Honeywell KLN 900s Pilot's Manual page 200

REDUNDANT WPTS IN FPL
EDIT ENROUTE WPTS
AS NECESSARY - This message appears after the
pilot inserts an approach or SID/STAR procedure in the
flight plan and the KLN 900 determines that some way-
points that were in the flight plan are no longer needed.
Examine the active flight plan and remove those way-
points that occur both in the enroute and the approach
or SID/STAR sections of the flight plan.
SATELLITE COVERAGE
INADEQUATE FOR NAV - This message appears
when the received GPS signals are not adequate for
navigation. Occasions when this message will be dis-
played include when there are an insufficient number of
satellites (including altitude input) or when the satellite
geometry is inadequate for accurately determining posi-
tion within 3.8 nautical miles.
SERIAL SUPERFLAG FAIL - This message appears
when an internal test fails for a specific serial flag out-
put. The KLN 900 is still usable, but anything connected
to the superflag (usually a distance/velocity/time display
on an HSI) should not be used with the KLN 900.
SET FUEL ON BOARD
ON OTH 5 IF NECESSARY - This message appears
when the KLN 900 determines that it is interfaced with a
compatible Shadin fuel flow computer that allows the
KLN 900 to set the fuel on board. The pilot should turn
to the OTH 5 page to enter the current fuel on board for
proper fuel computations (see section 5.10.1).
SPARE
ANNUNCIATOR 1 FAIL - This message appears when
there is a failure of the KLN 900 SPARE ANNUNCIA-
TOR 1 drive circuitry. The SPARE ANNUNCIATOR 1
will not be working if this message has been given. At
the time of this publication, these annunciator outputs
did not perform any function, so servicing the KLN 900
is recommended but optional.
SPARE
ANNUNCIATOR 2 FAIL - This message appears when
there is a failure of the KLN 900 SPARE ANNUNCIA-
TOR 1 drive circuitry. The SPARE ANNUNCIATOR 2
will not be working if this message has been given. At
the time of this publication, these annunciator outputs
did not perform any function, so servicing the KLN 900
is recommended but optional.
SPARE
ANNUNCIATOR 3 FAIL - This message appears when
there is a failure of the KLN 900 SPARE ANNUNCIA-
TOR 1 drive circuitry. The SPARE ANNUNCIATOR 3
will not be working if this message has been given. At
the time of this publication, these annunciator outputs
did not perform any function, so servicing the KLN 900
is recommended but optional.
SPARE
ANNUNCIATOR 4 FAIL - This message appears when
there is a failure of the KLN 900 SPARE ANNUNCIA-
TOR 1 drive circuitry. The SPARE ANNUNCIATOR 4
will not be working if this message has been given. At
the time of this publication, these annunciator outputs
did not perform any function, so servicing the KLN 900
is recommended but optional.
STEERING SUPERFLG FAIL - This message appears
when an internal test fails for a specific analog roll steer-
ing flag output. The KLN 900 is still usable, but certain
automatic flight control systems (AFCSs) should not be
coupled to the KLN 900 if the AFCS is utilizing analog
roll steering.
SYSTEM TIME UPDATED
TO GPS TIME - The message appears when the
KLN 900 system time is automatically updated to GPS
time by more than 10 minutes.
UNIT OPERATING STAND ALONE - This message
appears when two KLN 900 units are set up to operate
in tandem mode and no serial data is being received
from the other KLN 900 unit. This KLN 900 is still
usable and will operate by itself with no tandem opera-
tion.
USER DATA LOST - This message appears when the
unit determines that the internal memory backup battery
is dead or that some other internal failure has occurred
which has caused all user-entered data including way-
points, flight plans, airport remarks, etc., to be lost.
VNV ALERT- (Vertical Navigation Alert) This message
appears when a VNAV operation has been programmed
on the NAV 4 page and the estimated time to start the
climb or descent is approximately 90 seconds. This
message serves as notification to select the NAV 4
page so that the VNAV operation may be executed.
This message does not appear if the NAV 4 page is
already being displayed. VNAV status can also be
displayed on the Super NAV 5 page.
WAYPOINT ______ DELETED - This message appears
when a waypoint used in a flight plan, or the active way-
point, no longer exists as a result of updating the data
base. The blank space is filled in with the waypoint
identifier. The waypoint is deleted from flight plans in
which it was used.
WPT ANNUNCIATOR FAIL - (Waypoint Annunciator
Failure) This message appears when there is a failure
of the KLN 900 WPT annunciator drive circuitry. To
determine if waypoint alerting is being given you will
need to look at the KLN 900 because the annunciator
will not be working if this message has been given.
Service the KLN 900 as soon as possible.
B-7
Rev 2