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 220–231
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APPENDIX 3 ***STAGE 3***

TURBOJET POWERED AIRPLANES MTOW MLW THRUST FLAPS NOISE LEVEL (EPNdB) MANUFACTURER MODEL 1000# 1000# ENGINE MODEL NO. 1000# BPR TO AP TO SL AP STAGE NOTES MCDONNELL DOUGLAS DC-10-10 430.00 363.50 CF6-6D1 3 40.30 5.80 11 50 98.1 97.0 105.5 3 * MCDONNELL DOUGLAS DC-10-10 430.00 363.50 CF6-6D1A 3 40.90 5.80 11 50 98.1 97.0 105.5 3 * MCDONNELL DOUGLAS DC-10-10 455.00 363.50 CF6-6D1A 3 40.90 5.80 4 50 100.2 96.6 105.5 3 * MCDONNELL DOUGLAS DC-10-10 455.00 363.50 CF6-6K 3 39.30 5.90 0 50 100.9 95.5 103.8 3 * MCDONNELL DOUGLAS DC-10-10 455.00 363.50 CF6-6K2 3 40.90 5.90 4 50 99.3 96.1 103.8 3 * MCDONNELL DOUGLAS DC-10-15 455.00 363.50 CF6-50C2-F 3 45.60 4.60 5 50 93.8 95.6 103.1 3 MCDONNELL DOUGLAS DC-10-30 555.00 403.00 CF6-50A 3 48.40 4.30 5 50 101.8 96.9 106.3 3 * MCDONNELL DOUGLAS DC-10-30 555.00 403.00 CF6-50C/H 3 50.40 4.30 10 50 101.6 97.5 106.3 3 MCDONNELL DOUGLAS DC-10-30 572.00 403.00 CF6-50C1 3 51.80 4.20 10 50 102.1 98.3 106.3 3 MCDONNELL DOUGLAS DC-10-30 555.00 403.00 CF6-50C2 3 51.80 4.30 5 50 96.8 97.8 105.0 3 MCDONNELL DOUGLAS DC-10-30 555.00 403.00 CF6-50C2-B 3 53.20 4.30 5 50 96.1 98.4 105.0 3 MCDONNELL DOUGLAS DC-10-30 555.00 403.00 CF6-50C2-R 3 50.40 4.40 10 50 97.5 97.2 105.0 3 MCDONNELL DOUGLAS DC-10-30 565.00 411.00 CF6-50A 3 48.40 4.30 5 50 102.7 96.8 106.6 3 * MCDONNELL DOUGLAS DC-10-30 572.00 411.00 CF6-50C/H 3 50.40 4.30 10 50 102.3 97.5 106.6 3 MCDONNELL DOUGLAS DC-10-30 590.00 411.00 CF6-50C1 3 51.80 4.20 10 50 103.0 98.0 106.6 3 MCDONNELL DOUGLAS DC-10-30 590.00 411.00 CF6-50C2 3 51.80 4.30 15 50 99.0 97.9 105.3 3 MCDONNELL DOUGLAS DC-10-30 590.00 411.00 CF6-50C2-B 3 53.20 4.30 15 50 98.7 98.5 105.3 3 MCDONNELL DOUGLAS DC-10-30 572.00 421.00 CF6-50C2-R 3 50.40 4.40 10 50 98.4 97.3 105.8 3 Page 36

