Which of the following conditions are reason to OOS deadline a vehicle for tire defects?

A) tread depth measures 1/32 inch in two grooves
B) mixing bias and radial ply on same axle
C) sidewall is cut exposing the casing ply cord
D) any of the above

OOS Deadline

An abbreviation for "Out of Service" Deadline, a term used to indicate the final date by which a vehicle must be repaired or maintained before it is considered unfit for service.

Tire Defects

Tire defects refer to imperfections or faults in a tire that can limit its effectiveness, safety, or performance, including issues such as tread separation, sidewall bulges, or uneven wear patterns.

Sidewall

The portion of a tire between the tread and bead.