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NAVIGATION SYSTEMS
Table of Contents Sep 09/02
Flight Crew Operating Manual
CSP C--013--067
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NAVIGATION SYSTEMS
Introduction REV 3, May 03/05
Flight Crew Operating Manual
CSP C--013--067
1. INTRODUCTION
The navigation systems contain the radios and controls used for navigation purposes. The
navigation systems provided are as follows:
S Flight Management System (FMS) <1214>
S Global Positioning System (GPS) <1027>
S VHF Navigation (VNAV)
S Automatic Direction Finder (ADF)
S Distance Measuring Equipment (DME)
S Air Traffic Control Transponder System (ATC)
S Traffic Alert and Collision Avoidance System (TCAS)
S Enhanced Ground Proximity Warning System (EGPWS) <2040>
S Weather Radar System (WXR)
The two separate VHF systems provide for radio navigation. They have been designed and
installed so that the failure of one system does not prevent the operation of the other. Both
systems are connected to the onside and cross-side flight compartment displays and
controls.
The navigation receivers are tuned by two radio tuning units and navigation data is
displayed on the primary flight displays (PFDs) and multifunctional displays (MFDs).
Frequency selection is accomplished through two radio tuning units. In the event of a failure
of one or both radio tuning units, radio communication and navigation can be controlled by a
backup tuning unit.
Display control panels permit control over the multifunctional display format, navigation
source and bearing source display.
Audio monitoring is provided by three audio control panels.
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Introduction Sep 09/02
Flight Crew Operating Manual
CSP C--013--067
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NAVIGATION SYSTEMS
Flight Management System REV 3, May 03/05
Flight Crew Operating Manual
CSP C--013--067
1. FLIGHT MANAGEMENT SYSTEM
NOTE
For complete flight management system operating
instructions, refer to the FMS-4200 Pilot’s Guide
The flight management system (FMS) provides lateral navigation with advisory vertical
guidance, flight plan creation and monitoring, enroute map display support, autopilot
steering commands and control signals, radio navigation and radio communication tuning
and control, and non-precision approach lateral navigation.
The FMS consists of two flight management computers and two control display units located
in the center console. The flight management computers collect information from the
navigation sensors and perform all computations, control and command functions. The
control display units provides the pilot interface for data input and control functions, and
provides display of functions, modes and flight data. Pictorial data is displayed on the
multifunctional displays. A data loader is used to transfer data to and from the FMS. <1214>
The system uses all available sensors and provides the pilot with control of which sensors
are used in the position computation. If no sensor data is available, the system continues to
estimate a dead reckoning position using heading and true airspeed.
FMS Performance Database
The FMS performance database is advisory only.
Climb, cruise, and descent performance information stored in the FMS database allows the
crew to predict time and remaining fuel at each waypoint of the flight plan, destination and
alternate destination.
The performance data given in Flight Planning and Cruise Control Manual corresponds to
the FMS database as follows:
Flight Planning and Cruise Control Manual Performance Database Part Number
CSP C--015 (Metric Version)
Revision 1, Jun 12/02 815--5913--001
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NAVIGATION SYSTEMS
Flight Management System REV 3, May 03/05
Flight Crew Operating Manual
CSP C--013--067
Flight Management System Block Schematis <1214>
Figure 18---20---1
PFD
CONTROL 1
DISPLAY
UNIT
1
FLIGHT
MANAGEMENT
COMPUTER
1
DATA
LOADER
MAINTENANCE IAPS
DIAGNOSTIC
COMPUTER
EXTERNAL
SYSTEMS
CONTROL
DISPLAY
UNIT
2
FLIGHT
MANAGEMENT
COMPUTER
2
PFD
2
MFD
1
MFD
2
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NAVIGATION SYSTEMS
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Flight Crew Operating Manual
CSP C--013--067
Flight Management System Control Display Unit<1214>
Figure 18---20---2
MFD Function Keys
Control Display Unit
Center Pedestal (Upper)
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