Piper PA-34 Seneca Series for Sale — The Twin-Engine Cherokee
The Piper PA-34 Seneca is the most successful light twin aircraft in Piper's lineup — a six-seat, twin-engine aircraft derived from the PA-32 Cherokee Six airframe that has served flight schools, charter operators, and private owners as one of the most practical and economically reasonable light twins in the market. The Seneca's counter-rotating engine configuration — left engine with standard rotation, right engine with reversed rotation — eliminates the "critical engine" problem that plagues conventional twins, providing symmetric thrust characteristics that simplify multi-engine training and reduce the consequences of single-engine failure. This engineering decision makes the Seneca an unusually docile and forgiving multi-engine aircraft while retaining genuine twin-engine safety redundancy.
Seneca Variants
- PA-34-200 Seneca I — Twin Lycoming IO-360, 200 hp each, counter-rotating
- PA-34-200T Seneca II — Twin turbocharged Continental TSIO-360, improved altitude performance
- PA-34-220T Seneca III — 220 hp Continental TSIO-360-KB, the defining production variant
- PA-34-220T Seneca IV/V — Garmin avionics, improved systems, current production
Find Your Seneca on Airplane Trade
Browse Piper PA-34 Seneca I through Seneca V for sale on Airplane Trade from verified sellers worldwide. Counter-rotating twin-engine six-seater — flight school, charter, and personal use listings with complete Continental engine documentation. Find your Seneca today.