I have an interview coming up for DESO next month in New York. They instructed me to review up on the technical aspects of the ATPL theory for an interview that comprises of a 30 minute multiple choice technical questionnaire and a one hour interview comprising both personal and technical questions. Does anyone know if they prefer the Part 121 or Part 135 section of the ATP written? Or does it not matter which one i study for? Personally i'd study the Part 135 since i fly it. Would appreciate any heads up on this and the DESO interview in general. Thanks!