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APPENDIX 3 ***STAGE 3***

TURBOJET POWERED AIRPLANES MTOW MLW THRUST FLAPS NOISE LEVEL (EPNdB) MANUFACTURER MODEL 1000# 1000# ENGINE MODEL NO. 1000# BPR TO AP TO SL AP STAGE NOTES MCDONNELL DOUGLAS DC-10-30 555.00 424.00 CF6-50C2 3 51.80 4.30 5 50 96.8 97.8 106.0 3 15 MCDONNELL DOUGLAS DC-10-30 572.00 424.00 CF6-50C2-B 3 53.20 4.30 10 50 97.4 98.5 106.0 3 15 MCDONNELL DOUGLAS DC-10-30 555.00 424.00 CF6-50C2-B 3 53.20 4.30 5 50 96.1 98.4 106.0 3 15 MCDONNELL DOUGLAS DC-10-30 590.00 436.00 CF6-50C2 3 51.80 4.30 15 50 99.0 97.7 106.4 3 15 MCDONNELL DOUGLAS DC-10-40 530.00 403.00 JT9D-20D 3 44.50 5.00 10 50 100.8 95.2 105.7 3 * MCDONNELL DOUGLAS DC-10-40 555.00 403.00 JT9D-59A 3 51.70 4.90 10 50 101.4 98.0 106.4 3 * MCDONNELL DOUGLAS MD-10-10 440.00 375.00 CF6-6K 3 39.30 5.90 5 50 99.2 96.2 104.4 3 56 MCDONNELL DOUGLAS MD-10-10 440.00 375.00 CF6-6K W/ FSMS 3 39.30 5.90 5 50 99.2 95.9 104.4 3 56 MCDONNELL DOUGLAS MD-10-30 565.00 424.00 CF6-50C2 3 51.80 4.30 10 50 96.9 97.4 106.0 3 57 MCDONNELL DOUGLAS MD-10-30 580.00 436.00 CF6-50C2 3 51.80 4.30 15 50 97.9 97.4 106.3 3 57 MCDONNELL DOUGLAS MD-11 602.50 430.00 CF6-80C2 3 61.50 5.30 10 50 92.8 96.3 103.6 3 MCDONNELL DOUGLAS MD-11 602.50 430.00 CF6-80C2D1F 3 61.50 5.30 10 50 92.8 96.3 103.6 3 MCDONNELL DOUGLAS MD-11 602.50 430.00 PW4460 3 60.00 5.00 10 50 93.7 96.3 103.8 3 MCDONNELL DOUGLAS MD-11 602.50 430.00 PW4462 3 62.00 5.00 10 50 93.1 96.6 103.8 3 MCDONNELL DOUGLAS MD-11 618.00 471.50 CF6-80C2 3 61.50 5.30 10 50 93.9 96.3 104.3 3 MCDONNELL DOUGLAS MD-11 630.50 481.50 PW4460 3 60.00 5.00 10 50 95.8 96.1 104.4 3 MCDONNELL DOUGLAS MD-11 630.50 481.50 PW4462 3 62.00 5.00 10 50 95.0 96.5 104.4 3 MCDONNELL DOUGLAS MD-11 A-1 602.50 430.00 CF6-80C2D1F 3 61.50 5.30 10 50 92.8 96.4 103.6 3 Page 37

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APPENDIX 3 ***STAGE 3***

TURBOJET POWERED AIRPLANES MTOW MLW THRUST FLAPS NOISE LEVEL (EPNdB) MANUFACTURER MODEL 1000# 1000# ENGINE MODEL NO. 1000# BPR TO AP TO SL AP STAGE NOTES MCDONNELL DOUGLAS MD-11 A-1 602.50 430.00 PW4460 (-3) 3 60.00 5.00 10 50 93.9 96.3 103.4 3 MCDONNELL DOUGLAS MD-11 A-1 602.50 430.00 PW4462 (-3) 3 62.00 5.00 10 50 93.3 96.6 103.4 3 MCDONNELL DOUGLAS MD-11 A-1 630.50 481.50 CF6-80C2D1F 3 61.50 5.30 10 50 94.6 96.4 104.5 3 MCDONNELL DOUGLAS MD-11 A-1 630.50 481.50 PW4460 (-3) 3 60.00 5.00 10 50 95.7 96.1 104.4 3 MCDONNELL DOUGLAS MD-11 A-1 630.50 481.50 PW4462 (-3) 3 62.00 5.00 10 50 95.0 96.5 104.4 3 MCDONNELL DOUGLAS MD-80 140.00 128.00 JT8D-209 2 19.25 1.83 0 40 88.9 94.7 92.8 3 10 MCDONNELL DOUGLAS MD-80 140.00 128.00 JT8D-219 2 21.70 1.70 0 40 86.7 97.3 92.8 3 10 MCDONNELL DOUGLAS MD-80 149.50 130.00 JT8D-209 2 19.25 1.83 0 40 91.1 94.5 92.9 3 10 MCDONNELL DOUGLAS MD-80 142.00 130.00 JT8D-217 2 20.85 1.80 0 40 88.2 96.1 92.9 3 10 MCDONNELL DOUGLAS MD-80 149.50 130.00 JT8D-217 2 20.85 1.80 0 40 89.7 95.8 92.9 3 10 MCDONNELL DOUGLAS MD-80 149.50 130.00 JT8D-219 2 21.70 1.70 0 40 88.6 97.1 92.9 3 10 MCDONNELL DOUGLAS MD-80 160.00 150.00 JT8D-217A 2 20.85 1.80 2 40 92.0 95.9 93.7 3 10 MCDONNELL DOUGLAS MD-80 160.00 150.00 JT8D-217C 2 20.85 1.70 2 40 91.5 96.3 93.7 3 10 MCDONNELL DOUGLAS MD-80 160.00 150.00 JT8D-219 2 21.70 1.70 2 40 90.8 97.2 93.7 3 10 MCDONNELL DOUGLAS MD-87 125.00 120.00 JT8D-217A 2 20.85 1.80 0 40 84.3 96.4 92.9 3 10 MCDONNELL DOUGLAS MD-87 125.00 120.00 JT8D-217C 2 20.85 1.70 0 40 84.1 96.5 92.9 3 10 MCDONNELL DOUGLAS MD-87 140.00 128.00 JT8D-219 2 21.70 1.70 0 40 86.5 97.1 93.3 3 10 MCDONNELL DOUGLAS MD-87 149.50 130.00 JT8D-217A 2 20.85 1.80 1 40 89.7 95.9 93.3 3 10 Page 38

