§ Mr. McCrindleTo ask the Secretary of State for Transport if he will list those aircraft which meet chapter 3 aircraft noise requirements; and if he will make a statement.
§ Mr. Peter BottomleyThe proportion of chapter 3 jet aircraft in the world fleet is increasing and has grown from 11 per cent. on 1 January 1982 to 33 per cent. on 1 January 1988. Chapter 3 jet aircraft known to the Department are:
210W
Chapter 3 Aircraft Engines Aerospatiale SN601 JD 15D-4 Airbus A300 B2-202 CF6-50C1 B2-203 CF6-50C2 B2-320 JT9D-59A B4-103 CF6-50C2 B4-203 CF6-50C2 605R CF6-80C2A5 Airbus A310-221 JT9D-7R4D1 or E1 CF6-80A3 A310-300 CF6-80C2A Airbus A320-111 and 211 CFM-56-5-A1 Boeing 737-300 CFM56-3-B-1 CFM56-3B-2 737-400 CFM56-3C CFM56-3B, 3B2 CFM56-2 Boeing 747-200 CF6-50E CF6-50 E2 JT9D-70A JT9D-7Q RB211-524B2 RB211-524C2 RB211-524D4 Boeing 747-300 CF6-50E2 JT9D-7R4G2 CF6-80C2-B1 RB211-524D4 JT9D-7R402 Boeing 747SP JT9D-7A JT9D-7F JT9D-7FW JT9D-7J RB211-524B2 RB211-524D4 Boeing 747 SR CF6-45A2 211W
Chapter 3 JT9D-7A PW-2037 Boeing 757-200 RB211-535-E4 RB211-535C PW2040 CF6-80A Boeing 767-200 CF6-80A2 JT9D-7R4D(A) JT9D-7R4D(B) and B2 JT9D-7R4E and 4E4 CF6-80C2-B2 and B4 Boeing 767-300 CF6-80A CF6-80A2 JT9D-7R4D(B) JT9D-7R4E CF6-80C2-B4 CF6-80C2-B6 BAe 125-1A TFE731-3 TFE731-3R 3A-RA TFE731-3 400A TFE731-3 400F TFE731-3 600A TFE731-3 600F TFE731-3 700A TFE731-3 800 and 800A TFE731-5R-1H 700B TFE731-3 BAe 146-100 ALF-502-R4 100 ALF-502H 100A ALF-502R-3 200 ALF-502H 200A ALF-502R-5 BAe 146-300 ALF-502R-5 Canadair CL 600 ALF-502 Canadair CL 601 Challenger CF34-1A and 3A Cessna 500 Citation I JT15D-1 500/501 JT15D-1/-1A 550 Citation II JT15D-4 551 JT15D-4 650 Citation III TFE-731-3B-100S Dassault Breguet Falcon 10 TFE-731-2 Mystere 200 ATF3-6-4C Falcon 50 TFE-731-3-1C TFE-731-2 Falcon 900 TFE-731-5AR-1C Gates Learjet TFE-731-2-2B TFE-731-3A-2B Israel Aircraft 1124 Westwind TFE-731-3-16 1125 TFE-731-3A-200G Lockheed L1011 RB211-22B -1 RB211-22B -100 RB211-22B -200 RB211-524B -500 RB211-524B RB211-524B3 RB211-524B4 McD DC8-71 CFM56-2-C1 72 CFM56-2-C1 73 CFM56-2-C1 DC 10-10 CF6-6D CF6-6D1 CF6-6D1A CF6-6K CF6-6K2 DC10-15 CF6-50C2-F DC10-30 CF6-50C1 CF6-50C/H CF6-50C2 CF6-50C2-R CF6-50C2B DC10-40 JT9D-20D JT9D-59A MD-80 JT8D-209 JT8D-217
Chapter 3 JT8D-219 JT8D-217A JT8D-217C
§ Mr. McCrindleTo ask the Secretary of State for Transport to what extent those aircraft meeting chapter 3 noise requirements and operating out of British airports have had their noise footprint measured; whether such extend beyond the areas of the airports from which they operate; and if he will make a statement.
§ Mr. Peter BottomleyMeasurement of noise footprints is expensive so footprints are calculated by computer. The Department uses noise footprints mainly for assessing the night-time noise disturbance caused by particular aircraft types, and for this purpose it has standardised on the 95PNdb footprint. The areas of the 95NdB footprint are known for nearly all chapter 3 aircraft using British airports. Usually most of the footprint falls within an airport's boundaries. In any one case this depends upon the aircraft type and the relationship of the boundary to the runway. By contrast, footprints of the earlier non noise-certificated types spread very far beyond airport boundaries.