TQ Aviation
KTX2-F.0100
EASA.AP445
MAN
KTX2-F.A-MAN.0001.docx
Page 55 of 74
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Degradation:
TX output power may be reduced.
Possible Reasons:
1. Battery exhausted.
2. Voltage of electric generator is low.
Actions:
1. Exchange or charge the battery.
2. Check electric generator.
4.1.2 Very Low Battery Voltage
If the supply voltage of the transponder falls below 7.5 V DC, a red indication “BAT LOW” is shown in the
center of the display. The indication is shown as long as the voltage is too low.
Figure 43: Very Low Battery Voltage
Degradation:
Transponder is switched into “STBY” mode. No further operation possible.
Possible Reasons:
1. Battery exhausted.
2. Voltage of electric generator is very low.
Actions:
1. Exchange or charge the battery.
2. Check electric generator.
