NHTSA investigationPE91136
Investigation PE91136: 1981–1990 Transportation RTS BUS
- Status
- CLOSED
- Opened
- Oct 14, 1991
- Closed
- Mar 30, 1992
- Model years
- 1981–1990
Subject
Air brakes failure
Component: Service brakes, hydraulic
Summary
There is no summary currently available
An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.