AI       Pull Authorized After Inspection
BE       Empty Car Unfit for Loading
BO       Loaded Car Unable to Load
CR       Loaded Rejected by Consignee
DC       Duty Car Rejected
HF       Hold for Forwarding Instructions
HT       Hold Load in Transit Storage
IP       Intra-Plant Movement
NO       Not Ordered
NU       Not Used
OS       Car Off Spot
PL       Place
PU       Pull
RE       Railroad Error
SB       Set Back
TR       Turn and Report
TS       Empty Car to Storage
WG       Weigh