D        Deadhead Locomotive or Caboose
E        Empty
L        Load
O        Operating Locomotive or Caboose
W        Revenue Empty
AA       Empty and Available at Pool
AB       Out Empty to Pick Up Cargo from the Shipper
AC       Loaded en route to port of loading or baseport
AG       Received at port of discharge or baseport
AH       Loaded en route to consignee
AI       Stripped and en route to pool from a consignee
AJ       Empty Positioning
AK       Out of Service
AL       Empty Non-hazardous Last Contained