’77 Piper T-Arrow, 3,500 TT, 1,260 Since bottom OH, 350 Since Top OH, dual KX 170Bs, Autopilot Airframe: Total Time: 3,499 Dry country airplane Engines: 200 HP Continental TSIO-360 348 hours since top overhaul all six cylinders 1,262 hours since bottom overhaul with new camshaft & lifters 322 hours since turbo-charger overhaul 306 hours since starter adapter overhaul 146 hours sinc......more.