AC 36-1H

Advisory circular · Noise Levels for U.S. Certificated and Foreign Aircraft

Approved
May 25, 2012
Last reviewed
May 25, 2012
This change
Change 1 incorporated
Family
AC 36-1 · 2 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 272–283
Page 284Open in PDF

APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL AP FLAPS AP NOISE LEVEL (EPNdB) NOTES BOEING B-737-500 139.00 114.00 CFM56-3-B1 40 100.0 AIRBUS A300 B4-605R 385.46 319.38 CF6-80C2A5F 40 100.0 AIRBUS UK 1-11 400 89.50 79.00 SPEY511-14/14W 45 99.9 12 BOEING B727-200 (RAISBECK STC 193.00 161.00 JT8D-15 30 99.9 45 ST00685SE) BOEING B-777-300 660.00 524.00 PW4090 30 99.9 55 BOEING B-767-300 407.00 320.00 RB211-524H 30 99.8 BOEING B-767-300 407.00 320.00 RB211-524G 30 99.8 DASSAULT FALCON 20-Basic/D/E/F 28.66 27.32 CF700-2D-2Q 40 99.7 (M2851) AIRBUS UK 1-11 400 87.00 77.20 SPEY511-14/14W 45 99.7 12 BOEING B727-200 (FED EX; STC SA4833NM)

177.60 154.50 JT8D-9 w/BOEING INLET+FAN CSD 30 99.7 35 BOEING B727-200 (FED EX; STC SA4833NM)

177.60 154.50 JT8D-9 w/BOEING INLET+CHIN CSD 30 99.7 35 BOEING B-757-200 240.00 210.00 RB211-535C 25 99.6 BOEING B-777-200 545.00 470.00 RR TRENT 875 30 99.5 BOEING B-777-200 555.00 470.00 RR TRENT 877 30 99.5 BOEING B-777-200 632.50 470.00 RR TRENT 884 30 99.5 BOEING B-777-200 656.00 470.00 RR TRENT 895 30 99.5 BOEING B-777-200 656.00 470.00 RR TRENT 892 30 99.5 FOKKER F28 MK3000 71.00 64.00 SPEY MK555-15H 42 99.4 Page 14

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MANUFACTURER FOKKER

MCDONNELL DOUGLAS

MCDONNELL DOUGLAS

MCDONNELL DOUGLAS BOEING BOEING BOEING

MCDONNELL DOUGLAS BOEING BOEING BOEING BOEING

LEARJET

LEARJET

LEARJET

MCDONNELL DOUGLAS BOEING BOEING AC 36-1H APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MODEL MTOW 1000# MLW 1000# ENGINE MODEL AP FLAPS AP NOISE LEVEL (EPNdB) NOTES

73.00 65.80 SPEY MK555-15H 42 F28 MK4000 99.4

114.00 102.00 JT8D-9 50 DC-09-30 99.4 1 DC-09-40 114.00 102.00 JT8D-11 50 99.4 1 DC-09-40 114.00 102.00 JT8D-15 50 99.4 1 B727-200 (FED EX; STC 178.00 161.00 JT8D-7 w/BURBANK 30 99.4 35 SA4833NM) INLET+ FAN CSD B-727-200 RE (ROHR STC 203.10 164.00 JT8D-217C/JT8D-17A 30 99.3 23 SA4363NM) B-777-200 656.00 470.00 PW4090 30 99.2 55 DC-09-34 110.00 101.00 JT8D-9 50 99.1 1 B727-100 (FED EX; STC 175.50 154.50 JT8D-7 w/BURBANK 30 99.1 35 SA3993NM) INLET+CHIN CSD B727-100 (FED EX; STC 175.50 154.50 JT8D-7 w/BOEING 30 99.1 35 SA3993NM) INLET+CHIN CSD B727-200 (FED EX; STC 178.42 154.50 JT8D-7 w/BURBANK 30 99.1 35 SA4833NM) INLET+CHIN CSD B-727-200 RE (ROHR STC 209.42 164.00 JT8D-217C/JT8D-15 30 99.1 23,61 SA4363NM) 25/25B/C Raisb MK II 15.00 13.30 CJ610 40 99.0

