Investigations

Air Brake Reservoir Bracket Fracture

NHTSA Preliminary Evaluation PE12018 - closed, opened 2012-06-25.

PE12018 Preliminary Evaluation Closed

NHTSA investigation PE12018 is a Preliminary Evaluation opened on 2012-06-25 and currently closed. The subject is tracked inside the Office of Defects Investigation queue. Latest activity on this investigation was logged on 2012-09-20 - 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 PE12018 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: "The Office of Defects Investigation (ODI) received Early Warning Reporting (EWR) data from the manufacturer that indicated some number of subject vehicles had allegedly experienced a fracture of one or more support brack..." 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.

Status
Closed
Type
Preliminary Evaluation
Opened
2012-06-25
Latest Activity
2012-09-20

Investigation Summary

The Office of Defects Investigation (ODI) received Early Warning Reporting (EWR) data from the manufacturer that indicated some number of subject vehicles had allegedly experienced a fracture of one or more support brackets resulting in an unsecured air brake reservoir. This could result in a loss of air pressure necessary for proper service brake application and a potential road hazard if the reservoir separates from the vehicle in operation. By letter dated August 15, 2012, Daimler Trucks North America LLC (DTNA) has notified ODI that it has initiated a safety recall (identified by NTHSA Recall No. 12V-405 and DTNA Recall No. FL-631) to address a safety defect in approximately 1,663 model year (MY) 2009 through 2012 Freightliner 114SD, Business Class M2, Cascadia, Coronado, Sterling 9500 and Western Star 4700 trucks manufactured from July 7, 2008 through December 15, 2011, originally equipped with a specific perpendicular oriented air brake reservoir support bracket (P/N 12-22981-000). To date ODI is unaware of any bracket failures that resulted in a complete separation of the reservoir from the vehicle. Affected owners will be notified by DTNA beginning October 15, 2012 and affected vehicles will have the subject air brake reservoir support brackets replaced with a more robust bracket. Repairs will be performed by DTNA authorized service facilities. Copies of DTNA's reimbursement plan for pre-notification remedies will be submitted to ODI as a supplemental report when available. Accordingly, this investigation is closed.

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.