7. The holder of an EU type-approval or whole-vehicle type-approval mentioned in article 28 of the AFV Regulation must compile and retain for inspection by the approval authority for a period of five years commencing with the date of compilation, such records of tests and checks undertaken that are sufficient to demonstrate—
(a)conformity of production to the approved type;
(b)compliance of certificates of conformity to article 33 of the AFV Regulation; and
(c)that the data in certificates of conformity issued by the holder are correct.