BendixKing KLN 89B - Pilots Guide - Manual (Page 157)

4.9.2. THE OTHER 12 (OTH 12) PAGE
Without a fuel management system this
becomes the OTH 8 page. The follow-
ing information is displayed (figure
4-141):
SAT Static air temperature (the actual temperature of the
surrounding air mass).
TAT Total air temperature (the air temperature including heat rise
due to compressibility. This is the temperature measured
directly by the outside air temperature (OAT) probe.
Prs Pressure altitude (to nearest 100 feet or 10 meters).
Den Density altitude (to nearest 100 feet 10 meters).
4.10. MAGNETIC VARIATION
The KLN 89(B)'s primary coverage area is from N 74° to S 60° as was
shown in figure 3-1. Magnetic variation is automatically computed within
this coverage area when Mag Var is in the default AUTO mode on the
SET 2 page. Navigation outside this area is automatically referenced to
true North unless a manual input of magnetic variation is made on the
SET 2 page. The following message will be displayed on the Message
page:
*Magnetic Var Invalid
Nav Data Referenced
To True North
A user-defined magnetic variation may be entered on line 4 of the SET 2
page. When a user-entered magnetic variation of 0 degrees is being
used, the following message will be displayed on the Message page:
*Nav Data Referenced
To True North
When a user-defined magnetic variation other than 0 degrees is being
used, the following message will be displayed:
*Nav Data Referenced To
User-Defined Mag Var
There are two exceptions when a user-defined magnetic variation will not
be used for navigation. When the active waypoint is part of an approach
Advanced GPS Operation
4-46
Advanced GPS Operation
Chapter 4
APT VOR NDB INT USR ACT NAV FPL CAL SET OTH
åå.ånm|SAT 5°C
ееееее|TAT 8°C
Leg|Prs 8700ft
OTH 12|Den 9500ft
Figure 4-141