曝光臺 注意防騙 網曝天貓店富美金盛家居專營店坑蒙拐騙欺詐消費者

Message Level Aural Condition
ELEC GEN OFF 1, 2, 3, 4 Advisory Generator control breaker
open and related engine
running. Inhibited when
ELEC AC BUS message
displayed.
Message Level Aural Condition
>ELEC SSB OPEN Advisory SSB open when
commanded closed.
April 01, 2001
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
6.30.2 D6-30151-425
Electrical -
EICAS Messages
Message Level Aural Condition
ELEC UTIL BUS L, R Advisory One or more utility or
galley busses not
powered due to electrical
fault, or related Utility
Power switch OFF, or one
or more Galley
Emergency Power
switches OFF. Inhibited
during load shedding.
Message Level Aural Condition
>STBY BUS APU Advisory APU standby bus not
powered.
>STBY BUS MAIN Advisory Main standby bus not
powered.
April 01, 2001
747 Operations Manual
Engines, APU Chapter 7
Table of Contents Section 0
Copyright © The Boeing Company. See title page for details.
D6-30151-425 7.TOC.0.1
Primary Engine Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.10.1
Primary Engine Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.10.1
Primary Engine Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.10.1
Mode Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.10.2
N1 Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.10.3
EGT Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.10.5
Anti–Ice Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.10.6
Secondary Exceedance Cue and In-flight Start
Envelope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.10.7
Secondary Engine Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.1
Secondary Engine Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.1
Secondary Engine Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.1
N2 Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.2
Fuel Flow Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.3
Oil Pressure Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.3
Oil Temperature Indications . . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.4
Oil Quantity Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.5
Engine Vibration Indications . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.5
Crossbleed Start Indications . . . . . . . . . . . . . . . . . . . . . . . . . . 7.11.6
Partial Secondary Engine Indications . . . . . . . . . . . . . . . . . . . 7.11.7
Compact Engine Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.12.1
Compact Engine Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.12.1
Compact Engine Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.12.1
Compact Start Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.12.2
Engine Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.13.1
Engine Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.13.1
Thrust Levers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.13.1
Fuel Control Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.13.2
Engine Start Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.13.3
April 01, 2001
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
7.TOC.0.2 D6-30151-425
Engines, APU -
Table of Contents
Electronic Engine Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.13.4
Electronic Engine Control Panel . . . . . . . . . . . . . . . . . . . . . . 7.13.4
Electronic Engine ControlMaintenance Panel . . . . . . . . . . . 7.13.5
APU Controls and Indications . . . . . . . . . . . . . . . . . . . . . . . . . . 7.14.1
APU Controls and Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . 7.14.1
APU Selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.14.1
APU Start Source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.14.2
APU Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.14.2
Engine SystemDescription . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.20.1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.20.1
　
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