The stall was slow and preceded by vibrations. The plane also turned out to be easily maneuvered with one engine shut down, which at the time was typically not the case with twin-engined aircraft. Unfortunately the rudder harmony was not satisfactory, with high control forces in some situations.
The stall was sluggish, preceded by tremors. The plane proved to be easily controlled even when one engine was shut off, which at that time was usually not possible with twin-engine aircraft. Unfortunately, the rudder coordination was unsatisfactory, with significant control efforts required in certain situations.