For passenger flying the balloon also requires a maintenance log.

No notations were made on the maintenance log about the pin, she added.

Last week's maintenance logs, for instance, were completely missing.

"I will recheck the maintenance log of the aircraft," the pilot offered.

It is important to keep a maintenance log to track the performed maintenance.

I want all the maintenance logs on my desk tomorrow morning for review.

The planes need not carry a maintenance log on board.

The maintenance log will show a tow bar out of service that night.

"Which is why I want to start going over all the maintenance logs," Nancy said.

Every time a part was changed out, it was noted in a maintenance log.