16.00 13.30 CJ610-6 40 25 99.0 25B/C/D/F XR Dee Hwd 16.30 13.30 CJ610-6/8A 40 99.0

114.00 102.00 JT8D-15 50 DC-09-30 99.0 1

B727-200 (FED EX; STC 177.60 154.50 JT8D-7 w/BOEING 30 99.0 35 SA4833NM) INLET+FAN CSD B727-200 (FED EX; STC 177.60 154.50 JT8D-7 w/BOEING 30 99.0 35 SA4833NM) INLET+CHIN CSD Page 15

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APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL AP FLAPS AP NOISE LEVEL (EPNdB) NOTES BOEING B-727-200 RE (ROHR STC 198.50 162.00 JT8D-217C/JT8D-9 30 99.0 23,60 SA4363NM) BOEING B-727-200 RE (ROHR STC 198.70 162.00 JT8D-219/JT8D-9 30 99.0 7,23,63 SA4363NM) BOEING B-727-200 RE (ROHR STC 198.70 162.00 JT8D-219/JT8D-9 30 99.0 23,60 SA4363NM) BOEING B-727-200 RE (ROHR STC 198.70 162.00 JT8D-219/JT8D-15 30 99.0 7,23,64 SA4363NM) BOEING B-727-200 RE (ROHR STC 209.50 162.00 JT8D-217C/JT8D-17 30 99.0 23,62 SA4363NM) BOEING B-777-200 535.00 445.00 PW4074 30 99.0 BOEING B-777-200 545.00 460.00 PW4077 30 99.0 BOEING B727-100 (FED EX; STC SA3993NM)

174.50 142.50 JT8D-9 w/BOEING INLET+CHIN CSD 30 98.9 35 BOEING B-727-200 RE (ROHR STC 198.70 162.00 JT8D-219/JT8D-17 30 98.9 23 SA4363NM) BOEING B-777-200 535.00 445.00 PW4090 at PW4074 rating 30 98.9 55 BOEING B-777-200 545.00 445.00 PW4090 at PW4077 rating 30 98.9 55 BOEING B727-100 (FED EX; STC SA3993NM)

174.50 142.50 JT8D-9 w/BURBANK INLET+CHIN CSD 30 98.8 35 AIRBUS A310-304 352.74 286.60 CF6-80C2A2 40 98.8 BOEING B-737-500 132.80 114.00 CFM56-3 w/HWFAP 40 98.7 BOEING B-737-500 139.00 114.00 CFM56-3 w/HWFAP 40 98.7 BOEING B-767-400 450.00 350.00 CF6-80C2B8F 30 98.7 AIRBUS A330-301 507.06 418.88 CF6-80E1A2 32 98.7 BOEING B-737-400 150.00 124.00 CFM56-3 w/HWFAP 40 98.6 Page 16

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MANUFACTURER BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING

MCDONNELL DOUGLAS BOEING

SABRELINER BOEING BOEING

MCDONNELL DOUGLAS BOEING

SABRELINER BOEING AC 36-1H APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MODEL MTOW 1000# MLW 1000# ENGINE MODEL AP FLAPS AP NOISE LEVEL (EPNdB) NOTES B-767-200/200ER 387.00 300.00 PW4060 30 98.6 B-737-200 ADV (NORDAM; 124.50 107.00 JT8D-9 40 98.6 27,41 STC SA5730NM) B-737-200 ADV (NORDAM; 126.50 107.00 JT8D-17 40 98.6 27 STC SA5730NM) B-737-200 ADV (NORDAM; 126.70 107.00 JT8D-15 40 98.6 27,42 STC SA5730NM) B-737-300 139.50 121.00 CFM56-3 w/HWFAP 40 98.6 B-737-300 139.50 121.00 CFM56-3 w/HWFAP 40 98.6 B-737-400 142.50 124.00 CFM56-3 w/HWFAP 40 98.6 B-737-400 150.00 124.00 CFM56-3 w/HWFAP 40 98.6 B727-200 (FED EX; STC 201.00 166.00 JT8D-15 w/BURBANK 30 98.6 27 SA5839NM) INLET+ FAN CSD

