EASA Environmental Portal – registration required!
The European Union Aviation Safety Agency (EASA) is responsible for collecting and making available aircraft noise certificate data (or equivalent noise documentation) of aircraft operating at airports in the European Union. This is in line with a regulation that applies to all foreign and local, private, and commercial operators flying to EU airports, with an aircraft that has a maximum certificated take-off mass of 34,000 kg or more, or with a certificated maximum internal accommodation of 19 passengers, excluding crew.