SEATS
Nov 3, 2000
6,500 units potentially affected
The defect: VEHICLE DESCRIPTION: CERTAIN SCHOOL BUSES AND TRANSIT BUSES EQUIPPED WITH NATIONAL SEATING'S SERIES 93B-SB DRIVER SEAT. A BRACKET ATTACHING THE GAS SPRING SHOCK TO THE HEIGHT ADJUSTER OF THE SEAT CAN DEFORM AND BREAK. THIS BRACKET IS LOCATED AT THE TOP OF THE HEIGHT ADJUSTER.
The risk: IF THE BRACKET IS NOT REPLACED AFTER DEFORMING, AND IS ALLOWED TO BREAK, ITS BREAKING WILL RESULT IN A SUDDEN DROP OF THE DRIVER'S SEAT, INCREASING THE RISK OF LOSS OF CONTROL OF THE VEHICLE AND A CRASH.
The remedy: DEALERS WILL REPLACE THE SEAT BASE AND ADD REINFORCEMENT TO THE SEAT ASSEMBLY
THOMAS BUILT BUSES, INC.View on NHTSA.gov