Seats and Safety Belts. The pilot and passenger belts were properly attached in both places ( left and right), there was no visual defects on the lap, shoulder and crotch.
The seat backs and cushions were verified on full foward position with the pines secured on the brackets and the upper brace restrained in the full forward slot and had a good fit.
Occupant restraint latching/unlatching: Sat on the seat, latch and adjust the belts such that the lap belt is low on hips, the crotch belt is adjusted such that restraint buckle cannot be pulled higher than occupant's navel, and the shoulder belt is adjusted with minimum amount of slack such that all controls can be reached and operated. The restraint systems worked the right way with full body weight.
