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Excessive attitude chevrons, Excessive attitude chevrons -5 – BendixKing KFD 840 User Manual

Page 39

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Honeywell Bendix/King KFD 840 Primary Flight Display


KFD 840 PG PN 7450-0840-01 Attitude Area
Rev E Oct 15, 2010 3-5

©

Honeywell International Inc. Do not copy without express permission of Honeywell


Excessive Attitude Chevrons

Red fly down pitch chevrons
are displayed at
approximately +40° and
+60°. Red fly up pitch
chevrons are displayed at
approximately -30°, -45°,
and -60°.

NOTE: The ±30° markings

and chevrons on the
attitiude tape will
appear when the
aircraft is pitched up
or down
approximently 18°.

When aircraft pitch exceeds 30º nose up or 30º nose down, or when
roll is greater than 75º, the PFD is decluttered by removing all but
the most critical data. These symbols and data are restored when
the roll angle is between 63º right wing down and 63º left wing down,
and pitch angle is between 28º nose up and 18º nose down.

The following information is removed from the PFD when the aircraft
is in an excessive attitude:

• Flight Director command bar
• Vertical deviation scale, pointer, annunciator
• Selected airspeed, altitude, and minimum altitude alert (MIN)

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