These photos of a set of F-89 seats are from a correspondant, Brian Nick who spotted them being prepared for shipping with the aircraft that they came out of. The F-89 front seat is designed to be lifted and lowered similarly to an office chair of the vintage with a set of springs and an 'A'-frame. Moving the handle on the side of the seat would allow for the seat to sink down under the weight of the pilot. If the pilot raised himself up from the seat, the springs would allow the seat to rise until the pilot stopped the adjustment. The aft seat did not have a height adjustment.
