OSHKOSH, Wisc.Jul. 23, 2018 –Piper Aircraft, Inc. announced today that sales of Piper trainers in the second quarter of the year increased 126% when compared to the same period in 2017. Both their single and multi-engine trainers have a solid order book backlog into Q3 of 2019. The twin-engine Piper Seminole lead the increase…
