| Test date | Cumulative Pass | Test item with loads (per wheel) | Tire pressure (psi) | 
        
            | 8/14/2008 to 10/3/2008 | 7920 | LFC-1NW and LFC-2NE (6-wheel loads 50K lbs.) | LFC-1NE, LFC-2NW (10-wheel loads 50K lbs.) | LFC-3N and LFC-4N (6-wheel loads 59K lbs.) | 243 | 
        
            | 10/7/2008 to 11/7/2008 | 12540 | LFC-1NW and LFC-2NE (6-wheel loads 58K lbs.) | LFC-1NE, LFC-2NW (10-wheel loads 58K lbs.) | LFC-3N and LFC-4N (6-wheel loads 59K lbs.) | 243 | 
        
            | 9/1/2009 to 9/2/2009 | 12936 | LFC-2NE (6-wheel loads 58K lbs.) | LFC-1NW, LFC-1NE, LFC-2NW (10-wheel loads 58K lbs.) | LFC-3N and LFC-4N (6-wheel loads 58K lbs.) | 243 | 
        
            | 9/2/2009 to 9/4/2009 | 13530 | LFC-2NE (6-wheel loads 65K lbs.) | LFC-1NW, LFC-1NE, LFC-2NW (10-wheel loads 65K lbs.) | LFC-3N and LFC-4N (6-wheel loads 65K lbs.) | 243 | 
        
            | 9/8/2009 to 9/24/2009 | 18612 | LFC-1NW and LFC-2NE (6-wheel loads 65K lbs.) | LFC-1NE, LFC-2NW (10-wheel loads 65K lbs.) | LFC-3N and LFC-4N (6-wheel loads 65K lbs.) | 243 | 
        
            | 9/24/2009 to 10/6/2009 | 22238 | LFC-1NW and LFC-2NE (6-wheel loads 70K lbs.) | LFC-1NE, LFC-2NW (10-wheel loads 70K lbs.) | LFC-3N and LFC-4N (6-wheel loads 70K lbs.) | 243 | 
        
            | 10/6/2009 | 22572 | LFC-1NW and LFC-2NE (6-wheel loads 70K lbs.) | LFC-2NW (10-wheel loads 70K lbs.) | LFC-3N and LFC-4N (6-wheel loads 70K lbs.) | 243 | 
        
            | 10/6/2009 to 10/14/2009 | 27918 | LFC-1NW (6-wheel loads 70K lbs.) |  |  | 243 | 
        
            | 10/14/2009 to 10/15/2009 | 28312 | LFC-1NE (10-wheel loads 70K lbs.) |  |  | 243 | 
        
            | 7/12/2010 to 8/9/2010 | 10560 | LFC-1SE (6-wheel loads 70K lbs.) | LFC-1SW (10-wheel loads 70K lbs.) |  | 243 | 
        
            | 8/9/2010 to 8/11/2010 | 12936 | LFC-1SE (6-wheel loads 70K lbs.) |  |  | 243 | 
        
            | 9/15/2010 | 66 | LFC-3S and LFC-4S (10-wheel loads 60K lbs.) |  |  | 243 | 
        
            | 9/16/2010 | 132 | LFC-3S and LFC-4S (10-wheel loads 65K lbs.) |  |  | 243 | 
        
            | 9/17/2010 to 11/15/2010 | 12804 | LFC-3S and LFC-4S (10-wheel loads 70K lbs.) |  |  | 243 | 
        
            | 8/21/2012 | 12870 | LFC-3S and LFC-4S (10-wheel loads 60K lbs.) |  |  | 243 | 
        
            | 8/21/2012 | 66 | LFC-2SE (6-wheel loads 60K lbs.) | LFC-2SW (10-wheel loads 60K lbs.) |  | 243 | 
        
            | 8/21/2012 | 12936 | LFC-3S and LFC-4S (10-wheel loads 65K lbs.) |  |  | 243 | 
        
            | 8/21/2012 | 132 | LFC-2SE (6-wheel loads 65K lbs.) | LFC-2SW (10-wheel loads 65K lbs.) |  | 243 | 
        
            | 8/22/2012 to 10/18/2012 | 19890 | LFC-3S and LFC-4S (10-wheel loads 70K lbs.) |  |  | 243 | 
        
            | 8/22/2012 to 10/26/2012 | 8646 | LFC-2SE (6-wheel loads 70K lbs.) | LFC-2SW (10-wheel loads 70K lbs.) |  | 243 |