Whether or not this led to complete electrical failure will never be known.

An electrical failure in the attic, the fire investigators said.

But this was different from electrical failures of the past.

Passengers are told the ship is suffering no more than an electrical failure.

In the event of an electrical failure, the engine will continue to run.

At first the fire was attributed to lightning and electrical failure.

But they do not know what caused the smoke or the electrical failure.

An electrical failure in the rocket's third stage was the suspected cause.

Anyone worried about electrical failure at the local power company?

At first, the fire was thought to have been caused by lightning or an electrical failure.