328.00 258.00 CFM56-2-C1 50DC-08-71 98.6 *

400.00 300.00 PW 4056 30B-767-200 98.6

20.20 JT12A-8 24SABRELINER 60 98.5 * B727-200 (FED EX; STC 191.20 160.00 JT8D-9 w/BURBANK 30 98.5 27 SA5839NM) INLET+CHIN CSD B727-200 (FED EX; STC 191.20 160.00 JT8D-9 w/BURBANK 30 98.5 27 SA5839NM) INLET+ FAN CSD

355.00 275.00 CFM56-2-C1 50DC-08-73 98.5 *

407.00 320.00 CF6-80C2B6F 30B-767-300 98.5

20.20 17.50 JT12A-8 25SABRELINER 40 98.4 B-727-100 (Dee Howard) 169.50 137.50 TAY 651-54 40 98.4 Page 17

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MANUFACTURER BOEING BOEING BOEING BOEING BOEING

GULFSTREAM

MCDONNELL DOUGLAS BOEING BOEING BOEING BOEING

MCDONNELL DOUGLAS BOEING BOEING BOEING BOEING BOEING BOEING AC 36-1H APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MODEL B727-100 (FED EX; STC SA3993NM) B727-200 (FED EX; STC SA5839NM) B727-200 (FED EX; STC SA5839NM) B-767-300 MTOW 1000#

169.50

204.50

197.50

407.00 MLW 1000#

142.50

159.00

161.00

320.00

ENGINE MODEL JT8D-9 w/BOEING INLET+FAN CSD JT8D-17 w/BURBANK INLET+CHIN OR FAN CSD JT8D-17R w/BURBANK INLET+CHIN OR FAN CSD CF6-80C2-B6

AP FLAPS 30 30 30 30 AP NOISE LEVEL (EPNdB)

98.4

98.4

98.4

98.4 NOTES 35 27 27 B-767-300 407.00 320.00 CF6-80C2-B4 30 98.4 G-II GULFSTREAM 65.50 58.50 SPEY 511-8 39 98.3 12 DC-08-71 325.00 240.00 CFM-56-2C5 98.3 * B-777-200 632.50 470.00 GE90-85B (BLK IV) 30 98.3 54 B-777-200 656.00 470.00 GE90-90B (BLK IV) 30 98.3 54 B-777-200 656.00 470.00 GE90-94B BLK IV) 30 98.3 54 B727-100 (FED EX; STC SA3993NM) DC-08-72

169.50

350.00

142.50

250.00 JT8D-7 w/BURBANK INLET+ FAN CSD CFM56-2-C1 30 50

98.2

98.2 35 * B-767-200 351.00 285.00 PW4052 30 98.2 B-737-200 (AVAERO;STC ST223CH) B-737-200 ADV(AVAERO;STC ST223CH) B727-200 (FED EX; STC SA5839NM) B727-200 (FED EX; STC SA5839NM) B-757-200

