Cases where the offense is very serious. Or occur more frequently repeated mr decide to make the car / par to inform the parties concerned to correct and prevent recurrence.
The birds are a very serious case the fault or very unique occur most often, MR CAR design considerations made by/PAR to notify the relevant parties to resolve and prevent recurrence.
In the case of the offense, or a more serious, more often, repeat the MR to consider. CAR/PAR to notify the Party concerned to edit and to prevent recurrence