AC 36-3H

Advisory circular · Estimated Airplane Noise Levels in A-Weighted Decibels

Approved
May 25, 2012
Last reviewed
May 25, 2012
This change
Change 1 Incorporated
Cancelled by
AC36-3H
Family
AC 36-3 · 3 versions
Revision
H, Change 1 Incorporated
14 CFR parts
36

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed November 21, 2025.

Show pages 59–70

APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH***

MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES BOEING B-727-200 JT8D-17RQN 142.50 86.1 30* 2,8,15 BOEING B-727-200 JT8D-9QN 142.50 86.1 30* 2,8,14,15 BOEING B-737-700W CFM56-7B20/2 DAC 128.00 86.1 30* 8,15,54,56 BOEING B-737-700W CFM56-7B22/2 DAC 128.00 86.1 30* 8,15,54,56 BOEING B-737-700W CFM56-7B24/2 DAC 128.00 86.1 30* 8,15,54,56 BOEING B-737-700W CFM56-7B26/2 DAC 128.00 86.1 30* 8,15,54,56 BOEING B-737-900ER/BBJ 3 W CFM56-7B26 149.30 86.1 30* 8,15,56 BOEING B-737-900ER/BBJ 3 W CFM56-7B27 149.30 86.1 30* 8,15,56 BOEING B-737-900ER/BBJ 3 W CFM56-7B27/B1 149.30 86.1 30* 8,15,56 GULFSTREAM GIISP (HAT STC ST01567LA) SPEY MK 511-8 58.50 86.1 39 8,15,16 GULFSTREAM GIISP (HAT STC ST01567LA) SPEY MK 511-8 58.50 86.1 39 8,15,16 RAYTHEON HAWKER 125- 600A TFE731-3-1H 22.00 86.1 45 8,15 RAYTHEON HAWKER 125- 700A TFE731-3-1H 22.00 86.1 45 8,15,26 AEROSPATIALE MOHAWK 298 PT6A-45A 23.00 86.0 - 4 AIRBUS A321-211 CFM56-5B3/P; Mod No. 143.29 86.0 25 8,15 27772 BOEING B-757-200 PW2037 (CBQFC) 198.00 86.0 30 8,15,40 BOEING B-757-200 PW2037 (nCBQFC) 198.00 86.0 30 8,15,41 BOEING B-757-200 PW2040 (CBQFC) 198.00 86.0 30 8,15,40 BOEING B-757-200 PW2040 (nCBQFC) 198.00 86.0 30 8,15,41 RAYTHEON HAWKER 125- 3A TFE731-3-1H 20.00 86.0 45 8,15 RAYTHEON HAWKER 125- 700A TFE731-3R-1H 22.00 86.0 45 8,15,20,26 AIRBUS A-320-111 CFM56-5A1 139.90 85.9 35 8,15 BOEING B-737-600 CFM56-7B/2 DAC (B18 120.50 85.9 30* 8,15,54 derate) BOEING B-737-600 CFM56-7B20/2 DAC 120.50 85.9 30* 8,15,54 BOEING B-737-600 CFM56-7B22/2 DAC 120.50 85.9 30* 8,15,54 GULFSTREAM GULFSTREAM I RR DART MK529 33.60 85.9 - 15 BAE SYSTEMS (AVRO) 146-RJ 100 LF507-1F 88.50 85.8 24* 8,15,22 PAGE 29A

