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:

Circuit breakers

CHECK

. . .

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

ON

. . .

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