Install Manual
Preliminary
SKY899
Installation Manual
1-13
Rev. A
1.3.4 Directional Antenna (NY156 P/N 805-10003-001 or NY164 P/N 805-10890-001)
The directional antenna is a teardrop-shaped antenna. Connections are made through two TNC and one
BNC connector. The antenna is sealed against environmental extremes and is non-repairable. To ensure a
tight seal between the airframe and antenna, an O-ring seal (i.e., an O-ring groove for an MS28775-044 O-
ring) has been incorporated into the design. An O-ring is supplied with each antenna and must be installed
when mounting the antenna.
To fit specific airframes, a special adapter plate is also required. The adapter plate is included in the
installation kit shipped with each system. Refer to table 1-4 for a list of installation kits associated with
various airframes. For aircraft not listed, contact the aircraft manufacturer for information relative to the
radius of the area where the antenna is to be mounted. Table 1-5 lists the contents of each installation kit.
The installation kits differ only in the size of the special airframe adapter plate. Figure 1-9 depicts the
antenna dimensions.
Table 1-4. Airframe Installation Kits
MANUFACTURER AIRFRAME
INSTALLATION KIT
PART NUMBER
AEROSPATIALE ATR-42 817-10009-001
AGUSTA A109 817-10009-006
BAE/RAYTHEON HAWKER 400, 600, 700, 800, and 1000 817-10009-004
BEECH
BEECHJET, KING AIR 90, 100, 200, 300, and 350
BARON 33, 35, 36, 55, 58, BE-99, 1300, & 1900C/D
817-10009-001
817-10009-002
BELL 206, 407, 427 817-10009-006
CANADAIR CHALLENGER 600 and 601 817-10009-005
CESSNA CITATION III, VI, VII
CITATIONJET, CITATION I, II, V
182, 210, 337, 401, 414, 425, 441
817-10009-001
817-10009-004
817-10009-006
COMMANDER 114 817-10009-006
DASSAULT FALCON 10, 20, 50
FALCON 900
817-10009-001
817-10009-005
DEHAVILLAND Dash 7/8 817-10009-001
EMBREAR EMB 110, 120 817-10009-001
EUROCOPTER EC135 817-10009-006
FAIRCHILD METROLINER, METROLINER III, MERLIN 817-10009-001
FOKKER F28 817-10009-003
GULFSTREAM G-I, G-II, and G-III 817-10009-001
IAI WESTWIND 1125 817-10009-001
LEARJET LEARJET 31, 35, 36, 55, and 60 817-10009-004
MITSUBISHI MU-2 817-10009-002
MOONEY M20 817-10009-006
PILATIS PC-12 817-10009-001
PIPER CHEYENNE 400LS
NAVAJO
MIRAGE, MALIBU
SARATOGA, SENECA
817-10009-001
817-10009-002
817-10009-005
817-10009-006
SAAB SF-340 817-10009-001
SABRELINER SABRE 65 817-10009-001
SHORTS 360 817-10009-001
SIKORSKY S-76 817-10009-006
SOCATA TBM-700
TB20
817-10009-001
817-10009-006