Honeywell KLN 900s, Pilot'S Manual

Page: 164 / 224

6-7
m - The Missed Approach Point (MAP) of the approach
h - The missed approach holding point for the approach
Every approach will have a FAF and a MAP. Almost all
will have an IAF and missed approach holding point.
Another item that you should notice in the flight plan is the
line that has *NO WPT SEQ on it (figure 6-9). This is
what is referred to as a fence and the purpose of this line
is to tell you that the KLN 900 will not automatically
sequence past the waypoint that precedes the fence.
The waypoint before the fence is always the missed
approach point. The reason that waypoint sequencing is
not allowed is that many missed approach procedures
require specific actions before going to the missed
approach holding point (e.g., climbing on a fixed heading
until reaching an altitude).
6.1.3 Changing Or Deleting An Approach Once
Loaded Into The Flight Plan
The sequence of waypoints that are retrieved from the
database of the KLN 900 define the approach procedures
as they are charted. To ensure that the proper path over
the ground is followed, it is not possible to either delete or
add waypoints to the approach section of the flight plan.
To help you see which waypoints are enroute waypoints
and which are approach waypoints, the KLN 900 does
not display a colon next to the waypoint number on the
FPL 0 page if the waypoint is an approach waypoint.
It is only possible to replace the existing approach with
another one, or delete the entire approach from the flight
plan. To replace an existing approach, or delete an
approach, follow these steps.
1. With the left page displaying the active flight plan
(FPL 0) turn the left cursor on by pressing the left
C
(figure 6-10).
2. Move the cursor so that it covers the approach
header at the top of the approach procedure. Once the
cursor comes over the approach header, it will automati-
cally change to read CHANGE APR? (figure 6-11). If you
press
E
in this condition the KLN 900 will bring up the
APT 8 page that corresponds to the current approach. At
this point it is possible to select different approach proce-
dures, different IAFs, or both.
3. If you press the
F
button while the cursor is over
the approach header it will change to read DELETE
APR? (figure 6-12). If you press
E
now, the KLN 900
will remove the entire approach procedure from the active
flight plan. If the KLN 900 was in the approach arm or the
approach active modes, then deleting the approach will
cause the KLN 900 to change back to enroute mode.
This means that the CDI scale factor will change back to
the default ±5.0 NM scale.
Rev 2
8:LAS |
9:DAG |
CHANGE APR? |
10 ELMOOì |
11 LAX18 |
17:KLAX |
CRSR enr-leg
8:LAS |
9:DAG |
V25L-KLAX |
10 ELMOOì |
11 LAX18 |
17:KLAX |
FPL 0 enr-leg
8:LAS |
9:DAG |
DELETE APR? |
10 ELMOOì |
11 LAX18 |
17:KLAX |
CRSR enr-leg
Figure 6-11
Figure 6-12
Figure 6-10
Figure 6-9
13 FREBYî |
14 MA25Bñ |
*NO WPT SEQ|
15 LAX |
16 INISH |
17:KLAX |
FPL 0 enr-leg