BendixKing KLN 89B - Quick Reference Guide User Manual
Page 3
TIPS (Continued)
10.
If the approach includes a DME arc, the DME arc intercept point will be a)
on your present position radial off the arc VOR when you select an arc IAF,
or b) the beginning of the arc if currently on a radial beyond the arc limit.
To adjust the arc intercept to be compatible with a radar vector, bring up
the first waypoint of the arc in the NAV 4 page scanning field (or under the
cursor on the FPL 0 page), press
E
, then
F
. Fly the arc in LEG. Adjust
the HSI or CDI course pointer with reference to the desired track value on
the NAV 4 page (it will flash when the pointer needs to be adjusted).
Left/right D-bar information is relative to the arc. Displayed distance is not
along the arc but straight to the active waypoint. (The ARC radial is also
displayed on the NAV 4 page.)
11.
Two nm from the FAF inbound and in LEG, the KLN 89B will go into APR
ACTV and the D-bar scaling will change from ±1.0 nm to ±0.3 nm.
12.
APR ARM to APR ACTV is automatic provided all of the following are sat-
isfied:
a.
In APR ARM (normally automatic).
b.
In LEG mode!
c.
FAF is the active waypoint!
d.
Within 2 nm of the FAF.
e.
Outside the FAF.
f.
Inbound to the FAF.
g.
RAIM is available. (For early prediction
go to OTH 3 page.)
13.
RAIM availability is mandatory for approach operation.
14.
APR ACTV mode is mandatory for approach operation.
15.
DIRECT-TO operation between the FAF and MAP cancels approach
ACTV. Fly the missed approach in APR ARM.
16.
Flagged navigation inside the FAF may usually be restored by pressing the
external GPS APR button to change from ACTV to ARM. Fly the missed
approach procedure.
17.
Instrument approaches using the KLN 89B may be essentially automatic
starting 30 nm out (with manual baro setting update) or it may require judi-
cious selection of the OBS and LEG modes.
18.
APR ARM may be cancelled at any time by pressing the GPS APR button.
(A subsequent press will reselect it.)
C. PAGE MESSAGES - Messages that could appear during approach opera-
tions. Refer to the Pilot’s Guide for a complete list of messages.
XXXXX Deleted
From FPL 0 --A pre-existing waypoint was deleted from FPL 0 because the same
waypoint was in the Approach/SID/STAR just loaded into FPL 0.
APR ACTV Annunicator
Fail --Indicates an annunciator drive circuit failure. Discontinue approach operation
unless already on final approach inside the FAF.
Adj Nav Crs to XXX° --Manually adjust the mechanical HSI or CDI to the indicated
value.
APR ARM Annunicator
Fail --Indicates an annunciator drive circuit failure. Discontinue approach operation
unless APR ACTV is annunciated.
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17
35
1
4
3
2
MAP
FAF
70
°
2 nm