21.A.608 Declaration of Design and Performance (DDP)

(a) The DDP shall contain at least the following information:

1.  information corresponding to point 21.A.31(a) and (b), identifying the article and its design and testing standard;

2.  the rated performance of the article, where appropriate, either directly or by reference to other supplementary documents;

3.   a statement of compliance certifying that the article has met the appropriate UKTSO;

4.  reference to relevant test reports;

5.  reference to the appropriate Maintenance, Overhaul and Repair Manuals;

6.   the levels of compliance, where various levels of compliance are allowed by the UKTSO;

7.  list of deviations accepted in accordance with point 21.A.610.

(b) The DDP shall be endorsed with the date and signature of the holder of the UKTSO authorisation, or its authorised representative.