Preliminary Evaluation · AIR BRAKE CONTROL VALVE · Opened 2009-02-13 · Closed 2009-06-18
Investigation
Action number
PE09010
Type
Preliminary Evaluation
Open date
2009-02-13
Close date
2009-06-18
Manufacturer
Mack Trucks, Inc.
Affected makes
MACK
Affected components
SERVICE BRAKES, AIR:CONTROLS
Affected model years
2005, 2006, 2007, 2008, 2009
Affected (make, year) variants
12
Summary
ODI IS CLOSING THIS PRELIMINARY EVALUATION AND OPENING AN ENGINEERING ANALYSIS (EA09-009) TO FURTHER IDENTIFY AND EVALUATE THE VEHICLE ENVIRONMENT AND BRAKE SYSTEM FACTORS THAT MAY BE CAUSING OR CONTRIBUTING TO EXTENDED STOPPING DISTANCE PERFROMANCE IN CERTAIN VEHICLES.