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B
2.2.6 GPS ANTENNA INSTALLATION
2.2.6.1
KA 92 Antenna Installation Considerations (KMH 820 P/N 066-01175-
2101 only)
A. The KA 92 GPS Antenna should be mounted on top of the fuselage near
the cockpit and in the centerline of the aircraft. Avoid mounting the antenna
near any projections, and the tail of the aircraft, where shadows could
occur. It is recommended that there be a separation of at least 3 feet
between the GPS antenna and any VHF Comm, HF Comm, etc. on the air-
craft. A minimum of 3 feet from any satcomm antenna should also be
observed. Refer to
B. Mount the GPS antenna on the aircraft skin which is horizontal during
enroute flight. Antenna baseplate must be level within + or - 5° in the longi-
tudinal and lateral axes when the aircraft is in level flight.
2.2.6.2
Installation Procedure
A. Make sure the antenna is well bonded to the aircraft skin.
B. Make sure the antenna is sealed to the aircraft to prevent corrosion from
forming between the skin of the aircraft and the antenna.
C. Install the optional GPS Antenna Splitter, if aircraft is already equipped with
a GPS antenna.
D. Make sure the antenna cable is connected to the antenna, splitter and unit
prior to system checkout.
E. Perform system checkout using instructions in
Refer to
Rev 3, August/2002
Figure 2- 6
figures 2-6
and
2-7
and notes.
10609I03.CDL
and notes.
Section 4.3.
KMH 880/KTA 870
Page 2-19
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