What kind of brake failure problems are common with workhorse w22 chassis?

Info found on web page: http://www.wcmc.workhorse.com/Portals/6/Newsletters/WCMC_NL_Vol_IV.pdf Brake recall campaign on W-series Workhorse Custom ChassisWorkhorse Custom Chassis is conducting a brake recall campaign in compliance with National Traffic and Motor Vehicle Safety Act. Workhorse Custom Chassis has decided that a defect, which relates to motor vehicle safety, exist in certain 2001, 2002 and 2003 Workhorse W series chassis built with Bosch brake calipers. Reason for this safety recall campaign The defect involves brake caliper hanging in a partial apply position. A caliper in a partial apply position can get extremely hot causing severe damage to brake parts. The brake system anti-lock feature can be lost if the heat damages the anti-lock wheel sensor. Also, there could be a loss of brake performance. Vehicle involved All W series motorhome built between August 10, 2000 and July 29, 2002 are involved. The VIN range is as follows: (The last 8 digits of 17 digit VIN starting with 5B4) Model Year 2001-----13325068 to 13337849 Model Year 2002-----23336034 to 23356051Model Year 2003-----33354476 to 33356806