How Many Airplanes Were Hidden Inside the Piper Arrow?

Park a Piper Arrow next to a Piper Seminole and the family resemblance is hard to miss. One has a single propeller on the nose, the other has one on each wing. Look closely at the twin’s cabin and wing and you are looking at Arrow parts. Piper did not draw the Seminole from a blank sheet, and it was not the only airplane to borrow from the Arrow. This episode takes the Arrow apart to find out how many airplanes were really hiding inside it. The story starts with a Cherokee 180 given folding legs in 1967 and a 1972 flood in Lock Haven that left Vero Beach as Piper’s production center. From there it follows the Arrow’s reshaping through the Hershey Bar wing, the semi-tapered wing, the five-inch stretch and the controversial T-tail. Each change spread to other Piper designs, from the Turbo Dakota and the Lance to the Seneca’s landing gear. The strongest case is the Seminole, the “Twin Arrow.” It began as an Arrow fuselage with a T-tail and counter-rotating engines, and it became the near-universal twin trainer. Then there is the Chilean ENAER Pillán, which carries an Arrow designation but whose real parentage is disputed. The final count includes the airplanes that are documented Arrow relatives and the one that is only an Arrow by name. Sources disagree on several points, including the Seminole’s origin date, which Arrow supplied its fuselage, the Pillán’s parts and Arrow production totals. The video flags each conflict instead of smoothing it over. Chapters timestamp: 0:00 The Twin in the Mirror 0:30 The Cherokee With Folding Legs 2:40 The Arrow Changes Shape 5:50 The Twin Arrow 9:40 The Count