BRR Beginning Segment for Railroad Mark Register Update Activity
To indicate the nature of the activity being reported and identify the company involved
Position
Element
Name
Type
Requirement
Min
Max
Repeat
Code identifying purpose of transaction set
Code identifying the Standard Carrier Alpha Code
BRR02 is the Standard Carrier Alpha Code, Road Mark or Unit Initials of the reported entity.
Code identifying the Standard Carrier Alpha Code
BRR03 is the Standard Carrier Alpha Code of the entity that owns the Standard Carrier Alpha Code identified in BRR02.
Code identifying a party or other code
BRR04 is the 3-digit AAR Rule 260 Carrier Identification.
Code indicating a Yes or No condition or response
BRR05 indicates whether this entity reports equipment releases. A "Y" indicates this entity reports equipment releases; an "N" indicates it does not.
Code indicating a Yes or No condition or response
BRR06 indicates whether this entity reports equipment placements. A "Y" indicates this entity reports equipment placements; an "N" indicates it does not.