117.00

119.50

199.05

199.05

255.50

90.00

95.00

166.00

166.00

210.00 JT8D-15 JT8D-9 JT8D-15 w/BOEING INLET+CHIN CSD JT8D-15 w/BOEING INLET+FAN CSD PW 2037 40 40 30 30 30

98.1

98.1

98.1

98.1

98.1 35,42 35,41 27 27 Page 18

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APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL AP FLAPS AP NOISE LEVEL (EPNdB) NOTES BOEING B-757-200 255.50 210.00 PW 2040 30 98.1 BOEING B-777-200 545.00 460.00 GE90-77B (BLK IV) 30 98.1 54 BOEING B-777-200 545.00 460.00 GE90-76B (BLK IV) 30 98.1 54 LEARJET 24B/D Raisbeck MK II 13.50 11.88 CJ610 40 98.0 LEARJET 23 Raisbeck MK II 12.50 11.90 CJ610-1/-4 98.0 LEARJET 24 Raisbeck MK II 13.00 11.90 CJ610-1/-4 98.0 BOEING B-737-200 (AVAERO;STC 121.50 107.00 JT8D-9 40 98.0 27,41 ST223CH) BOEING B727-100 (FED EX; STC SA3993NM)

169.50 142.50 JT8D-7 w/BOEING INLET+FAN CSD 30 98.0 35 BOEING B727-200 (FED EX; STC SA5839NM)

196.00 166.00 JT8D-9 w/BOEING INLET+CHIN CSD 30 98.0 27 BOEING B727-200 (FED EX; STC SA5839NM)

196.00 166.00 JT8D-9 w/BOEING INLET+FAN CSD 30 98.0 27 BOEING B727-200 (FED EX; STC SA5839NM)

203.10 166.00 JT8D-17 w/BOEING INLET+CHIN OR FAN CSD 30 98.0 27 AIRBUS A330-321 507.06 418.88 PW4164 32 98.0 AIRBUS A330-322 507.06 418.88 PW4168 32 98.0 BOEING B-767-300/300ER 412.00 320.00 PW4062 PH3 (FB2C) NRI 30 97.9 BOEING B-767-300/300ER 412.00 320.00 PW4060 PH3 (FB2C) NRI 30 97.9 AIRBUS UK 1-11 200 80.00 71.00 SPEY 506-14 45 97.8 12 BOEING B-777-200 545.00 460.00 GE90-77B 30 97.8 53 BOEING B-777-200 545.00 460.00 GE90-76B 30 97.8 53 Page 19

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APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL AP FLAPS AP NOISE LEVEL (EPNdB) NOTES BOEING B-777-200 632.50 460.00 GE90-85B 30 97.8 53 BOEING B-777-200 656.00 460.00 GE90-90B 30 97.8 53 BOEING B-737-200 ADV(AVAERO;STC 119.50 88.00 JT8D-15 40 97.7 35,42 ST223CH) BOEING B-737-200 ADV(AVAERO;STC 121.50 107.00 JT8D-9 40 97.7 27,41 ST223CH) BOEING B-737-200 ADV(AVAERO;STC 125.00 107.00 JT8D-17 40 97.7 27 ST223CH) BOEING B-737-400 142.50 124.00 CFM56-3 w/HWFAP 40 97.7 38 BOEING B-737-400 150.00 124.00 CFM56-3 w/HWFAP 40 97.7 38 BOEING B-737-400 150.00 124.00 CFM56-3 w/HWFAP 40 97.7 38 BOEING B-757-200 187.00 198.00 PW 2037 30 97.7 BOEING B-737-500 132.80 114.00 CFM56-3 w/HWFAP 40 97.6 38 BOEING B-737-500 139.00 114.00 CFM56-3 w/HWFAP 40 97.6 38 BOEING B-737-300 139.50 121.00 CFM56-3 w/HWFAP 40 97.6 38 BOEING B-737-300 139.50 121.00 CFM56-3 w/HWFAP 40 97.6 38 BOEING B-767-300/300ER 412.00 320.00 PW4056 PH3 (FB2C) NRI 30 97.6 BAE SYSTEMS (BAe) 146-300 101.50 88.50 LF 507-1H/-1F 33 97.6 BAE SYSTEMS (AVRO) 146-RJ 100 101.50 88.50 LF 507-1F 33 97.6 BOEING B727-200 (RAISBECK STC 166.40 153.30 JT8D-9 25 97.6 17,34,43 ST00399SE) BOEING B727-200 (FED EX; STC SA5839NM)

