indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.3
Fuel SystemSchematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.4
Main TankMain Pump Schematic. . . . . . . . . . . . . . . . . . . . . 12.20.4
Main Tank Override/Jettison Pump and Fuel
Crossfeed Schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.5
Center Wing and Horizontal Stabilizer Pump
Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.6
Reserve Tank 2 and 3 Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.6
Main Tank 1 and 4 Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.7
APU Fuel Feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.7
October 1, 2000
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
12.TOC.0.2 D6-30151-425
Fuel -
Table of Contents
Fuel System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.7
Preflight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.7
OperationWith Fuel in CenterWingTank . . . . . . . . . . . . . . 12.20.7
OperationWith No Fuel in CenterWingTank . . . . . . . . . . . 12.20.8
Fuel Jettison. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.9
Fuel Jettison Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.20.10
EICASMessages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.30.1
Fuel System EICASMessages . . . . . . . . . . . . . . . . . . . . . . . . . 12.30.1
October 1, 2000
747 Operations Manual
Fuel Chapter 12
Controls and Indicators Section 10
Copyright © The Boeing Company. See title page for details.
D6-30151-425 12.10.1
Fuel System
1 Crossfeed (X FEED) Valve Switches 2 and 3
ON (bar visible) - crossfeed valve opens when commanded by system logic.
2 Crossfeed VALVE Lights 2 and 3
Illuminated (amber) – crossfeed valve not in system logic commanded position.
　
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