United StatesRicon hidden frame windows sold through Prevost Parts and Prevost Service Center are affected; see Nova Bus’ attached document for specific part number information. They were recalled because inadequate adhesion around the window frame may allow the glass to detach, failing FMVSS 217 and increasing the risk of ejection, injury, and road hazards. Nova Bus will inspect and replace the windows free of charge; owner letters were mailed June 8, 2026, VINs will be searchable on NHTSA.gov beginning June 8, 2026, and customers can call 1-450-472-6410 (recall ER26501).
What's being recalled
Nova Bus (US) Inc. (Nova Bus) is recalling certain Ricon hidden frame windows sold through Prevost Parts and Prevost Service Center. Please refer to Nova Bus' attached document for specific part number information. Inadequate adhesion around the window frame may cause the glass to detach. As such, these windows fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 217, "Bus Emergency Exits and Window Retention and Release."
How to identify it
NHTSA campaign 26E019000; Manufacturer campaign ER26501
The hazard
The glass can fall out of the frame, increasing the risk of ejection and injury during a crash. Detached window glass can also become a road hazard for other vehicles, increasing the risk of a crash.
What to do
Nova will inspect and replace the windows as necessary, free of charge. Owner notification letters were mailed June 8, 2026. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus' number for this recall is ER26501. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning June 8, 2026.
The official notice
This page is a summary of the notice published by U.S. National Highway Traffic Safety Administration, collected from U.S. National Highway Traffic Safety Administration. Check the original before you act on it.
Read the official notice (opens in a new tab)