197.00 154.50 JT8D-17R w/BOEING INLET+CHIN OR FAN CSD 30 97.6 27 Page 20

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MANUFACTURER

BAE SYSTEMS (AVRO)

BAE SYSTEMS (AVRO)

GULFSTREAM

BAE SYSTEMS (AVRO)

MCDONNELL DOUGLAS

MCDONNELL DOUGLAS BOEING BOEING BOEING BOEING BOEING AIRBUS AIRBUS

DASSAULT BOEING BOEING BOEING BOEING AC 36-1H APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MODEL 146-RJ 70 MTOW 1000#

90.00 MLW 1000#

83.50

ENGINE MODEL LF 507-1F

AP FLAPS 33 AP NOISE LEVEL (EPNdB)

97.5 NOTES 146-RJ 70 95.00 83.50 LF 507-1F 33 97.5 4 G-IIB/G-III 69.70 58.50 SPEY 511-8 39 97.3 12 146-RJ 85 97.00 85.00 LF 507-1F 33 97.3 DC-09-30 108.00 99.00 JT8D-7A 50 97.3 1 DC-09-30 110.00 101.00 JT8D-7 50 97.3 1 B-757-200 255.50 210.00 PW 2040QFC 30 97.3 59 B-757-200 255.50 210.00 PW 2037QFC 30 97.3 59 B727-100 (RAISBECK STC ST00448SE) B727-100 (DUGAN AIR STC)

172.60

174.50

142.50

142.50 JT8D-7 JT8D-7 25 26

97.2

97.2 16,43 B727-200 (RAISBECK STC ST00555SE) A340-312

179.70

595.24

166.00

440.92 JT8D-9 CFM56-5C3 30 32

97.2

97.2 34,44 A340-212 595.25 440.92 CFM56-5C3 32 97.2 FALCON 50 (M1230) 40.78 35.71 TFE731-3-1C 48 97.1 B-737-200 (AVAERO;STC ST223CH) B-737-200 ADV(AVAERO;STC ST223CH) B727-200 (DUGAN AIR STC)

128.10

128.10

190.50

93.00

98.00

164.00 JT8D-15 JT8D-15 JT8D-9 40 40 26

97.1

97.1

97.0 27,42 27,42 B727-200 (DUGAN AIR STC) 209.41 164.00 JT8D-15 26 97.0 Page 21

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APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL AP FLAPS AP NOISE LEVEL (EPNdB) NOTES LOCKHEED 1329-23 (AIRESEARCH) 43.80 TFE731-3-1E 59 96.9 * ** LOCKHEED 1329-23A/D/E (STAR 3 STC 44.25 36.00 TFE731-3-1R 59 96.9 ST00258SE) LOCKHEED 1329-25 (AIRESEARCH) 44.50 36.00 TFE731-3 96.9 * ** LOCKHEED 1329-25 (STAR 3 STC# 44.50 36.00 TFE731-3-1R 59 96.9 ST00259SE) BAE SYSTEMS (AVRO) 146-RJ 85 89.50 77.50 LF 507-1F 33 96.9 BOEING B-737-800 174.20 146.30 CFM56-7B24/2 DAC 40 96.8 50 BOEING B-737-800 174.20 146.30 CFM56-7B26/2 DAC 40 96.8 50 BOEING B-737-800 174.20 146.30 CFM56-7B27/2 DAC 40 96.8 50 BOEING B-737-800 174.20 146.30 CFM56-7B27/2B1 DAC 40 96.8 50 LEARJET 24D 13.50 11.90 CJ610-6 40 96.7 BOEING B-737-200 (AVAERO;STC 128.10 88.00 JT8D-17 40 96.7 27 ST223CH) BOEING B-767-200/200ER 395.00 300.00 PW4056 PH3 (FB2C) NRI 30 96.6 BOEING B-767-200/200ER 395.00 300.00 PW4060 PH3 (FB2C) NRI 30 96.6 AIRBUS A320-231 162.00 142.20 V2500.A1 40 96.6 BOEING B-737-800W 174.20 146.30 CFM56-7B27/2B1 DAC 40 96.6 50,52 BOEING B-737-800W 174.20 146.30 CFM56-7B27/2 DAC 40 96.6 50,52 BOEING B-737-800W 174.20 146.30 CFM56-7B26/2 DAC 40 96.6 50,52 BOEING B-737-800W 174.20 146.30 CFM56-7B24/2 DAC 40 96.6 50,52 Page 22

