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XT 582 Maintenance Manual
Issue 1.0
September 21st 2005
Page 47
23. COMMUNICATIONS
23.00.00 General
All maintenance and servicing of communications avionics equipment fitted to the XT should be carried
out by approved agents of the avionics manufacturer.
The intercom and radio system schematic are shown in the electrical schematic (section 7.13) in the
Pilots handbook.
23.10.00 Fuses
The fuses for the electrical equipment are located in two positions.
1. The Lynx intercom system has a 1.5A fuse screwed into the side of the box where the headsets and
push to talk cables are plugged in.
2. The power supply cables for the radio are protected at the rear of the aircraft with inline fuses which
terminate at the right hand side of the mast block. A 5A fuse is to be used for the radio and intercom
power supply. The fuse holder is marked with the correct current rating for the fuse.
3. The battery charging circuit is protected with a 15A fuse, which also terminates at the right hand side
of the mast block. The fuse holder is marked with the correct current rating for the fuse.