AC36-3H 4/5/2012 APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH*** MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES BOEING B-737-200 JT8D-7QN 95.00 85.8 30* 2,8,14 RAYTHEON HAWKER 125- 1A TFE731-3-1H 19.55 85.8 45 8,15 BAE SYSTEMS (AVRO) 146-RJ 70 LF507-1F 83.50 85.7 24* 8,15,22 BAE SYSTEMS (AVRO) 146-RJ 70 LF507-1F 83.50 85.7 24* 8,15,22,43 BOEING B-737-900 CFM56-7B24 147.30 85.7 30* 8,15 BOEING B-737-900 CFM56-7B26 147.30 85.7 30* 8,15 BOEING B-737-900 CFM56-7B27 147.30 85.7 30* 8,15 BOEING B-737-900 CFM56-7B27/B1 147.30 85.7 30* 8,15 BOEING B-737-900W CFM56-7B24 147.30 85.7 30* 8,15,56 BOEING B-737-900W CFM56-7B26 147.30 85.7 30* 8,15,56 BOEING B-737-900W CFM56-7B27 147.30 85.7 30* 8,15,56 BOEING B-737-900W CFM56-7B27/B1 147.30 85.7 30* 8,15,56 BOEING B-757-300 RB211-535E4 210.00 85.7 30 8,15,35 BOEING B-757-300 RB211-535E4B 210.00 85.7 30 8,15,35 BOEING B-757-300 RB211-535E4C 210.00 85.7 30 8,15,35 GENERAL DYNAMICS CV-580 501-D13 52.00 85.7 - 10 AIRBUS A-320-211 CFM56-5A1 142.20 85.6 35 8,15 AIRBUS A321-211 CFM56-5B3/P; Mod No. 166.44 85.6 21* 8,15 27772 BAE SYSTEMS (AVRO) 146-RJ 85 LF507-1F 85.00 85.6 24* 8,15,22 BOEING B-737-900 CFM56-7B26 146.30 85.6 30* 8,15 BOEING B-737-900 CFM56-7B27 146.30 85.6 30* 8,15 BOEING B-737-900 CFM56-7B27/B1 146.30 85.6 30* 8,15 BOEING B-737-900W CFM56-7B24 146.30 85.6 30* 8,15,56 BOEING B-737-900W CFM56-7B26 146.30 85.6 30* 8,15,56 BOEING B-737-900W CFM56-7B27 146.30 85.6 30* 8,15,56 BOEING B-737-900W CFM56-7B27/B1 146.30 85.6 30* 8,15,56 BOEING B-757-200 PW2037 (nCBQFC) 210.00 85.6 25* 8,15,41 PAGE 30A

APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH***

MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES BOEING B-757-200 PW2040 (nCBQFC) 210.00 85.6 25* 8,15,41 BOEING B-757-300 RB211-535E4 224.00 85.6 25 8,15,35 BOEING B-757-300 RB211-535E4B 224.00 85.6 25 8,15,35 BOEING B-757-300 RB211-535E4C 224.00 85.6 25 8,15,35 AIRBUS A320-214/P CFM56-5B4/P 149.91 85.5 35 8,15 AIRBUS A321-231 V2533-A5 166.44 85.5 25 8,15 BAE SYSTEMS (AVRO) 146-RJ 100 LF507-1F 83.00 85.5 24* 8,15,22 BOEING B-737-800 CFM56-7B24 146.30 85.5 30* 8,15 BOEING B-737-800/BBJ 2 CFM56-7B26; -7B26/B1 146.30 85.5 30* 8,15 BOEING B-737-800/BBJ 2 CFM56-7B27/B1; -7B27/B2 146.30 85.5 30* 8,15 BOEING B-737-800/BBJ 2 CFM56-7B27; -7B27/B3 146.30 85.5 30* 8,15 BOEING B-737-800/BBJ 2 SFP CFM56-7B26; -7B26/B1 146.30 85.5 30* 8,15,60 BOEING B-737-800/BBJ 2 SFP CFM56-7B27/B1; -7B27/B2 146.30 85.5 30* 8,15,60 BOEING B-737-800/BBJ 2 SFP CFM56-7B27; -7B27/B3 146.30 85.5 30* 8,15,60 BOEING B-737-800SFP CFM56-7B24 146.30 85.5 30* 8,15,60 BOEING B-757-200 PW2037 (CBQFC) 210.00 85.5 25* 8,15,40 BOEING B-757-200 PW2040 (CBQFC) 210.00 85.5 25* 8,15,40 RAYTHEON HAWKER 125- 3A/RA TFE731-3-1H 20.00 85.5 45 8,15 RAYTHEON HAWKER 125- 400A TFE731-3-1H 20.00 85.5 45 8,15 AIRBUS A319-111 CFM56-5B5/P; Mod No. 149.91 85.4 40 8,15 27772 AIRBUS A319-112/P CFM56-5B6/P 149.91 85.4 40 8,15 BOEING B-737-800 CFM56-7B24 144.00 85.4 30* 8,15 BOEING B-737-800/BBJ 2 CFM56-7B26; -7B26/B1 144.00 85.4 30* 8,15 BOEING B-737-800/BBJ 2 CFM56-7B27/B1; -7B27/B2 144.00 85.4 30* 8,15 BOEING B-737-800/BBJ 2 CFM56-7B27; -7B27/B3 144.00 85.4 30* 8,15 BOEING B-737-800/BBJ 2 SFP CFM56-7B26; -7B26/B1 144.00 85.4 30* 8,15,60 BOEING B-737-800/BBJ 2 SFP CFM56-7B27/B1; -7B27/B2 144.00 85.4 30* 8,15,60 PAGE 31A

