Washington state resident and commercial pilot Paul Roessler was sentenced to four months home confinement on November 14 in U.S. District Court in Spokane, Wash., for being under the influence of alcohol while flying a Piper Seneca for a Seattle-based cargo operator. He was also sentenced to 240 hours of community service, two years probation, ordered to attend substance-abuse evaluation and counseling and pay a $1,500 fine.
Responding to new Environmental Protection Agency guidelines that could eventually become law, Octagon Process has developed a Type 1 de-icer fluid that uses less propylene glycol than typical fluids. According to Octagon president Joe McGrail, when propylene glycol gets into wetlands, it breaks down and microorganisms form and attack the glycol.
UK-based Kilfrost, which is celebrating 66 years since it helped introduce the first in-flight de-icing systems to keep wings frost and ice free, has developed DFsustain [The initials DF stand for de-icing fluid.–Ed.] from a corn-based glycol called Susterra, developed by DuPont Tate and Lyle BioProducts, rather than the more traditional crude-oil derived glycol.