the published missed approach procedure when the
D button is pressed and the active waypoint is the
approach procedure. Always refer to the approach
chart when conducting a missed approach. The KLN
90B does not include headings and altitude restrictions
common to missed approach procedures. The OBS
mode is usually needed at some point during a missed
approach and is always required to fly a holding
pattern (position F).
c. Selecting an Approach. Approaches are
selected from the APT 8 or ACT 8 page for the
Approaches can only be entered in FPL 0,
the active flight plan. If the KLN 90B is
turned off for more than 5 minutes, the
approach is deleted when power is turned
1. Turn to the APT or ACT pages and select
the destination airport using the right
cursor inner and outer knobs.
2. Use the right inner knob to turn to the APT
or ACT 8 page. The APT 8 page can be
reached by turning the right inner knob
one step counterclockwise from the APT 1
3. Turn the right cursor on. The right cursor
comes up on the first approach in the list
of approaches. Use the right outer knob
to move the cursor to the different
approaches. Refer to Figure 3D-57. If
there are more than five approaches to an
airport, move the cursor down to scroll the
other procedures into view by rotating the
right inner knob clockwise.
1 NDB 24R
2 VOR 07L
3 VOR 07R
4 VOR 25L
5 VOR 25R
Figure 3D-57. Selecting the Approach
4. With the cursor over the desired approach,
press the ENT button.
5. The KLN 90B will present a list of Initial
Approach Fixes (IAF) corresponding to
this approach. Select the appropriate IAF
by placing the cursor over the IAF and
pressing the ENT button. Refer to Figure
IAF 1 ELMOO
Figure 3D-58. Selecting the Initial Approach Fix.
6. The KLN 90B next presents a list of
waypoints that make up the approach.
Refer to Figure 3D-59. Review the
waypoints to ensure the correct IAF has
been selected. If there are more than four
waypoints in the approach, move the
cursor up with the right outer knob to scroll
the other waypoints into view.
If there is only one IAF for a procedure, the
KLN 90B will skip this screen.