The Auxilary 20 (Aux 20) Air Data Page; The Auxilary 21 (Aux 21)Air Data Page - Honeywell BENDIX/KING KLN 94 Pilot's Manual

Chapter 5 Intermediate Operation
The Auxiliary 20 and Auxiliary 21 (AUX 20 and AUX 21) pages are used
to display air data information if both a fuel management system and an
air data system are interfaced to the KLN 94. If there is no fuel manage-
ment system, air data information is displayed on the AUX 15 and AUX 16
pages. If there is no air data system interface, these pages are not dis-
played.
NOTE: These air data pages receive inputs from air data sensors and dis-
play real time air data information. They are independent of the AUX 6,
AUX 7, AUX 8, and AUX 9 pages which rely on manual pilot inputs to cal-
culate air data information.

5.14.1. THE AUXILARY 20 (AUX 20) AIR DATA PAGE

Without a fuel management system
this becomes the AUX 15 page. The
following information is displayed (fig-
ure 5-102):
TAS
Mach
If a compatible source of heading
information is provided to the
KLN 94, the following wind data is
also displayed (figure 5-103):
Tailwind
Headwind Headwind component of the wind.
Wind

5.14.2. THE AUXILARY 21 (AUX 21)AIR DATA PAGE

Without a fuel management system
this becomes the AUX 16 page. The
following information is displayed (fig-
ure 5-104):
True airspeed (the true speed of an aircraft through
the surrounding air mass).
Mach number (the ratio of the true airspeed to the
speed of sound at a particular flight condition).
Tailwind component of the wind.
The wind direction relative to true North and the
wind speed.
Figure 5-102
Figure 5-103
Figure 5-104
5-38