TRx Vertical Positioner, Classification Name: Wheelchair Component - Power Positioning System.

Reason: Motion Concepts identified that there is a possibility of knee support failure occurring through fatigue of two attachment bolts in the Vertical Position System (TRx Vertical Positioner).

Code information: All units manufactured between June 2011 and May 2014: Serial Numbers 28583, 28597, 28604, 28607, 28629, 30334, 028380, U001050, U001083, U001544, U002020, U002326, U002386, U002403, U002411, U002489, U002502, U002505, U002509, U002510, U002519, U002716, U002922, U003577, U004011, U004018, U004073, U004079, U004145, U004214, U004400, U004404, U004472, U004485, U006042, U006234, U006235, U006260, U006295, U006296, U006353, U006378, U007126, U007138, U007163, U007239, U007245, U007279, U007288, U007407, U008556, U008631, U008698, U008840, U008896, U009548, U009569, U009579, U009707, U009718.

Distribution pattern: US Distribution in states of: AR, CA, CT, DE, IA, ID, IL, IN, MI, MD, MO, NE, NY, OH, PA, TN, TX, and WA.