Abstract: An aerial lift platform apparatus preferably mounted on a mobile vehicle which supports and transports the apparatus. The apparatus base is mounted on the vehicle, a mast of the apparatus is mounted on the base and houses a basically vertical mast hydraulic cylinder, the mast is also rotatable about the mast vertical axis by a second hydraulic cylinder. Mounted on the mast is a boom whose distal end is connected to a platform adapted to carry a wheelchair of a handicapped person. The boom's distal end is elevated by an extension of the mast hydraulic cylinder which has one end attached to the base and another end to the boom. A levelling link is moveably located internally of the boom and has a proximal end mounted on the mast and a distal end connected to the platform. The platform is connected to the boom and levelling link by a reversible hydraulic motor driven pivoted extension structure and a reversible hydraulic motor driven pivot hinge between the extension structure and the platform.