Manual Heading Entry Only If Irs Or Vlf Is Available - Honeywell GNS-XLS Operator's Manual

To Enter Manual TAS:
1. NAV Key - DEPRESS to display page with TAS.
2. Line Select
DEPRESS to place the
cursor over TAS field.
3. TAS - INSERT in knots.
4. ENTER
DEPRESS. (MAN) will
appear adjacent to the
TAS field. (Figure 3-
188)
NOTE: Maximum manual
TAS value that can be
entered is 850 knots.
MANUAL HEADING ENTRY
only if IRS or VLF is available
A manual heading entry will be possible only if the system is using a
VLF/OMEGA sensor with H-field antenna and the automatic heading
input has failed. If the automatic heading input returns it will override
the manual entry without operator action.
If the manual heading is required a "MAN HDG REQD" message will
appear on the SYSTEM MESSAGES Page.
To Enter A Manual Heading:
1. NAV Key - DEPRESS to display page with HDG.
2. Line Select
DEPRESS to place the
cursor over HDG field.
3. HDG - INSERT.
4. ENTER Key - DEPRESS.
(MAN) will appear adja-
cent to the HDG field.
(Figure 3-189)
NOTE: SYSTEM
SAGES Page will display
USING MAN HDG message.
Rev. 3
Sep/96
Key -
<
<
Key -
Key -
<
<
MES-
GNS-X Flight Management System
LS
System Operation
NAVIGATION 3/4
FR ABQ
TO PGS
DRIFT
VAR
TAS (MAN)
HDG
BRG
TK
Figure 3-188
NAVIGATION 3/4
FR ABQ
TO PGS
DRIFT
VAR
TAS
HDG (MAN)
BRG
TK
Figure 3-189
01:09
01:57
R 002
>
E 12
420
>
269
219
267
01:09
01:57
R 002
>
E 12
420
>
269
219
267
3-119