Section 3
Skywatch Interface
SECTION 3: SKYWATCH INTERFACE
Introduction
With the exception of traffic display range selec-
tions, all information in this section pertaining to the
display and control of the L-3 SKYWATCH (SKY 497)
also applies to the L-3 SKYWATCH HP (SKY 899) and
the Bendix/King KTA 870/KMH 880—this includes
TCAS-like symbology. Traffic display range selections
are as follows:
• SKYWATCH (SKY 497)—2 NM, 2 and 6 NM, and
6 and 12 NM.
• SKYWATCH HP (SKY 899)—2 NM, 2 and 6 NM,
6 and 12 NM, and 12 and 24 NM.
• Bendix/King KTA 870/KMH 880—2 NM, 2 and
6 NM, 6 and 12 NM, 12 and 24 NM, and 20 and
40 NM.
The Standby Screen appears when the
SKYWATCH passes the power-up test. NOTE:
when the system is in standby, the SKY-
WATCH does not transmit, interrogate, or
track intruders aircraft.
10 10
SKYWATCH Description
Please refer to the SKYWATCH Pilot' s Guide for a
complete description of the SKYWATCH system.
Traffic Page showing Bendix/King KTA 870/
KMH traffic near the 40 nautical mile range,
Power-up Self-Test
Check for the following test criteria on the Traffic
Page during power-up:
1.
If the SKYWATCH passes the power-up test and
your aircraft has both a squat switch and is on
the ground, the Standby Screen is displayed
(see sidebar).
2.
If the SKYWATCH passes the power-up test
and your aircraft has both a squat switch and
is airborne, the Traffic Page is displayed on the
6-NM display range and in the normal altitude
display mode.
3.
If the SKYWATCH passes the power-up test and
your aircraft does not have a squat switch, the
Standby Screen is displayed.
4.
If the SKYWATCH continues to fail, please refer to
the failure response section in the SKYWATCH Pilot's
Guide on actions to take.
190-00356-31 Rev. C
at 10 o'clock above.
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