This DataBank contains information on exhaust emissions of only those aircraft engines that have entered production. The information was provided by engine manufacturers, who are solely responsible for its accuracy. It was collected in the course of the work carried out by the International Civil Aviation Organization (ICAO) Committee on Aviation Environmental Protection (CAEP) but has not been independently verified unless indicated. The UK CAA is hosting this DataBank on behalf of ICAO and is not responsible for the contents.

Introduction
Background information for the ICAO Aircraft Engine Emissions Databank [Updated16 July 2007].

Individual Engine Datasheets
The information was obtained from engine manufacturers by the ICAO Committee on Aviation Environmental Protection (CAEP). [Updated 09 October 2007]

Emissions Databank
Download the DataBank [Updated 05 February 2009].

Record Of Changes
Databank Record of Changes [Updated 05 February 2009].

New data, comments and queries should be submitted to:

Aircraft Environmental Section
Aircraft Certification Department
Safety Regulation Group
Civil Aviation Authority
Aviation House
Gatwick Airport South
West Sussex
RH6 0YR
United Kingdom

email: Emissions.Databank@caa.co.uk
phone: (+44) 1293 57 3197