To transmit scheduled events such as arrivals, departures, and interchange times
| Position | Element | Name | Type | Min/Max | Repeat | |
|---|---|---|---|---|---|---|
| 1 | 140  | Standard Carrier Alpha Code | Mandatory | ID | 2/4 | AtMax 1 | 
| 2 | 304  | Event Code | Mandatory | ID | 3/3 | AtMax 1 | 
| 3 | 190  | Accomplish Code | Mandatory | ID | 1/1 | AtMax 1 | 
| 4 | 154  | Standard Point Location Code | Mandatory | ID | 6/9 | AtMax 1 | 
| 5 | 373  | Date | Mandatory | Date | 8/8 | AtMax 1 | 
| 6 | 337  | Time | Mandatory | Time | 4/8 | AtMax 1 | 
| 7 | 623  | Time Code | Opt | ID | 2/2 | AtMax 1 | 
| 8 | 140  | Standard Carrier Alpha Code | Opt | ID | 2/4 | AtMax 1 | 
| 9 | 41  | Interchange Train Identification | Opt | Alphanumeric | 1/10 | AtMax 1 | 
| 10 | 373  | Date | Opt | Date | 8/8 | AtMax 1 | 
| 11 | 42  | Block Identifier | Opt | Alphanumeric | 1/12 | AtMax 1 | 
| 12 | 373  | Date | Opt | Date | 8/8 | AtMax 1 | 
| 13 | 337  | Time | Opt | Time | 4/8 | AtMax 1 | 
| 14 | 373  | Date | Opt | Date | 8/8 | AtMax 1 | 
| 15 | 337  | Time | Opt | Time | 4/8 | AtMax 1 | 
| 16 | 19  | City Name | Rel | Alphanumeric | 2/30 | AtMax 1 | 
| 17 | 156  | State or Province Code | Opt | ID | 2/2 | AtMax 1 |