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APPENDIX 3 ***STAGE 3***

TURBOJET POWERED AIRPLANES MTOW MLW THRUST FLAPS NOISE LEVEL (EPNdB) MANUFACTURER MODEL 1000# 1000# ENGINE MODEL NO. 1000# BPR TO AP TO SL AP STAGE NOTES MCDONNELL DOUGLAS MD-87 149.50 130.00 JT8D-217C 2 20.85 1.70 1 40 89.2 96.2 93.3 3 10 MCDONNELL DOUGLAS MD-87 149.50 130.00 JT8D-219 2 21.70 1.70 1 40 88.5 97.1 93.3 3 10 MCDONNELL DOUGLAS MD-90-30 135.00 130.00 V2525-D5 2 25.00 4.80 5 40 78.3 89.2 91.7 3 MCDONNELL DOUGLAS MD-90-30 135.00 130.00 V2528-D5 2 28.00 4.80 5 40 77.2 91.4 91.7 3 MCDONNELL DOUGLAS MD-90-30 166.00 142.00 V2525-D5 2 25.00 4.80 5 40 84.2 88.8 91.9 3 MCDONNELL DOUGLAS MD-90-30 166.00 142.00 V2528-D5 2 28.00 4.80 5 40 82.6 91.0 91.9 3 MITSUBISHI MU-300 (DIAMOND I) 14.10 13.20 JT15D-4 2 2.50 2.68 10 30 86.3 88.0 85.8 3 * MITSUBISHI MU-300 (DIAMOND I) 15.50 13.20 JT15D-4D 2 2.50 2.68 0 30 81.2 88.4 85.8 3 MITSUBISHI MU-300-10 (DIAM. II) 15.78 14.22 JT15D-5 2 2.90 2.10 10 30 88.6 93.7 91.4 3 * RAYTHEON 390 PREMIER 12.50 11.60 FJ44-2A 2 2.30 0 30 76.6 87.9 92.0 3 RAYTHEON C-29A 28.00 23.35 TFE731-5R-1H 2 4.30 3.30 0 45 81.4 87.3 95.8 3 RAYTHEON HAWKER 125- 1A 21.70 19.60 TFE731-3-1H 2 3.70 2.70 0 45 84.2 90.0 96.0 3 RAYTHEON HAWKER 125- 1A 21.20 19.60 TFE731-3-1H 2 3.70 2.70 0 45 83.4 90.1 96.0 3 RAYTHEON HAWKER 125- 3A 21.70 20.00 TFE731-3-1H 2 3.70 2.70 0 45 84.2 90.0 96.3 3 RAYTHEON HAWKER 125- 3A/RA 23.60 20.00 TFE731-3-1H 2 3.70 2.70 0 45 85.5 89.8 95.7 3 RAYTHEON HAWKER 125- 400A 23.60 20.00 TFE731-3-1H 2 3.70 2.70 0 45 85.5 89.8 95.7 3 RAYTHEON HAWKER 125- 600A 25.50 22.00 TFE731-3-1H 2 3.70 2.70 0 45 88.0 89.2 96.3 3 RAYTHEON HAWKER 125- 700A 25.50 22.00 TFE731-3-1H 2 3.70 2.70 0 45 88.0 89.2 96.3 3 33 Page 39

