Mead Aircraft Sales proudly presents N325ST, a pristine Piper M600 SLS! This SLS came from the factory with Auto-Throttles and HALO Auto-Land. Maintained exclusively by Skytech, Inc, a Piper Service Center, since new. For more information about this M600 SLS, contact John Hightower. Airframe: Total Time: 593 Engines: PRATT & WHITNEY PT6A-42A Time: 593 TBO: 3600 Props: Hartzell Ti......more.