This activity is used to decide if the active modification revision is to be performed on the assigned serial or not. The effective date for the modification helps you to plan when the due calculation is to start and the modification execution type shows the subsequent event for the serial.
In the Modification Details/Assign Serials tab, select the serial for which the modification performance is to be changed, and then click Change Perform Modification. Verify the new value in the Perform Modification field.
In the Assign Serials tab, the due dates for the 5 pre-selected operational parameters for the modification code will be displayed in the parent list, while in the child list all operational parameters will be listed (including the 5 parameters already listed in the parent list). In the Serials Assigned to Modifications page, the due dates for the 5 pre-selected operational parameters for the modification code will be displayed. The operational parameters to be displayed when due information is presented is pre-set in the Due Info Sorting field found in the Serial Part/Operational Parameters per Maintenance Group tab.
As a result of this activity, the system will perform a due calculation in order to update the pending maintenance event list.