To meet the new standards Aviation Artur Trendak ( AAT ) have been working with the Czech CAA - back in Feb 2013 Czech engineers visited the AAT factory to perform load and stress tests , see link below
http://www.autogyro.eu/news/proby_obciazeniowe_3
On the 19th June AAT flew a new Zen1 gyro to the Czech Republic for flight testing by the Czech CAA - the revised undercarriage has been tested to 600kg.
Flight trials took place at Milovice, Czech Rep.
More images on the link below
http://www.autogyro.eu/news/milovice_czech_republic_type_certificate
Steve
