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Operational examples, Nav standby – BendixKing KFC 500 User Manual

Page 49

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48

Operational Examples

Attitude Hold

Attitude Hold Operation maintains
the helicopter’s reference attitude
(not altitude)

1.

Establish the desired pitch atti-

tude.

2.

Depress Flight Director pushbut-

ton on the mode select panel.

Flight Director command bars come
into view with the reference pitch atti-
tude commanded. Roll attitude is
commanded to horizon level (roll-
level)/heading hold).

3.

The reference attitude may be

modified using the vertical and lateral
command control (Cyclic Beep Trim).

Alternatively: 1. Establish the
desired pitch and roll attitude.

2. Depress the "AP" pushbutton on
the mode select panel.

The Autopilot engages in Pitch
Attitude Hold and Roll Attitude Hold
with no flight director presentation.

Navigation Standby

Navigation Standby causes the Flight
Director to declutter and the autopilot
to revert to Attitude Hold.

1.

Depress the NAV STBY switch

on the cyclic.

2.

All flight director modes deacti-

vate and the command bars are
removed from view.

FD

AP

ı

20

10

20

10

20

10

20

10

ı

HDG

IAS

AP

YD

20

10

20

10

10

10

OR

OR

NAV
Standby

Note: Arrows indicate external force