SKY899
Installation Manual
Page 4-12 - Maintenance
009-11900-001
July 18, 2013
Revision F
Table 4-1: Alternate Display Drivers
DISPLAY DRIVER NAME
DISPLAY
RANGES
STANDBY
RANGE
SELF-TEST
RANGE
REMARKS
None
-
-
-
No alternate display connected.
Standard Type 1
2, 6, 15 nmi
6 nmi
6 nmi
Standard Type 2
6, 12, 20 nmi
12 nmi
6 nmi
Standard Type 3
5, 10, 20 nmi
10 nmi
5 nmi
Standard Type 4
6, 12, 24 nmi
12 nmi
6 nmi
Standard Type 5
2, 6, 12, 24 nmi
12 nmi
6 nmi
Sextant Type 1
6, 12, 24 nmi
12 nmi
6 nmi
Displays unrestricted mode, must use external lamps to
annunciate UNR mode.
Sextant Type 2
6, 12, 24 nmi
12 nmi
6 nmi
Does not support unrestricted mode.
Sextant CG
6, 12, 24 nmi
6 nmi
6 nmi
Does not support unrestricted mode.
Forestry Serv
2, 5, 10, 20 nmi
10 nmi
5 nmi
Designed for U.S. Forestry Service application.
4.4.2 Information
The information screens contain a record of software version, system (error) log and real-time sensor data
(data monitor). If you have problems with the SKY899 record the software version and the error
messages, then verify the Data Monitor screens match the aircraft wiring. Have this information available
when contacting Field Service Engineering. The field service engineer must have adequate information to
diagnose a problem. Select Information from the Service Menu to access the following menus.
The Information menu provides the following choices:
Figure 4-25: Information Menu
4.4.2.1 Software Version
Select Software Version menu to display the overall system software version.
NOTE
The software version identified on the TRC serial number tag represents
the system software revision and is a combination of the
software/firmware installed within the TRC. The software version
displayed in this menu may not match the software version (system
revision) identified on the serial number tag.
The document reference is online, please check the correspondence between the online documentation and the printed version.