Bus voltage too low
NOTE: Possible reasons are:
- fault in the electrical power supply
>> On ground:
Terminate flight preparation
>> In flight:
Circuit breakers
CHECK
. . .
Unnessesary electrical equipment
OFF
? If VOLTS LOW caution light still ON:
Essential bus
ON
Electrical load
REDUCE
Land at nearest suitable airfield
WARNING: Be prepared for engine fail
WARNING: Be prepared for emergency landing
If necessary:
Emergency switch
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