TRANS TECH ROADSTAR

SEAT BELTS:FRONT:WARNING LIGHT/DEVICES

Trans Tech Bus (Trans Tech) is recalling certain 2020 Roadstar, ST Aero and SST buses built on 2019 Chevrolet Express cutaway chassis. The specific models are AC139SSSA409,AC139SSSP500, CC139DMSA409, CC139DMSA500, CC139DMSP500, CC159DMSA509, CC159DMSA600,EC139DBSP400, SC139DSFP500, SC139DSSA409, SC139DSSA500, SC139DSSP500, SC159DSFP600, SC159DSSA509, SC159DSSA600, SC159DSSA603, SC159DSSP600, and SC177DSSA603. The seatbelt-unfastened warning light will not illuminate for approximately five seconds after the ignition is moved to the "on" or "start" position. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

Risk: Without the seatbelt warning reminder, the driver may forget to fasten the seatbelt, increasing the risk of injury in the event of a crash.

EQUIPMENT:APPLIANCE:AIR CONDITIONER

Transportation Collaborative, Inc. (Transportation Collaborative) is recalling certain 2012-2017 Transtech Bus ST Aero, SST, CST, Horizon, and RoadStar transit buses equipped with Bus-Air air conditioning systems. These air conditioning systems use a 30AMP in-line fuse that may short against the screw that secures the fuse holder.

Risk: If the fuse short circuits, the holder may overheat and melt, increasing the risk of a fire.

OTHER:SCHOOL BUS STOP ARM ASSEMBLY

Transportation Collaborative, Inc. (Transportation Collaborative) is recalling certain model year 2015 Trans Tech Bus Student Safety Transporter, Student Transporter Aero, and Roadstar school buses manufactured May 1, 2015, to November 15, 2015, equipped with certain Transpec T6000, T6100, and T7000 series school bus stop arms. The affected stop arms have a reflective decal that may peel loose from the stop arm. As such, these stop arms fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 131, "School Bus Pedestrian Safety Devices."

Risk: Without a reflective decal, the stop arms would have reduced visibility to other drivers, increasing the risk of a crash.

EQUIPMENT ADAPTIVE/MOBILITY

Transportation Collaborative, Inc. (Transportation Collaborative) is recalling certain model year 2006-2015 Trans Tech Student Safety Transporter, ST Aero, and Roadster school buses manufactured January 1, 2006, to April 21, 2014, and equipped with certain Ricon model S2005, S2010, S5005, S5010, S5505, S5510 wheelchair lifts. The affected lifts are equipped with folding link arms that may have pivot holes that are too big, allowing the bearings to move out of position.

Risk: If the bearings move out of position, the stowed platform may have excessive movement resulting in failure of the platform mounting. This failure could cause the wheel chair lift platform to fall out of the vehicle when the doors are opened, increasing the risk of injury for the lift operator.

EQUIPMENT ADAPTIVE/MOBILITY

Trans Tech Bus (Trans Tech) is recalling certain model year 2007-2014 Student Safety Transporter and RoadStar and 2008-2014 Student Transporter Aero school buses manufactured January 1, 2007, through September 1, 2014, and equipped with certain model S2005, S2010, S5005, S5010, S5505, and S5510 wheelchair lifts manufactured by Ricon Corporation. The platform side plate of the affected wheelchair lifts may crack.

Risk: If the platform side plates crack, the lift platform can separate from the lift and come to rest against the vehicle's lift door. When the doors are opened, the platform may fall out, increasing the risk of injury to the lift operator.