Embraer EMB145 - Page 316

SUPPLEMENTARY
PROCEDURES
NAVIGATION
AIRPLANE
OPERATIONS
MANUAL
1-02-80
Page
12
Code
01
REVISION 40
AOM-145/1114
APPROACH BRIEFING
Procedure...................................................................... CONFIRM
The flight crew must retrieve the approach procedure by procedure
name from the FMS and confirm that the correct approach and
missed approach procedures have been selected by comparing the
FMS waypoints and distances with the aeronautical charts.
Display Control Panel ................................................... SET
Select the FMS as the source for the PFD and Bearing Pointer.
NOTE: - The manual entry or creation of new waypoints, by manual
entry of latitude and longitude or position/bearing/distance
values is not permitted.
- Slight differences between the navigation information
portrayed in the chart and CDI (magenta) may occur.
Differences of 3° or less are considered acceptable.
LNAV Mode................................................................... AS REQUIRED
GPS is in use by the FMS............................................. CONFIRM
NOTE: If the ETA is more than 15 minutes from the pre-flight ETA, a
new RAIM availability check should be performed.
APPROACH
Track deviation.............................................................. MONITOR
The deviation can be monitored through the lateral scales and CDI
on PFD. Lateral deviation should not exceed 0.15 nm except briefly
during and immediately after turns. If the deviation exceeds this
limit perform a missed approach.
At the IAF:
Altimeters ................................................................. SET
2 NM before the FAF:
APP Annunciation .................................................... CHECK
The annunciation indicates that the FMS is in the flight approach
phase and the lateral deviation scaling has been set to
approach scale factor.