out-of-service

Federal authorities declared Koboat Trucking and driver Christopher M. Savannah to be imminent hazards after a Feb. 3 crash that killed a Tennessee sheriff’s sergeant.

The Federal Motor Carrier Safety Administration declared a Houston-area carrier and a Mexico-licensed driver to be imminent hazards.

Hibernation is good for bears, but not so much for aircraft. When planes sit for extended periods, systems can erode and corrode, and bugs can make nests in key components. That’s a big safety concern airlines need to manage.