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SkyView
HDX System
General Maintenance Manual, Revision F
8.9.2
Removal
1. Shut down airplane power.
2. Make sure Skyview HDX system is turned off.
3. Disconnect Backup Battery harness connector. Make sure to protect battery leads from
shorting.
4. Remove screws that secure Backup battery to avionics tray, and then remove it from
airplane. Keep screws for re-installation.
8.9.3
Installation
1. Install Backup Battery in same location on avionics tray using same screws (see
if screws need to be replaced).
2. Reconnect Backup Battery harness connector.
3. Restore power to airplane.
4. Perform the battery test in Section
8.10
EFIS-D10A Standby Display
This section provides removal and installation procedures for the Electronic Flight Instrument
System (EFIS) D10A.
8.10.1
Location
The EFIS-D10A is typically located on the left instrument panel. For specific location, see the
Equipment Installation Record
document associated with the airplane.
8.10.2
Removal
1. Shut down airplane power.
2. Remove nuts from mounting studs (see
) that secure EFIS-D10A to instrument
panel, and then carefully slide it out. Keep nuts for re-installation.
3. Disconnect and cap the 1/8 NPT pitot and static fittings on the EFIS-D10A (see
), as well as the pitot and static pneumatic tubes. The AoA fitting should already be
capped.
4. Disconnect DB25 electrical connector from back of the EFIS-D10A (see
). This
is accomplished by removing two retention screws and pulling out the connector.
8.10.3
Installation
1. Reconnect DB25 electrical connector to EFIS-D10A (see
).
2. Attach pitot and static pneumatic tubes to EFIS-D10A (see
).
3. Slide EFIS-D10A back into instrument panel.
4. Secure EFIS-D10A to instrument panel by tightening nuts onto mounting studs (see
Figure 64). See
5. Restore power to airplane.
6. Power up EFIS-D10A. If it will not power up, perform troubleshooting (see Section
).
7. Check system for leaks (see Section
).