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APPENDIX 3 ***STAGE 3***

TURBOJET POWERED AIRPLANES MTOW MLW THRUST FLAPS NOISE LEVEL (EPNdB) MANUFACTURER MODEL 1000# 1000# ENGINE MODEL NO. 1000# BPR TO AP TO SL AP STAGE NOTES RAYTHEON HAWKER 125- 800 27.40 23.35 TFE731-5R-1H 2 4.30 3.30 0 45 80.9 87.2 96.5 3 RAYTHEON HAWKER 125- 800A 27.40 23.35 TFE731-5R-1H 2 4.30 3.30 0 45 80.9 89.6 96.5 3 25 RAYTHEON HAWKER 125-1000 31.00 25.00 PW305 2 5.20 4.50 0 25 81.8 85.9 91.6 3 RAYTHEON HAWKER 125-1000 35.50 28.50 PW305 2 5.20 4.50 0 25 85.7 85.3 92.0 3 SABRELINER SABRELINER 65 22.70 21.80 TFE731-3R 2 3.70 2.80 0 36 82.3 93.1 90.6 3 * SABRELINER SABRELINER 65 24.00 21.80 TFE731-3R 2 3.70 2.80 84.0 93.0 90.6 3 * Refer to Appendix 1 for Note Explanations Page 40

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11/15/01

MANUFACTURER BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING BOEING

MCDONNELL DOUGLAS AC 36-1H APPENDIX 4 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***TAKEOFF*** MODEL MTOW 1000# MLW 1000# ENGINE MODEL TO FLAPS TO NOISE LEVEL (EPNdB) NOTES B-747-200 767.00 564.00 JT9D-3A 10 110.0 * ** B-747-200 800.00 630.00 JT9D-7F 10 109.7 * ** B-747-200 812.00 630.00 JT9D-7FW/-7J 10 109.7 * ** B-747-100 734.00 564.00 JT9D-3A 10 109.4 * ** B-747-200 805.00 630.00 JT9D-7FW 10 109.4 * ** B-747-200 785.00 630.00 JT9D-7A 10 109.3 * ** B-747-200 800.00 630.00 JT9D-7J 10 109.3 * ** B-747-200 773.00 585.00 JT9D-3AWET 10 109.1 * ** B-747-200 770.00 564.00 JT9D-7 10 108.9 * ** B-747-200 785.00 630.00 JT9D-7WET 10 108.7 * ** B-747-100 710.00 564.00 JT9D-7 10 108.0 * ** B-747-100 750.00 585.00 JT9D-7A 10 107.8 * ** B-747-100 750.00 585.00 JT9D-7F 10 107.7 * ** B-747-100 750.00 585.00 JT9D-7FW 10 107.6 * ** B-747-100 750.00 585.00 JT9D-7WET 10 107.4 * ** B-747-200 833.00 585.00 RB211-524C2 10 106.5 * DC-08-55 (QNC PLS QN) 320.30 217.00 JT3D-3B 105.5 6,26,** Page 1

