BendixKing KLN 94 - Pilots Guide - Manual (Page 202)

7. When the aircraft is 2 NM from the FAF, the KLN 94 will verify that the
proper integrity is available. If integrity monitoring is available for the
approach, then the KLN 94 will change to the Approach Active mode.
This will be annunciated on the right side of the KLN 94 by APR
ACTV (or APR). The CDI scale factor will also start to change from
±1.0 NM to ±0.3 NM.
8. Upon reaching OCN, the KLN 94 will automatically sequence to
MADTI, the missed approach point. Notice that there is a 30° course
change at OCN to 120° inbound. The DTK will flash on the left side of
the KLN 94 until the external Nav indicator is reset to 120°.
9. The step down fix at 7 DME from OCN along the final approach
course is not included in the waypoints that come from the database.
Since the distance that the KLN 94 is giving you is distance to MADTI,
the MAP, you will need to determine when the aircraft has reached
this point by looking at the along track distances given in the profile
view of the approach. In this case the fix is 2.4 NM from MADTI.
Upon reaching this distance you can descend to the MDA for this
approach.
If a missed approach is required for this approach, then the following
steps would be required.
10. The published missed approach procedure for this approach is to
make a climbing right turn to 3000 feet via a180° heading and then
inbound on the MZB 326° radial to MZB. After flying past the MAP
press
D to display MZB as the default direct to waypoint. Press F
to make MZB the active waypoint.
11. Since the published procedure is to intercept the MZB 326° radial
(146° inbound) it is necessary to put the KLN 94 into the OBS mode
and select 146° on the external Nav indicator. Fly a heading of 180°
until the needle centers and track to MZB.
NOTE: If ATC gives you instructions for a missed approach that are dif-
ferent from the published missed approach procedure, it is always
possible for you to select a different direct to waypoint than the default
direct to waypoint.
6.2.10. APPROACH EXAMPLE 4: COURSE REVERSAL WITH ON-
AIRPORT IAF
Another common type of approach is an approach that is based on an on-
airport IAF. These are typically GPS overlays of VOR or NDB approaches.
An example of this type of approach is the NDB 35 approach to Mount
Pleasant, TX (figure 6-43). The airport identifier for this airport is KMSA.
Chapter 6 Approaches and DP/STARs
6-26