AC36-3H 4/5/2012 APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH*** MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES BOEING B-737-800/BBJ 2 SFP CFM56-7B27; -7B27/B3 144.00 85.4 30* 8,15,60 BOEING B-737-800/BBJ 2 SFP W CFM56-7B26; -7B26/B1 146.30 85.4 30* 8,15,56,60 BOEING B-737-800/BBJ 2 SFP W CFM56-7B27/B1; -7B27/B2 146.30 85.4 30* 8,15,56,60 BOEING B-737-800/BBJ 2 SFP W CFM56-7B27; -7B27/B3 146.30 85.4 30* 8,15,56,60 BOEING B-737-800SFP CFM56-7B24 144.00 85.4 30* 8,15,60 BOEING B-737-800SFP W CFM56-7B24 146.30 85.4 30* 8,15,56,60 BOEING B-737-800W CFM56-7B24 146.30 85.4 30* 8,15,56 BOEING B-737-800W/BBJ 2 CFM56-7B26; -7B26/B1 146.30 85.4 30* 8,15,56 BOEING B-737-800W/BBJ 2 CFM56-7B27/B1; -7B27/B2 146.30 85.4 30* 8,15,56 BOEING B-737-800W/BBJ 2 CFM56-7B27; -7B27/B3 146.30 85.4 30* 8,15,56 BOEING B-737-800/BBJ 2 SFP W CFM56-7B26; -7B26/B1 144.00 85.3 30* 8,15,56,60 BOEING B-737-800/BBJ 2 SFP W CFM56-7B27/B1; -7B27/B2 144.00 85.3 30* 8,15,56,60 BOEING B-737-800/BBJ 2 SFP W CFM56-7B27; -7B27/B3 144.00 85.3 30* 8,15,56,60 BOEING B-737-800SFP W CFM56-7B24 144.00 85.3 30* 8,15,56,60 BOEING B-757-200 RB211-535E4 210.00 85.3 30 8,15,35 BOEING B-757-200 RB211-535E4 210.00 85.3 30 8,15,36 BOEING B-757-200 RB211-535E4B 210.00 85.3 30 8,15,36 BOEING B-757-200 RB211-535E4B 210.00 85.3 30 8,15,35 DASSAULT FALCON 10 TFE731-2-1C 17.64 85.3 52 8,15 AIRBUS A-320-111 CFM56-5A1 139.90 85.2 20* 8,15 AIRBUS A321-211 CFM56-5B3/P; Mod No. 143.29 85.2 21* 8,15 27772 BAE SYSTEMS (AVRO) 146-RJ 85 LF507-1F 77.50 85.2 24* 8,15,22 BOEING B-737-800W CFM56-7B24 144.00 85.2 30* 8,15,56 BOEING B-737-800W/BBJ 2 CFM56-7B26; -7B26/B1 144.00 85.2 30* 8,15,56 BOEING B-737-800W/BBJ 2 CFM56-7B27/B1; -7B27/B2 144.00 85.2 30* 8,15,56 BOEING B-737-800W/BBJ 2 CFM56-7B27; -7B27/B3 144.00 85.2 30* 8,15,56 AIRBUS A320-214/P CFM56-5B4/P 127.86 85.1 35 8,15 PAGE 32A

APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH***

MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES BOEING B-757-200 PW2037 (nCBQFC) 198.00 85.1 25* 8,15,41 BOEING B-757-200 PW2040 (nCBQFC) 198.00 85.1 25* 8,15,41 BOEING B-757-300 RB211-535E4 210.00 85.1 25 8,15,35 BOEING B-757-300 RB211-535E4B 210.00 85.1 25 8,15,35 BOEING B-757-300 RB211-535E4C 210.00 85.1 25 8,15,35 BOEING B-757-200 PW2037 (CBQFC) 198.00 85.0 25* 8,15,40 BOEING B-757-200 PW2040 (CBQFC) 198.00 85.0 25* 8,15,40 CESSNA CITATION EXCEL (560XL) PW545 18.70 85.0 35 8,15 MCDONNELL DOUG. MD-80 JT8D-217A 150.00 85.0 40 8,15 MCDONNELL DOUG. MD-80 JT8D-217C 150.00 85.0 40 8,15 MCDONNELL DOUG. MD-80 JT8D-219 150.00 85.0 40 8,15 RAYTHEON HAWKER 125- 800A TFE731-5R-1H 23.35 85.0 45 8,15 AEROSPATIALE ATR42-300 PW120/HS 14SF5 34.17 84.9 30 15 AIRBUS A319-111 CFM56-5B5/P; Mod No. 121.25 84.9 40 8,15 27772 AIRBUS A319-112/P CFM56-5B6/P 121.25 84.9 40 8,15 AIRBUS A319-114 CFM56-5A5 149.91 84.9 40 8,15 AIRBUS A321-231 V2533-A5 143.29 84.9 25 8,15 AIRBUS A321-231 V2533-A5 166.44 84.9 21* 8,15 BOEING B-757-200 RB211-535E4 198.00 84.9 30 8,15,35 BOEING B-757-200 RB211-535E4 198.00 84.9 30 8,15,36 BOEING B-757-200 RB211-535E4 210.00 84.9 25* 8,15,36 BOEING B-757-200 RB211-535E4 210.00 84.9 25* 8,15,35 BOEING B-757-200 RB211-535E4B 210.00 84.9 25* 8,15,35 BOEING B-757-200 RB211-535E4B 198.00 84.9 30 8,15,36 BOEING B-757-200 RB211-535E4B 210.00 84.9 25* 8,15,36 BOEING B-757-200 RB211-535E4B 198.00 84.9 30 8,15,35 AEROSPATIALE ATR42-320 PW121/HS 14SF5 35.27 84.8 30 15 PAGE 33A

AC36-3H 4/5/2012 APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH*** MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES BOEING B-737-700C/-700ER/BBJ CFM56-7B20 134.00 84.8 30* 8,15,55 BOEING B-737-700C/-700ER/BBJ CFM56-7B22 134.00 84.8 30* 8,15,55 BOEING B-737-700C/-700ER/BBJ CFM56-7B24 134.00 84.8 30* 8,15,55 BOEING B-737-700C/-700ER/BBJ CFM56-7B26; -7B26/B1 134.00 84.8 30* 8,15,55 BOEING B-737-700C/-700ER/BBJ CFM56-7B27; -7B27/B3 134.00 84.8 30* 8,15,55 CESSNA CITATION III (650) TFE731-3B-100S 20.00 84.8 37 7,8,15 CESSNA CITATION VI (650) TFE731-3C-100S 20.00 84.8 40 8,15 AEROSPATIALE ATR42-300 PW120/HS 14SF5 36.16 84.7 30 15 AEROSPATIALE ATR42-320 PW121/HS 14SF5 36.16 84.7 30 15 AIRBUS A-320-231 V2500.A1 142.20 84.7 40 8,15 AIRBUS A320-231 V2500-A1; Mod No. 23408 142.20 84.7 40 8,15 AIRBUS A320-231 V2500-A1; Mod No. 23408 142.20 84.7 40 8,15 BOEING B-737-700C/-700ER/BBJ W CFM56-7B20 134.00 84.7 30* 8,15,55,56 BOEING B-737-700C/-700ER/BBJ W CFM56-7B22 134.00 84.7 30* 8,15,55,56 BOEING B-737-700C/-700ER/BBJ W CFM56-7B24 134.00 84.7 30* 8,15,55,56 BOEING B-737-700C/-700ER/BBJ W CFM56-7B26; -7B26/B1 134.00 84.7 30* 8,15,55,56 BOEING B-737-700C/-700ER/BBJ W CFM56-7B27; -7B27/B3 134.00 84.7 30* 8,15,55,56 VICKERS ARMSTRONGS VISCOUNT 745 RR DART6 MK510 64.00 84.6 - 11 AIRBUS A319-114 CFM56-5A5 121.25 84.5 40 8,15 BOEING B-737-700 CFM56-7B20 129.20 84.5 30* 8,15 BOEING B-737-700 CFM56-7B20 128.00 84.5 30* 8,15 BOEING B-737-700 CFM56-7B22 129.20 84.5 30* 8,15 BOEING B-737-700 CFM56-7B22 128.00 84.5 30* 8,15 BOEING B-737-700 CFM56-7B24 129.20 84.5 30* 8,15 BOEING B-737-700 CFM56-7B24 128.00 84.5 30* 8,15 BOEING B-737-700 CFM56-7B26 128.00 84.5 30* 8,15 BOEING B-737-700 CFM56-7B26 129.20 84.5 30* 8,15 PAGE 34A

APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH***

MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES BOEING B-757-200 RB211-535E4 198.00 84.5 25* 8,15,35 BOEING B-757-200 RB211-535E4 198.00 84.5 25* 8,15,36 BOEING B-757-200 RB211-535E4B 198.00 84.5 25* 8,15,35 BOEING B-757-200 RB211-535E4B 198.00 84.5 25* 8,15,36 DASSAULT FALCON 50 ( M1810) TFE731-40-1 35.72 84.5 48 8,15 DASSAULT FALCON 50 (M2193) TFE731-40-1 35.72 84.5 48 8,15 AIRBUS A-320-211 CFM56-5A1 142.20 84.4 20* 8,15 BOEING B-737-700W CFM56-7B20 128.00 84.4 30* 8,15,56 BOEING B-737-700W CFM56-7B22 128.00 84.4 30* 8,15,56 BOEING B-737-700W CFM56-7B24 128.00 84.4 30* 8,15,56 BOEING B-737-700W CFM56-7B26 128.00 84.4 30* 8,15,56 AIRBUS A319-111 CFM56-5B5/P; Mod No. 149.91 84.3 20* 8,15 27772 AIRBUS A319-112/P CFM56-5B6/P 149.91 84.3 20* 8,15 AIRBUS A321-231 V2533-A5 143.29 84.3 21* 8,15 MCDONNELL DOUG. MD-87 JT8D-217A 130.00 84.3 40 8,15 MCDONNELL DOUG. MD-87 JT8D-217C 130.00 84.3 40 8,15 MCDONNELL DOUG. MD-87 JT8D-219 130.00 84.3 40 8,15 AIRBUS A320-214/P CFM56-5B4/P 127.86 84.2 20* 8,15 IAI 1124A WESTWIND II TFE731-3-1G 19.00 84.2 40 MCDONNELL DOUG. MD-87 JT8D-219 128.00 84.2 40 8,15 AIRBUS A319-111 CFM56-5B5/P; Mod No. 121.25 84.1 20* 8,15 27772 AIRBUS A319-112/P CFM56-5B6/P 121.25 84.1 20* 8,15 AIRBUS A320-214/P CFM56-5B4/P 149.91 84.1 20* 8,15 BOEING B-737-600 CFM56-7B18 120.50 84.1 30* 8,15 BOEING B-737-600 CFM56-7B20 120.50 84.1 30* 8,15 BOEING B-737-600 CFM56-7B22 120.50 84.1 30* 8,15 DASSAULT FALCON 20-G (M2500) ATF3-6-2C 27.56 84.1 40 8,15 PAGE 35A 15