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APPENDIX 4 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***TAKEOFF*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL TO FLAPS TO NOISE LEVEL (EPNdB) NOTES MCDONNELL DOUGLAS DC-08-61 (QNC PLS QN) 320.30 240.00 JT3D-3B 105.5 6,** BOEING B-707-300B ADV/C ( SHN) 322.30 247.00 JT3D-1-3B(IC) 14 105.5 6,21,** BOEING B-747-200 820.00 630.00 RB211-524B/B2 10 105.5 ** BOEING B-747-300 820.00 630.00 RB211-524B2 10 105.5 ** BOEING B-747-100 710.00 540.00 JT9D-3A 10 105.4 29 MCDONNELL DOUGLAS DC-08-55/F54 (BAC STC: 313.70 217.00 JT3D-3B 15 105.3 6,26,** SA3915NM) MCDONNELL DOUGLAS DC-08F-54/55 (BAC STC: 313.70 240.00 JT3D-3B 15 105.3 6,26,** SA3915NM) MCDONNELL DOUGLAS DC-08-53 (QNC PLS QN) 318.00 207.00 JT3D-3B 105.3 6,26,** MCDONNELL DOUGLAS DC-08-53 (QNC QN) 306.80 207.00 JT3D 15 105.2 6,** MCDONNELL DOUGLAS DC-08-53 (QNC QN) 309.80 207.00 JT3D-3B 15 105.2 6,26,** MCDONNELL DOUGLAS DC-08-55 (QNC QN) 309.80 217.00 JT3D-3B 15 105.2 6,26,** MCDONNELL DOUGLAS DC-08-61 (QNC QN) 309.80 240.00 JT3D-3B 15 105.2 6,26,** MCDONNELL DOUGLAS DC-08F-54 (QNC QN) 309.80 240.00 JT3D-3B 15 105.2 6,26,** MCDONNELL DOUGLAS DC-08F-55 (QNC QN) 309.80 240.00 JT3D-3B 15 105.2 6,26,** MCDONNELL DOUGLAS DC-08-61F (QNC QN) 309.80 248.00 JT3D-3B 15 105.2 6,26,** MCDONNELL DOUGLAS DC-08F-54 (QNC PLS QN) 315.00 217.00 JT3D-3B 105.2 6,** MCDONNELL DOUGLAS DC-08F-55 (QNC PLS QN) 317.80 240.00 JT3D-3B 105.2 6,26,** BOEING B-747-100 734.00 540.00 JT9D-7 10 105.1 29 Page 2

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APPENDIX 4 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***TAKEOFF*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL TO FLAPS TO NOISE LEVEL (EPNdB) NOTES MCDONNELL DOUGLAS DC-08-53 (QNC QN) 315.00 207.00 JT3D-3B 104.9 6,** MCDONNELL DOUGLAS DC-08F-54 (QNC PLS QN) 315.00 240.00 JT3D-3B 104.9 6,26,** MCDONNELL DOUGLAS DC-08-63 (ADC QN) 355.00 275.00 JT3D-3B 12 104.8 6,** BOEING B-707-300B ADV/C (SHN) 330.00 201.00 JT3D-7 104.7 6,** BOEING B-707-300B ADV/C (SHN) 321.00 240.00 JT3D-3B 104.5 6,** BOEING B-747-100 750.00 520.00 JT9D-7F 10 104.5 29 BOEING B-747-100 750.00 585.00 RB211-524C2 10 104.5 * ** BOEING B-707-300B ADV/C (QNC) 335.00 247.50 JT3D-3B 104.4 6,** BOEING B-747-200 710.00 630.00 JT9D-3A 10 104.4 30 MCDONNELL DOUGLAS DC-08-62 (ADC QN) 350.00 250.00 JT3D-3B 12 104.3 6,** BOEING B-747-100 734.00 630.00 JT9D-7A 10 104.3 29 MCDONNELL DOUGLAS DC-08-52 (QNC QN) 300.00 202.00 JT3D-3B 15 104.2 6,** BOEING B-747-200 734.00 630.00 JT9D-7 10 104.2 30 MCDONNELL DOUGLAS DC-08-63 (ADC QN) 355.00 275.00 JT3D-7 12 104.1 6,** MCDONNELL DOUGLAS DC-08-62 (TNC QN) 350.00 250.00 JT3D-3B 12 103.9 6,** MCDONNELL DOUGLAS DC-08-63 (TNC QN) 350.00 250.00 JT3D-3B 12 103.9 6,** BOEING B-747-200 833.00 630.00 RB211-524D4 10 103.9 BOEING B-747-300 833.00 630.00 RB211-524D4 10 103.9 ** Page 3

