
SKY899
Installation Manual
Page 1-10 - General Information
009-11900-001
July 18, 2013
Revision F
1.3.3
Display (Alternate or WX-1000/SKY497 Display P/N 78-8060-5900-x)
The display used is installation dependent. If installing to meet the requirements for a TCAS I installation
an alternate display device (i.e., EFIS, MFD, IVSI, weather radar indicator) approved for displaying
TCAS I information is required. If installing to meet requirements for a TAS installation an alternate
display device, the WX-1000/SKY497 display, or both can be used as primary means for displaying
traffic information.
When interfaced to both displays (alternate display and WX-1000/SKY497 display), display functions
may be linked together or separate depending on the capabilities of the alternate display. When installed
with only an alternate display device, a terminal device (i.e., laptop) is required for system setup and post-
installation checkout (see appendix F).
The SKY899 is designed to transmit traffic information to an alternate display device via our ARINC-429
bus interface (100 kHz fixed speed). Refer to display manufacturer instructions for installation details.
WX-1000/SKY497 Display P/N 78-8060-5900-x.
To operate with SKYWATCH HP, existing WX-1000
displays must conform to TSO-C113. If the equipment tag on the back of the unit (see Figure 1-8) does
not identify SKYWATCH and TSO-C113, return the display to the factory for modification. To schedule
workload and ensure a quick turn around, a return authorization will be required. Call Customer Service
(1-800-453-0288 or 1-616-949-6600) for details.
Figure 1-8: WX-1000/SKY497 Display Equipment Tag
NOTE
The original
Stormscope
® WX-1000 display (P/N 78-8051-9170-3) has
not been approved for use with the SKY899. Contact Customer Service
(1-800-453-0288 or 1-616-949-6600) for replacement options.
The display unit mounts in a standard 3ATI panel cutout. All connections to the display are made through
a single 25-position male D-subminiature connector on the back panel. Figure 1-9 depicts the indicator
dimensions. The last digit of the part number identifies the different versions (refer to para 1.4.2). Table
1-3 lists the contents of an installation kit supplied with each unit.
Table 1-3: WX-1000/SKY497 Display Installation Kit P/N 817-10802-001
QUANTITY
PART NUMBER
DESCRIPTION
4
26-1001-6374-5
Screw, Machine, 6-32 x 3/4 in. Phillips Pan Head, Black Oxide
1
26-1003-5633
Connector, 25 Position Recpt. Shell
1
26-1006-2426-6
Connector Backshell, DB25
2
26-1006-1089-3
Connector Lock Post Assembly
25
26-1003-4274-9
Connector Socket, Screw Machine (M39029/63-368)
The document reference is online, please check the correspondence between the online documentation and the printed version.