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April 22, 2022 Service bulletin

Transit bus repair for the ADA ramp closeout bracket on the exterior of the bus

Proterra technical service bulletin SC-21-158 for 2019-2021 Proterra Catalyst and 2019-2021 Proterra ZX5.

Bulletin number
SC-21-158 (SC-21-158)
Component
Structure: body
Summary
Transit bus repair for the ADA ramp closeout bracket on the exterior of the bus. The replacement part is made from stainless steel reducing the previous mild steel that was corroding.

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