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APPENDIX 4 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***TAKEOFF*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL TO FLAPS TO NOISE LEVEL (EPNdB) NOTES BOEING B-707-100B (QNC) 258.00 190.00 JT3D-3B 103.8 6,** MCDONNELL DOUGLAS DC-08-63 (TNC QN) 355.00 275.00 JT3D-7 12 103.8 6,** MCDONNELL DOUGLAS DC-08-52 (QNC QN) 300.00 202.00 JT3D-3B 15 103.7 6,26,** MCDONNELL DOUGLAS DC-08-55 (BAC STC: 325.00 217.00 JT3D-3B 15 103.7 6,26,** SA3915NM) MCDONNELL DOUGLAS DC-08-55 (BAC STC: 325.00 240.00 JT3D-3B 15 103.7 6,26,** SA3915NM) MCDONNELL DOUGLAS DC-08-61 (BAC STC: 325.00 240.00 JT3D-3B 15 103.7 6,26,** SA3915NM) BOEING B-747-200 770.00 630.00 JT9D-7J 10 103.6 30 BOEING B-707-120B (SHANNON) 258.00 190.00 JT3D-1 103.5 21,** BOEING B-747-200 734.00 630.00 JT9D-7A 10 103.5 30 BOEING B-747-200 750.00 630.00 JT9D-7F 10 103.5 30 BOEING B-707-100B (QNC) 241.30 190.00 JT3D-1 103.4 6,** MCDONNELL DOUGLAS DC-08-62 (ADC QN) 350.00 250.00 JT3D-7 12 103.4 6,** BOEING B-707-138B (SHANNON) 258.00 190.00 JT3D-1 103.2 21,** MCDONNELL DOUGLAS DC-08-52 (QNC PLS QN) 300.00 202.00 JT3D-3B 103.2 6,** BOEING B-747-200 833.00 630.00 JT9D-7Q 10 103.2 MCDONNELL DOUGLAS DC-10-30 590.00 411.00 CF6-50C1 10 103.0 MCDONNELL DOUGLAS DC-08-52 (QNC PLS QN) 300.00 202.00 JT3D-3B 102.9 6,26,** MCDONNELL DOUGLAS DC-08-62 (TNC QN) 355.00 275.00 JT3D-7 12 102.7 6,** Page 4

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APPENDIX 4 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***TAKEOFF*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL TO FLAPS TO NOISE LEVEL (EPNdB) NOTES

565.00 411.00MCDONNELL DOUGLAS DC-10-30 CF6-50A 5 102.7 *

833.00 630.00BOEING B-747-200 CF6-50E2 10 102.6 BOEING B-747-200 820.00 630.00 CF6-50E 10 102.5

BOEING B-727-200 208.00 142.50 JT8D-17RQN 5 102.4 2,20

BOEING B-747-200 833.00 630.00 JT9D-7R4G2 10 102.4 **

BOEING B-747-300 833.00 630.00 JT9D-7R4G2 10 102.4

BOEING B-720B (QNC) 234.00 175.00 JT3D-1 102.3 6,**

MCDONNELL DOUGLAS DC-08-53 (BAC STC: 315.00 203.30 JT3D-3B 15 102.3 6,26,**

SA3915NM) MCDONNELL DOUGLAS DC-08F-54 (BAC STC: 315.00 240.00 JT3D-3B 15 102.3 6,26,** SA3915NM) MCDONNELL DOUGLAS DC-10-30 572.00 411.00 CF6-50C/H 10 102.3 BOEING B-727-200 203.10 158.00 JT8D-17QN 5 102.0 2,19 BOEING B-747-SP JT9D-7A 10 102.0701.00 465.00 MCDONNELL DOUGLAS DC-08-51 (QNC PLS QN) 276.00 199.50 JT3D-1 101.9 6,** MCDONNELL DOUGLAS DC-10-10 CF6-6D 0 101.8 *455.00 363.50

610.00 564.00BOEING B-747-SR JT9D-7A 10 101.8 *

875.00 652.00BOEING B-747-400 PW4056 10 101.6

800.00 630.00BOEING B-747-300 CF6-50E2 10 101.6 BOEING B-727-200 184.80 142.50 JT8D-9QN 15 101.5 2,17 Page 5

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APPENDIX 4 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***TAKEOFF*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL TO FLAPS TO NOISE LEVEL (EPNdB) NOTES

