241 Protective Service Code
Code specifying perishable protective service- rail carriers only.
- Type
 - Identifier (ID)
 - Length
 - Min 1 / Max 8
 - Codes
 | Code | Description | 
|---|
|  B | Body Ice | 
|  BC | Body Ice Consumed or Removed | 
|  D | Discontinue Service | 
|  HDN | Do Not Heat | 
|  HDNC | Do Not Heat in Canada | 
|  HSC | Standard Heating In Canada | 
|  M | Standard Mechanical Protective Service | 
|  MN | Modified Mechanical Protective Service | 
|  MNU | Do Not Operate |