Investigations
ELECTRICAL WIRE CHAFING
NHTSA Preliminary Evaluation PE00021 - closed, opened 2000-05-02.
NHTSA investigation PE00021 is a Preliminary Evaluation opened on 2000-05-02 and currently closed. The subject is tracked inside the Office of Defects Investigation queue. Latest activity on this investigation was logged on 2000-08-02 - NHTSA updates that field whenever an Information Request goes out, a supplement is filed, or a status change is recorded in the public docket.
A Preliminary Evaluation like PE00021 is the entry point of the federal defect-investigation process. NHTSA engineers scan complaint databases, field reports, and manufacturer data to decide whether an Engineering Analysis is warranted, whether a voluntary recall is already sufficient, or whether the pattern does not rise to a defect finding.
Investigators summarized the matter as follows: "ON MAY 23, 2000, ODI WAS CONTACTED BY A SCHOOL BUS FLEET MANAGER WHO ALLEGED ONE OF THEIR BUSES HAD BEEN INVOLVED IN A MINOR ELECTRICAL FIRE AT THE DRIVER'S ACCESSORY CONTROL PANEL. WHILE UNLOADING CHILDREN, THE DRIVER N..." Investigations are the early-warning layer of the federal auto-safety system, sitting upstream of formal recalls and defect orders. Whether this one closes without action or escalates into an Engineering Analysis, the full history stays in the ODI archive so researchers, litigators, and buyers can pull the paper trail at any time.
Investigation Summary
ON MAY 23, 2000, ODI WAS CONTACTED BY A SCHOOL BUS FLEET MANAGER WHO ALLEGED ONE OF THEIR BUSES HAD BEEN INVOLVED IN A MINOR ELECTRICAL FIRE AT THE DRIVER'S ACCESSORY CONTROL PANEL. WHILE UNLOADING CHILDREN, THE DRIVER NOTICED A LARGE VOLUME OF SMOKING POURING FROM BEHINE THE PANEL. EVENTUALLY THE SMOKE ABATED AND THE BUS WAS TOWED TO THE FLEET'S MAINTENANCE FACILITY WHERE THEY FOUND THE HEATER CONTROL CABLE HAD ABRADED ONE OF THE BODY SOLENOID WIRES AND A PORTION OF THE HEATER CONTROL CABLE SHEATH, IMMEDIATELY ADJACENT TO THE WIRE/CABLE CONTACT POINT, HAD BEEN MELTED AWAY. SUBSEQUENTLY, THEY INSPECTED ANOTHER SUBJECT BUS AND FOUND CABLE/WIRE CONTACT NEAR THE SOLENOID AS WELL.
About This Investigation Type
A Preliminary Evaluation (PE) is the first phase of NHTSA's investigation process. It is opened when the agency identifies a potential safety defect pattern, usually triggered by consumer complaints, manufacturer reports, or field monitoring. During a PE, NHTSA gathers information to determine whether a formal engineering analysis is warranted.
Data from NHTSA Office of Defects Investigation. Cross-references: NHTSA recall campaign API and NHTSA FARS where fatality records overlap. PlainCars does not rate or recommend vehicles. about how PlainCars sources NHTSA data.
Read our methodology - how this data is sourced, computed, and verified.