555.00 403.00MCDONNELL DOUGLAS DC-10-40 JT9D-59A 10 101.4 * MCDONNELL DOUGLAS DC-08-51 (QNC QN) 286.00 207.00 JT3D-3B 15 101.3 6,26,** MCDONNELL DOUGLAS DC-08-51 (BAC STC: 276.00 199.50 JT3D-1 15 101.2 6,** SA3915NM) BOEING B-747-200 820.00 630.00 JT9D-70A 10 101.1 MCDONNELL DOUGLAS DC-08-52 (BAC STC: 305.00 201.90 JT3D-3B 15 100.9 6,26,** SA3915NM) MCDONNELL DOUGLAS DC-10-10 455.00 363.50 CF6-6K 0 100.9 * MCDONNELL DOUGLAS DC-10-40 530.00 403.00 JT9D-20D 10 100.8 * BOEING B-727-200 178.00 150.00 JT8D-9FCD 5 100.7 3,17 MCDONNELL DOUGLAS DC-08-51 (QNC PLS QN) 286.00 207.00 JT3D-3B 100.7 6,26,** MCDONNELL DOUGLAS DC-08-62 (BAC II STC: 348.00 240.00 JT3D-3B 12 100.5 12 SA4892NM) MCDONNELL DOUGLAS DC-08-62 (BAC II STC: 350.00 240.00 JT3D-3B 12 100.5 12 SA5455NM) MCDONNELL DOUGLAS DC-10-10 CF6-6D1A 4 100.2 *455.00 363.50

455.00 363.50MCDONNELL DOUGLAS DC-10-10 CF6-6D1 4 100.2 *

820.00 630.00BOEING B-747-300 JT9D-70A 10 100.2 ** MCDONNELL DOUGLAS MD-10-10 440.00 373.50 CF6-6D W/ FSMS 5 100.1 56 BOEING B-747-SP JT9D-7J 10 100.1702.00 475.00 BOEING B-727-200 172.50 142.50 JT8D-7QN 15 100.0 2,16 BOEING B-727-200 190.50 142.50 JT8D-15QN 5 100.0 2,18 Page 6

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APPENDIX 4 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***TAKEOFF*** MANUFACTURER MODEL MTOW 1000# MLW 1000# ENGINE MODEL TO FLAPS TO NOISE LEVEL (EPNdB) NOTES

440.00 373.50MCDONNELL DOUGLAS MD-10-10 CF6-6D 5 100.0 56 MCDONNELL DOUGLAS DC-08-51 (QNC QN) 276.00 199.50 JT3D-3B 15 99.9 6,** BOEING B-747-400 875.00 652.00 CF6-80C2B1F W/N1 MOD 10 99.9 BOEING B-727-200 177.60 142.50 JT8D-7FCD 5 99.8 3,16 MCDONNELL DOUGLAS DC-08-61 (BAC II STC: 325.00 240.00 JT3D-3B 15 99.8 12 SA4892NM) BOEING B-747-400 875.00 652.00 CF6-80C2B1F 10 99.8 BOEING B-747-400 870.00 652.00 CF6-80C2B1F 99.7 BOEING B-747-400 875.00 652.00 PW4056 PH3 (FB2B) 10 99.7 MCDONNELL DOUGLAS DC-08-51 (BAC STC: 276.00 199.50 JT3D-1 15 99.5 6,26,** SA3915NM) MCDONNELL DOUGLAS DC-08-51 (QNC PLS QN) 276.00 199.50 JT3D-3B 99.5 6,** BOEING B-707-300B/C (QSI STC: 336.00 247.00 JT3D-3B 14 99.5 12 ST00702LA) BOEING B-747-SP RB211-524B2 10 99.5696.00 450.00 BOEING B-720B (QNC) 234.00 175.00 JT3D-3B 99.3 6,** MCDONNELL DOUGLAS DC-08-51 (QNC QN) 276.00 199.50 JT3D-3B 15 99.3 6,26,** MCDONNELL DOUGLAS DC-10-10 CF6-6K2 4 99.3 *455.00 363.50

510.00 368.00LOCKHEED L-1011-500 RB211-524B4 10 99.3 * BOEING B-747-400 875.00 652.00 PW4056 PKG B/PHASE I 10 99.3 MCDONNELL DOUGLAS MD-10-10 CF6-6K 5 99.2 56440.00 375.00 Page 7