What does the sequence number indicate?
The sequence number is used to identify multiple field reports for Model, Platform, Model Year, and Components. The sequence number must be unique within the container file and must start with the number 00001. If you are submitting multiple field reports, the sequence numbers must be sequential. For example, if you were submitting 100 field reports, the sequence numbers would be 1 through 100. Gaps in the sequence numbers are not permitted.