From the Deer Valley Pilots Association:
Many of us flying out of Phoenix-Deer Valley have benefited from the expertise and aviation parts provided by Karen Cassels at her store, Aerozona Parts and Service. It is with great sadness that we have learned Karen passed away unexpectedly on Wednesday, September 20th. Since she took over the business in 1996, she has served the aviation community throughout the valley. Her exceptional knowledge of aircraft, aircraft systems, and the parts needed to support them will be missed terribly. We at the Deer Valley Pilots Association would like to send our deepest condolences to her husband, Bill Cassels, and their children, Missy, Cassy, and Dessy.
A service was held on October 4th to honor Karen, and several poems she wrote herself were included. The turnout would have made Karen proud, with family, friends, and a broad representation from the local pilot community.