Piper 1 Seat aircraft modelsChoose a model to review its registered fleet, specifications, and aircraft currently offered for sale.PA 18-150 — 1 registeredPA-18A 150 — 478 registeredPA-25-235 — 581 registeredPA-25-260 — 82 registeredPA-36-285 — 75 registeredPA-36-300 — 70 registeredPA-36-375 — 42 registered