The phase a recurring or non-recurring activity is in.

In Maintenance Planner, activities can have four system statuses: Planned, In progress, Completed and Canceled. These statuses are selected at Details > Maintenance activities.

Activity statuses are affected by the statuses of generated maintenance orders.

If a maintenance order is in either the Technically completed or the Administratively completed status, the corresponding activities are assigned the Completed status, with the exception of those that are in the Canceled status. If a maintenance order is assigned the Canceled status, the corresponding activities are also canceled, with the exception of those that are in the Completed status.