AC36-3H 4/5/2012 APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH*** MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES DASSAULT FALCON 200 ATF3-6A-4C 27.60 84.1 40 8,15 BOMBARDIER DHC-7 PT6A-50 42.00 84.0 25 15 DASSAULT FALCON 7X (SFI) PW307A 62.40 84.0 40 DOUGLAS DC-3 R-1830-90C 24.40 84.0 - 5 GENERAL DYNAMICS CV-440 R-2800 47.20 84.0 - 5 IAI 1124 WESTWIND TFE731-3-1G 19.00 84.0 40 8,15 IAI 1124IW WESTWIND IW TFE731-3-1G 19.00 84.0 40 15 SHORTS SD3-60-300 PT6A-67R 26.50 84.0 30 13 GULFSTREAM GULFSTREAM II SPEY MK511-8 58.50 83.9 20* 8,15 GULFSTREAM GULFSTREAM II SPEY MK511-8 58.50 83.9 20* 8,15,16 MCDONNELL DOUG. MD-80 JT8D-209 130.00 83.9 40 8,15 MCDONNELL DOUG. MD-80 JT8D-217 130.00 83.9 40 8,15 MCDONNELL DOUG. MD-80 JT8D-217A 150.00 83.9 28* 8,15 MCDONNELL DOUG. MD-80 JT8D-217C 150.00 83.9 28* 8,15 MCDONNELL DOUG. MD-80 JT8D-219 150.00 83.9 28* 8,15 DASSAULT FALCON 2000 CFE738-1-1B 33.00 83.8 40 8,15 MCDONNELL DOUG. MD-80 JT8D-209 128.00 83.8 40 8,15 MCDONNELL DOUG. MD-80 JT8D-217 128.00 83.8 40 8,15 MCDONNELL DOUG. MD-80 JT8D-217A 128.00 83.8 40 8,15 MCDONNELL DOUG. MD-80 JT8D-217C 128.00 83.8 40 8,15 MCDONNELL DOUG. MD-80 JT8D-219 128.00 83.8 40 8,15 MCDONNELL DOUG. MD-87 JT8D-217A 120.00 83.7 40 8,15 MCDONNELL DOUG. MD-87 JT8D-217C 120.00 83.7 40 8,15 MCDONNELL DOUG. MD-87 JT8D-217A 130.00 83.6 28* 8,15 MCDONNELL DOUG. MD-87 JT8D-217C 130.00 83.6 28* 8,15 MCDONNELL DOUG. MD-87 JT8D-219 130.00 83.6 28* 8,15 RAYTHEON HAWKER 125- 600A TFE731-3-1H 22.00 83.6 25* 8,15 PAGE 36A

APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH***

MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES RAYTHEON HAWKER 125- 700A TFE731-3-1H 22.00 83.6 25* 8,15,26 AIRBUS A319-131 V2522A5 149.91 83.5 40 8,15 AIRBUS A319-132 V2524-A5 149.91 83.5 40 8,15 AIRBUS A320-232 V2527-A5 123.45 83.5 40 8,15 AIRBUS A320-232 V2527-A5 149.91 83.5 40 8,15 MCDONNELL DOUG. MD-80 JT8D-209 128.00 83.5 28* 8,15 MCDONNELL DOUG. MD-80 JT8D-209 130.00 83.5 28* 8,15 MCDONNELL DOUG. MD-80 JT8D-217 130.00 83.5 28* 8,15 MCDONNELL DOUG. MD-80 JT8D-217 128.00 83.5 28* 8,15 MCDONNELL DOUG. MD-80 JT8D-217A 128.00 83.5 28* 8,15 MCDONNELL DOUG. MD-80 JT8D-217C 128.00 83.5 28* 8,15 MCDONNELL DOUG. MD-80 JT8D-219 128.00 83.5 28* 8,15 MCDONNELL DOUG. MD-87 JT8D-219 128.00 83.5 28* 8,15 RAYTHEON HAWKER 125- 3A TFE731-3-1H 20.00 83.5 25* 8,15 RAYTHEON HAWKER 125- 700A TFE731-3R-1H 22.00 83.5 25* 8,15,20,26 BOMBARDIER DHC-8-400 (Q400) PWC 150A 60.50 83.4 15 8,15 BOMBARDIER DHC-8-401 (Q400) PWC 150A 60.50 83.4 15 8,15 BOMBARDIER DHC-8-402 (Q400) PWC 150A 60.50 83.4 15 8,15 BOMBARDIER DHC-8-400 (Q400) PWC 150A 62.00 83.3 15 8,15 BOMBARDIER DHC-8-401 (Q400) PWC 150A 62.00 83.3 15 8,15 BOMBARDIER DHC-8-402 (Q400) PWC 150A 62.00 83.3 15 8,15 FOKKER F100 RR TAY MK620-15 88.00 83.3 42 8,15 MCDONNELL DOUG. MD-87 JT8D-217A 120.00 83.3 28* 8,15 MCDONNELL DOUG. MD-87 JT8D-217C 120.00 83.3 28* 8,15 MCDONNELL DOUG. MD-90-30 V2525-D5 142.00 83.3 40 8,15 MCDONNELL DOUG. MD-90-30 V2528-D5 142.00 83.3 40 8,15 RAYTHEON HAWKER 125- 1A TFE731-3-1H 19.55 83.3 25* 8,15 PAGE 37A

