Diamond DA 42 - 4.5 Low Voltage Caution (Low Volts)

DA 42 AFM
Abnormal Operating
Procedures
Doc. No. 7.01.05-E Rev. 8 15-Dec-2017 Page 4B - 15
4B.4.5 LOW VOLTAGE CAUTION (LOW VOLTS)
L/R VOLTS LOW
Left / Right bus voltage is less than 25 Volts.
Possible reasons are:
- A fault in the power supply.
- RPM too low.
Continue with 4B.3.7 - VOLTAGE.
CAUTION
If both low voltage indications are ON, expect failure of both
alternators and follow 4B.4.6 - L/R ALTN FAIL.
END OF CHECKLIST