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APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL AP FLAPS AP NOISE LEVEL (EPNdB) NOTES AIRBUS A321-211 205.02 171.51 CFM56-5B3/P; Mod. No. 25 96.6 27772 RAYTHEON HAWKER 125- 800 27.40 23.35 TFE731-5R-1H 45 96.5 RAYTHEON HAWKER 125- 800A 27.40 23.35 TFE731-5R-1H 45 96.5 25 BOEING B-737-800 174.20 146.30 CFM56-7B24 40 96.5 BOEING B-737-800/BBJ 2 174.20 146.30 CFM56-7B26; -7B26/B1 40 96.5 BOEING B-737-800/BBJ 2 174.20 146.30 CFM56-7B27/B1; -7B27/B2 40 96.5 BOEING B-737-800/BBJ 2 174.20 146.30 CFM56-7B27; -7B27/B3 40 96.5 BOEING B-767-300 288.70 280.00 CF6-80C2B2 30 96.5 BOEING B-767-200/200ER 360.00 300.00 CF6-80C2B4F 30 96.5 BOEING B-767-200/200ER 360.00 300.00 CF6-80C2B2F 30 96.5 BOEING B-767-200/200ER 387.00 300.00 CF6-80C2B4F W/N1 MOD 30 96.5 BOEING B-767-200/200ER 400.00 300.00 CF6-80C2B6F W/N1 MOD 30 96.5 AIRBUS A320-211 162.00 142.20 CFM56-5A1 35 96.4 BOEING B-737-900 174.20 147.30 CFM56-7B27/B1 40 96.4 BOEING B-737-900 174.20 147.30 CFM56-7B24 40 96.4 BOEING B-737-900 174.20 147.30 CFM56-7B26 40 96.4 BOEING B-737-900 174.20 147.30 CFM56-7B27 40 96.4 BOEING B-767-200 351.00 300.00 CF6-80C2-B2 30 96.4 Page 23

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MANUFACTURER BOEING

RAYTHEON

RAYTHEON

RAYTHEON BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING

MCDONNELL DOUGLAS AC 36-1H APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MODEL B-767-200 MTOW 1000#

387.00 MLW 1000#

300.00

ENGINE MODEL CF6-80C2-B4

AP FLAPS 30 AP NOISE LEVEL (EPNdB)

96.4 NOTES HAWKER 125- 3A 21.70 20.00 TFE731-3-1H 45 96.3 HAWKER 125- 600A 25.50 22.00 TFE731-3-1H 45 96.3 HAWKER 125- 700A 25.50 22.00 TFE731-3-1H 45 96.3 33 B-737-200 (AVAERO;STC ST223CH) B-737-200 ADV(AVAERO;STC ST223CH) B-737-200 ADV(AVAERO;STC ST223CH) B-737-800W

118.50

119.50

124.50

174.20

107.00

107.00

107.00

146.30 JT8D-9 JT8D-9 JT8D-15 CFM56-7B24 30 30 30 40

96.3

96.3

96.3

96.3 35,41 35,41 35,42 52 B-737-800W/BBJ 2 174.20 146.30 CFM56-7B26; -7B26/B1 40 96.3 52 B-737-800W/BBJ 2 174.20 146.30 CFM56-7B27/B1; -7B27/B2 40 96.3 52 B-737-800W/BBJ 2 174.20 146.30 CFM56-7B27; -7B27/B3 40 96.3 52 B-737-200 ADV (NORDAM;