AC36-3H 4/5/2012 APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH*** MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES BOMBARDIER BD-700-1A10 (Global Express) BR700-710-A2-20 78.50 83.2 30 8,15 BOMBARDIER BD-700-1A10 (Global Express) BR700-710-A2-20 78.50 83.2 30 8,15 AIRBUS A-320-231 V2500.A1 142.20 83.1 20* 8,15 AIRBUS A320-231 V2500-A1; Mod No. 23408 142.20 83.1 20* 8,15 AIRBUS A320-231 V2500-A1; Mod No. 23408 142.20 83.1 20* 8,15 GULFSTREAM G200 PW306A 28.00 83.1 40 8,15,44 LEARJET LEARJET 35 TFE731-2 14.30 83.1 40 4 LEARJET LEARJET 36 TFE731-2 14.30 83.1 40 4 BEECH BEECHJET 400 JT15D-5 14.20 83.0 - 15 CESSNA CITATION ENCORE (560) PW535A 15.20 83.0 35 8,15 FAIRCHILD DORNIER 328-100 Mod 10 PW 119B 29.17 83.0 12 15,38 FAIRCHILD DORNIER 328-100 Mod 20 PW 119C 29.17 83.0 12 15,38 MITSUBISHI MU300-10 DIAMOND II JT15D-5 14.20 83.0 - 15 RAYTHEON HAWKER 125- 3A/RA TFE731-3-1H 20.00 83.0 25* 8,15 RAYTHEON HAWKER 125- 400A TFE731-3-1H 20.00 83.0 25* 8,15 AIRBUS A319-131 V2522A5 121.25 82.9 40 8,15 AIRBUS A319-132 V2524-A5 121.25 82.9 40 8,15 BOEING B-717-200 BR700-715A1-30 (MP) 110.00 82.9 40 8,15,53 DASSAULT FALCON 900EX (M3000) TFE731-60-1 44.50 82.9 40 8,15 EMBRAER EMB-145ER AE3007A 41.22 82.9 45 8,15 LEARJET LEARJET 31 TFE731-2-3B 15.30 82.9 40 13,15 RAYTHEON HAWKER 125-1000A PW305 25.00 82.9 45 8,15 FOKKER F100 RR TAY MK650-15 88.00 82.8 42 8,15 AEROSPATIALE ATR72-200 PW124/HS 14SF11 43.87 82.7 30 15 DASSAULT FALCON 900 TFE731-5AR-1C 42.00 82.6 40 8,15 DASSAULT FALCON 900 (M1196) TFE731-5AR-1C 42.00 82.6 40 8,15 DASSAULT FALCON 900B (M1200) TFE731-5BR-1C 42.00 82.6 40 8,15 PAGE 38A

APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH***

MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES FOKKER F-27-100 RR DART6 MK514 37.50 82.6 - 11 RAYTHEON HAWKER 125- 800XP TFE731-5BR-1H 23.35 82.6 45 8,15 BOMBARDIER CL-600-2C10 (CRJ700) CF34-8C1 66.90 82.5 45 8,15 DASSAULT FALCON 900DX (M4000, M3755, TFE731-60(-1C) 42.20 82.5 40 M3758) DASSAULT FALCON 900LX (M5281) TFE731-60(-1C) 44.50 82.5 40 EMBRAER EMB-145LR AE3007A1/1 42.54 82.5 45 8,15 GULFSTREAM GULFSTREAM IIB/GIII SPEY MK511-8 58.50 82.5 20* 8,15,16 RAYTHEON HAWKER 125- 800A TFE731-5R-1H 23.35 82.5 25* 8,15 RAYTHEON HAWKER 125- 800A TFE731-5R-1H 23.35 82.5 25* 8,15,20 AEROSPATIALE ATR72-200 PW124/HS 14SF11 47.07 82.4 30 15 BOEING B-717-200 BR700-715A1-30 110.00 82.4 40 8,15,52 BOEING B-717-200 BR700-715C1-30 110.00 82.4 40 8,15,52 CESSNA CITATION BRAVO (550) PW530A 13.50 82.3 40 8,15 AEROSPATIALE ATR72-210 PW127/HS 14SF11 47.07 82.2 33 15 DASSAULT FALCON 20-C5/D5/E5 (M3547) TFE731-5BR-2C 28.88 82.2 40 8,15 RAYTHEON HAWKER 125-1000A PW305 25.00 82.2 25* 8,15 FOKKER F100 RR TAY MK650-15 88.00 82.1 25* 8,15 DASSAULT FALCON 50 TFE731-3-1C 35.70 82.0 20* 8,15 DASSAULT FALCON 50 (M1230) TFE731-3-1C 35.71 82.0 20* 8,15 GULFSTREAM G-V BR700-710A1-10 75.30 82.0 39 8,15 SAAB SF340A (Dowty props) GE CT7-5A2 27.20 82.0 20 8,15 SAAB SF340B (Dowty props) GE CT7-9B 28.50 82.0 20 8,15 LEARJET LEARJET 55B TFE731-3A-2B 18.00 81.9 40 BOEING B-717-200 BR700-715A1-30 98.00 81.8 40 8,15,52 DASSAULT FALCON 10 TFE731-2 17.64 81.8 30* 8,15 DASSAULT FALCON 20-C5/D5/E5 (M3500) TFE731-5AR-2C 27.73 81.8 40 8,15 DASSAULT FALCON 20-C5/D5/E5 (M3530) TFE-731-5BR-2C 27.73 81.8 40 8,15 PAGE 39A

