Data Transfer Unit (Dtu); Configuration Module; Fms Functions - BOMBARDIER LEARJET 40 Pilot's Manual

Pilot's Manual

DATA TRANSFER UNIT (DTU)

The DTU allows updating of the FMS database, storing of pilot data
and can also be used to record flight data. Database updates can be
obtained on a subscription basis. The data transfer unit is a drive (e.g.
3.5-inch floppy or zip disk) designed for mounting in the aircraft.

CONFIGURATION MODULE

The configuration module is used to store configuration data that is
specific to the aircraft in which the FMS is installed.
At start-up, the CDU checks the version number stored in FMS memo-
ry against the version number stored in the configuration module. Any
discrepancy between version numbers results in an FMS message,
CONFIG UPDATE REQUIRED on the CDU.

FMS FUNCTIONS

FLP (flight plan) — Before using the FMS for navigation, an active
flight plan must be defined within the FMS. The operator may select a
previously stored route or create a new one to load as the active flight
plan. A route or active flight plan can be created on the FMS as well.
Once the departure airport is identified, the UNS-1E will present tai-
lored lists from which the current runway, SID and transition can be se-
lected. Also, both low and high altitude airways can be accessed for
route or flight plan creation using the LIST function. Routes or the flight
plan may also be constructed waypoint by waypoint, or by combining
stored route segments. When en route and nearing the destination, a
progression of smart prompts similar to those used on departure may
be utilized to input a STAR, the approach and landing runway.
Upon selection of NAV on the MFD (FMS MENU), the IC-600 will dis-
play the closest eight navaids (VORs or NDBs) received from the FMS
on the MFD MAP as background data. Selection of APT on the MFD,
will result in the IC-600 displaying the first four airports received from
the FMS on the MFD MAP as background data.
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