Division 7.1

On the basis of the in-service conformity report referred to in Section 10, the approval authority shall either:

1. (a)

   decide that the in-service conformity testing of an engine system family is satisfactory and not take any further action;

2. (b)

   decide that the data provided is insufficient to reach a decision and request additional information and test data from the manufacturer;

3. (c)

   decide that the in-service conformity of an engine system family is unsatisfactory and proceed to the measures referred to in Article 13 and in Section 9 of this Annex.