AMC1 CAT.IDE.H.355 Management of aeronautical databases
CAA ORS9 Decision No. 1
AERONAUTICAL DATABASES
When the operator of an aircraft uses an aeronautical database that supports an airborne navigation application as a primary means of navigation used to meet the airspace usage requirements, the database provider should be a Type 2 DAT provider certified in accordance with Regulation (EU) 2017/373 or equivalent.