Arty Trost

Thank you for a very detailed review of the Aeroprakt A-22 LS. You write that although the stated service ceiling is 13,000 ft., "In reality, this is a 5000-6000 ft. maximum flying aircraft." Could you please explain your reasoning. I fly in the western U.S. and frequently fly @ 8-10,000 ft. MSL since field elevations are often @ 4-6000 ft. and mountain passes may require 8,000+ ft. MSL for safety. So I'd like to understand the reasons for your statement about maximum of 5000-6000 ft. I look forward to your response. Arty Trost Sandy, Oregon