73-CONTENTS
Page 2
D633W101-BEJ
Jan 05/2002
PW4000 SERIES ENGINES
777 AIRCRAFT MAINTENANCE MANUAL
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73-00-00
Page 1 D633W101-BEJ Sep 05/2002
ENGINE FUEL AND CONTROL -INTRODUCTION
General
The engine fuel and control system supplies airplane fuel to the engine at the proper pressure and rate. The system has these three sub-systems:
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Distribution
*
Control
*
Indicating.
Abbreviations and Acronyms
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ACIPS -airfoil and cowl ice protection system
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AIMS -airplane information management system
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ALT -alternator
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AOC -air/oil cooler
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ARINC -aeronautical radio, inc.
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ASCPC -air supply-cabin pressure controller
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AVM -airborne vibration monitor
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BU -backup
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CDU -control display unit
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CH -channel
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CTRL -control
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DRV -driver
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EDIU -engine data interface unit
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EEC -electronic engine control
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EICAS -engine indication and crew altering system
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ELMS -electrical load management system
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ENG -engine
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EPCS -electronic propulsion control system
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EPR -engine pressure ratio
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ERU -engine relay unit
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FMU -fuel metering unit
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FOC -fuel/oil cooler
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FSEU -flaps slat electronics unit
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GEN -generator
*
GRP -group
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