Kirby Ortega is a FAA Designated Examiner, Kirby can provide both training, mentoring and annual FAR Part 61.58 proficiency checks. Kirby is designated to perform these checks on the CE510 Citation Mustang. The FAA Part 61.58 is the Pilot in Command proficiency check which is for Operation of an aircraft that requires more than one pilot flight crewmember or is a turbojet-powered aircraft. This check is required annually. Kirby has performed literally hundreds of this annual checks. Ortega Aviation Services will perform the 61.58 at your location or would welcome you to their facility in Wichita Kansas at the Dwight D. Eisenhower airport.