BendixKing KLN 89B - Pilots Guide - Manual (Page 132)

KLN 89/KLN 89B Pilot’s Guide Advanced GPS Operation
4-21
Advanced GPS Operation
Chapter 4
4. This field displays bearing to
active waypoint, radial from
active waypoint, or VNAV status.
Press the
E
button until the
VNAV status is displayed (figure
4-67). Turn off the cursor.
The NAV 1 page will now display VNAV status until you change the
page configuration to display something else. If the VNAV problem
has not been defined yet, then Vnv Off will be displayed. If the time
to start VNAV operation is greater than one hour then Vnv Armed is
displayed. When the time to VNAV operation is less than one hour
then the NAV 1 page will display the time until VNAV operation will
start. For example, Vnv 4:53 would be displayed if the time until
VNAV operation is 4 minutes and 53 seconds. If the VNAV function
has started and is suggesting an altitude then the NAV 1 page will
display this altitude. For example Vnv 4300 would be displayed if
the suggested altitude was 4300 feet.
4.5. CALCULATOR PAGES
The Calculator (CAL) pages are used for trip planning and calculation
of a variety of flight-related information. They are convenient both on
the ground before you begin your flight, and in the air.
Data entered on any of the Calculator pages has no effect on naviga-
tion data provided on any Navigation (NAV) or Flight Plan (FPL)
pages. You may perform trip calculations without disturbing ongoing
navigation.
NOTE: The Calculator pages rely on pilot enterable inputs for
groundspeed, fuel flow, fuel reserve requirements, altitudes,
temperature, airspeed, etc. These pages do not utilize inputs from
fuel flow or air data sensors.
4.5.1. THE CALCULATOR 1 (CAL 1) PAGE
The CAL 1 page allows you to do distance, bearing, time, and mini-
mum enroute safe altitude (ESA) calculations that you might
otherwise need a chart, ruler, and pocket calculator for. The KLN
89(B) will perform these calculations either from waypoint to waypoint
(for in-flight calculations, your present position can be one of the way-
points), or for one of your flight plans (active or stored).
APT VOR NDB INT USR ACT NAV FPL CAL SET OTH
îî.ênm| ∂∆ KDBQ
158kt|> ªªªª∑ºπªªªª
>Leg|DTK 094° TK 093°
NAV 1 |>Vnv 6100 0:17
Figure 4-67