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Home > Exam Questions > ATPL - Airline Transport Pilot license > Aircraft General Knowledge - Airframe, Systems, Powerplant > A CSD of an AC generator may be disconnected in flight. The primary reason(s) for disconnection are:

330 - ATPL - A CSD of an AC generator may be disconnected in flight. The primary reason(s) for disconnection are:

Question 330 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Low oil pressure and/or high oil temperature of the generator drive.

Slight variation about the normal operating frequency.

Illumination of the CSD disconnect warning light.

Excessive variation of voltage and kVAR.

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