NHTSA recall 99E013000 · Equipment
Wheels › Rim
The defect
Equipment description: forged aluminum bus wheels, size 22.5" x 8.25", part no. 883613, and shipped to oems. these wheels are below design specifications and internal requirements which can cause the unsupported open end of the wheel to deform, resulting in sudden loss of air.
The risk
Loss of air pressure and possible tire/rim separation from the vehicle could result in loss of vehicle control, increasing the risk of a crash.
The remedy
Alcoa will replace these wheels.