STC ST00131SE) B-737-200 ADV (NORDAM;

STC ST00131SE) B-737-700

117.00

118.50

154.50

107.00

107.00

129.20 JT8D-7 w/LGW-N

HUSHKIT JT8D-9 w/LGW-N

HUSHKIT CFM56-7B26/2 DAC 30 30 40

96.2

96.2

96.2 40 36 50 B-737-700 154.50 129.20 CFM56-7B24/2 DAC 40 96.2 50 B-737-700 154.50 129.20 CFM56-7B20/2 DAC 40 96.2 50 B-737-700 154.50 129.20 CFM56-7B22/2 DAC 40 96.2 50 DC-09-30(ABS/SA1613GL) 105.00 101.00 JT8D-9/9A 40 96.1 Page 24

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MANUFACTURER BOEING BOEING BOEING

RAYTHEON

RAYTHEON

MCDONNELL DOUGLAS

MCDONNELL DOUGLAS

MCDONNELL DOUGLAS

MCDONNELL DOUGLAS

MCDONNELL DOUGLAS

MCDONNELL DOUGLAS

MCDONNELL DOUGLAS

DASSAULT BOEING BOEING BOEING BOEING BOEING AC 36-1H APPENDIX 5 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***APPROACH*** MODEL MTOW 1000# MLW 1000# ENGINE MODEL AP FLAPS AP NOISE LEVEL (EPNdB) NOTES B-737-700 IGW/-700C 171.00 134.00 CFM56-7B24 40 96.1 51 B-737-700 IGW/-700C/BBJ 171.00 134.00 CFM56-7B26; -7B26/B1 40 96.1 51 B-737-700 IGW/BBJ 171.00 134.00 CFM56-7B27/B3 40 96.1 51 HAWKER 125- 1A 21.70 19.60 TFE731-3-1H 45 96.0 HAWKER 125- 700A 25.50 22.00 TFE731-3-1H 45 96.0 25,33 DC-09-30(ABS/SA1613GL) 105.00 101.00 JT8D-7/7A/7B 40 96.0 DC-09-30 (ABS;STC SA1613GL) 107.00 101.00 JT8D-9/9A 40 96.0 DC-09-30(ABS/SA1785GL) 107.00 101.00 JT8D-7/7A/7B 40 96.0 DC-09-30(ABS/SA1785GL) 107.00 101.00 JT8D-9/9A 40 96.0 DC-09-31/32/32F/33F(ABS;STC 107.00 101.00 JT8D-7/7A/7B 40 96.0 SA1613GL) DC-09-30 (ABS) 111.00 101.00 JT8D-11 40 96.0 DC-09-30(ABS) 111.00 101.00 JT8D-11 40 96.0 12 FALCON 20-G (M2500) 32.00 27.56 ATF3-6-2C 40 95.9 B-737-200 ADV (NORDAM; 118.70 107.00 JT8D-9 w/LGW HUSHKIT 30 95.9 36 STC ST00131SE) B-737-200 ADV (NORDAM; 120.50 107.00 JT8D-17/-17A w/LGW 30 95.9 STC ST00131SE) HUSHKIT B-737-200 ADV (NORDAM; 121.60 107.00 JT8D-15 w/LGW HUSHKIT 30 95.9 37 STC ST00131SE) B-737-200 ADV (NORDAM; 122.90 107.00 JT8D-9 w/LGW-L 30 95.9 36 STC ST00131SE) HUSHKIT B-737-200 ADV (NORDAM; 125.90 107.00 JT8D-15 w/LGW-L 30 95.9 37 STC ST00131SE) HUSHKIT Page 25