22-CONTENTS
Page 4
D633W101-BEJ
Jan 05/2002
CHAPTER 22
Autoflight
CH-SC-SU Subject Page Effectivity
22-31-00 TMCS -AUTOTHROTTLE FLIGHT PROFILE 33 BEJ ALL
22-31-00 TMCS -A/T OPERATION -TAKEOFF 36 BEJ ALL
22-31-00 TMCS -A/T OPERATION -VNAV CLIMB 38 BEJ ALL
22-31-00 TMCS -A/T OPERATION -VNAV CRUISE 40 BEJ ALL
22-31-00 TMCS -A/T OPERATION -VNAV DESCENT 42 BEJ ALL
22-31-00 TMCS -A/T OPERATION -FLIGHT LEVEL CHANGE 44 BEJ ALL
22-31-00 TMCS -A/T OPERATION -SPEED 46 BEJ ALL
22-31-00 TMCS -A/T OPERATION -GO-AROUND 48 BEJ ALL
22-31-00 TMCS -A/T OPERATION -FLARE RETARD 50 BEJ ALL
22-31-00 TMCS -TMCF FUNCTIONAL DESCRIPTION -INTRODUCTION 53 BEJ ALL
22-31-00 TMCS -TMCF FUNCTIONAL DESCRIPTION -AUTOTHROTTLE 57 BEJ ALL
CONTROL LAWS
22-31-00 TMCS -TMCF FUNCTIONAL DESCRIPTION -THRUST LIMIT 62 BEJ ALL
CALCULATION
22-31-00 TMCS -TMCF FUNCTIONAL DESCRIPTION -ENGAGE LOGIC 64 BEJ ALL
22-31-00 TMCS -FUNCTIONAL DESCRIPTION -A/T SERVO MOTOR 66 BEJ ALL
22-31-00 TMCS -TMCF FUNCTIONAL DESCRIPTION -BITE AND FAULT 69 BEJ ALL
MONITORING
22-31-00 TMCS -SYSTEM TESTS 72 BEJ ALL
22-31-00 TMCS -LRU REPLACEMENT TESTS 74 BEJ ALL
22-CONTENTS
Page 5
D633W101-BEJ
Jan 05/2002
AUTOPILOT FLIGHT DIRECTOR SYSTEM -INTRODUCTION
General
The autopilot flight director system (AFDS) has two purposes. These purposes are:
*
To automatically control the airplane attitude
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To supply indications so the flight crew can manually control the airplane attitude.
The flight crew uses the mode control panel (MCP) to select the mode of operation.
Autopilot
The autopilot controls the airplane attitude through:
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Takeoff (flight director only)
*
Climb
*
Cruise
*
Descent
*
Approach
*
Go-around
*
Autoland.
The autopilot commands go to the primary flight computers (PFCs) to operate the flight control surfaces.
EFFECTIVITY BEJ ALL
Flight Director
When the flight director switches are on, the flight director command bars show on the primary flight displays (PFDs). The flight crew uses the flight director bars as guides to control the attitude of the airplane.
Abbreviations and Acronyms
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A/P -autopilot
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ACE -actuator control electronics
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ADIRU -air data inertial reference unit
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AFDC -autopilot flight director computer
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AFDS -autopilot flight director system
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AGS -air/ground system
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AIMS -airplane information management system
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alt -altitude
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ASCPC -air supply cabin pressure controller
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BAP -bank angle protect
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BDA -backdrive actuator
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bkdrv -backdrive