AC36-3H 4/5/2012 APPENDIX 1, CHANGE 1

ESTIMATED MAXIMUM A-WEIGHTED SOUND LEVELS

MEASURED IN ACCORDANCE WITH PART-36 APPENDIX -C- PROCEDURES

***APPROACH*** MLW MANUFACTURER AIRPLANE ENGINE 1000 LBS EST dBA FLAPS NOTES EMBRAER EMB-120 BRASILIA PW115 21.20 81.8 45 12 SHORTS 3-30 PT6A-45A 22.10 81.8 - 8,15 BOEING B-717-200 BR700-715A1-30 (MP) 98.00 81.7 40 8,15,53 BOMBARDIER DHC-8-400 (Q400) PWC 150A 62.00 81.7 35 8,15,42 BOMBARDIER DHC-8-401 (Q400) PWC 150A 62.00 81.7 35 8,15,42 BOMBARDIER DHC-8-402 (Q400) PWC 150A 62.00 81.7 35 8,15,42 CANADAIR CHALLENGER CL-600 ALF-502L 36.00 81.7 45 12 CANADAIR CHALLENGER CL-600 ALF-502L 36.00 81.7 45 15 CESSNA CITATION JET (525) FJ44-1A 9.70 81.7 35 8,15 LEARJET LEARJET 35A TFE731-2 15.30 81.7 40 15 LEARJET LEARJET 35A/36A TFE731-2 15.30 81.7 40 8,15 LEARJET LEARJET 36A TFE731-2 15.30 81.7 40 15 SABRELINER CORP. SABRE 65 TFE731-3R-1D 21.80 81.7 - 8,12 BOMBARDIER DHC-8-400 (Q400) PWC 150A 60.50 81.6 35 8,15,42 BOMBARDIER DHC-8-401 (Q400) PWC 150A 60.50 81.6 35 8,15,42 BOMBARDIER DHC-8-402 (Q400) PWC 150A 60.50 81.6 35 8,15,42 CASA AIRCRAFT C-295 PW 127 GM 45.63 81.6 15 15 CESSNA CITATION VII (650) TFE731-4C-3S 20.00 81.6 40 8,15 CESSNA CITATION VII (650) TFE731-4R-3S 20.00 81.6 40 8,15 DASSAULT FALCON 2000EX (M1826) PW308C 39.30 81.6 40 DASSAULT FALCON 2000EX (M1842) PW308C 39.30 81.6 40 LEARJET LEARJET 35 W/CENTURY III TFE731-2 14.30 81.6 40 8,15 LEARJET LEARJET 36 W/CENTURY III TFE731-2 14.30 81.6 40 8,15 LEARJET LEARJET 45 TFE731-20R-1B 19.20 81.5 40 8,15 LEARJET LEARJET 55 TFE731-3B 17.00 81.5 40 15 CANADAIR RJ (CL-600-2B19) CF34-3A1 44.70 81.4 45 15 CANADAIR RJ (CL-600-2B19) CF34-3A1 47.00 81.4 45 15 PAGE 40A