11 degrees and a brisk north wind are the weather conditions as this set of light engines heads through Port Washington en route Sheboygan. This power, a UP SD9043MAC and an SP AC4400CW, handled a northbound loaded coal train yesterday, but developed engine trouble a few miles short of Sheboygan, causing much consternation. Another crew brought the power light back to Butler. Problems apparently fixed, the units are again headed north, where this crew will pull empty cars out of the power plant and head back south with a train.