The expected on-log is created when a preliminary conformance check is performed on an assembly shop order or at the first issue of material on the assembly shop order. This log is created [or updated] on a level-by-level basis each time the preliminary conformance check is run on an assembly shop order. You can use the expected on-log to view a snapshot of the serials reserved on the assembly shop order for the structure or sub-structure.
Note: The expected on-log is closed when the last assembly shop order is completed.