231 Cross Reference Type Code
Code specifying relationship of equipment to equipment cross-referenced
- Type
 - Identifier (ID)
 - Length
 - Min 1 / Max 1
 - Codes
 | Code | Description | 
|---|
|  A | Additional Equipment for Manifest Billing | 
|  B | Basket Attached to Chassis (to hold generator set) | 
|  C | Prior Load Credit | 
|  D | Chassis Attached to Container | 
|  F | Conveying Flat Car | 
|  G | Reference to Lead Equipment for Manifest Billing | 
|  H | Generator Set | 
|  K | Clip-on Front-Mounted Generator Unit For Container | 
|  L | Lead Car | 
|  M | Mated | 
|  N | Cryogenic Apparatus | 
|  R | Tractor | 
|  S | Saddle to Conveying Flatcar | 
|  T | Trailer | 
|  X | Transfer Load |