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 224–235
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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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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

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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 MD-10-10 440.00 375.00 CF6-6K W/ FSMS 5 99.2 56 BOEING B-747-SP 702.00 410.00 RB211-524D4 10 99.2 BOEING B-747-400 875.00 652.00 RB211-524G 10 99.2 MCDONNELL DOUGLAS DC-08-51 (QNC PLS QN) 276.00 199.50 JT3D-3B 99.1 6,26,** MCDONNELL DOUGLAS DC-10-30 590.00 411.00 CF6-50C2 15 99.0 MCDONNELL DOUGLAS DC-10-30 590.00 436.00 CF6-50C2 15 99.0 15 BOEING B-747-300 833.00 666.00 CF6-80C2B1 10 99.0 BOEING B-720B (SHANNON) 234.00 175.00 JT3D-1 98.9 6,** MCDONNELL DOUGLAS DC-08-63 (BAC II STC: 353.00 267.00 JT3D-7 12 98.9 12 SA4892NM or SA5455NM) MCDONNELL DOUGLAS DC-08-63 (BAC II STC: 353.00 275.00 JT3D-7 12 98.9 6,26,** SA4892NM) MCDONNELL DOUGLAS DC-10-30 590.00 411.00 CF6-50C2-B 15 98.7 BOEING B-747-SP 660.00 475.00 JT9D-7F 10 98.7 BOEING B-747-400 875.00 652.00 PW4056 PH3 (FB2C) 10 98.6 MCDONNELL DOUGLAS DC-08-61 (QNC PLS QN) 270.00 240.00 JT3D-3B 98.6 6,26,** MCDONNELL DOUGLAS DC-08-51 (BAC STC: 276.00 199.50 JT3D-3B 15 98.6 6,** SA3915NM) MCDONNELL DOUGLAS DC-08-62 (BAC II STC: 350.00 240.00 JT3D-7 12 98.6 12 SA4892NM) LOCKHEED L1011-385-1-14/15 474.00 368.00 RB211-22B 4 98.6 BOEING B-727-100 169.50 137.50 JT8D-1FCD 5 98.5 3 Page 8

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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-707-300B/C (QSI STC: 336.00 247.00 JT3D-7 14 98.5 12 ST00702LA) LOCKHEED L-1011-100 466.00 368.00 RB211-22B 10 98.5 5 * MCDONNELL DOUGLAS DC-08-51 (BAC STC: 286.00 199.50 JT3D-3B 15 98.4 6,26,** SA3915NM) LOCKHEED L-1011-500 496.00 368.00 RB211-524B 14 98.4 5 * BOEING B-747-SR 571.00 564.00 CF6-45A2 10 98.4 MCDONNELL DOUGLAS DC-10-30 572.00 421.00 CF6-50C2-R 10 98.4 BOEING B-727-100 169.50 137.50 JT8D-9FCD 5 98.3 3,17 MCDONNELL DOUGLAS DC-09-50 121.00 110.00 JT8D-17 0 98.1 1 LOCKHEED L-1011-200 466.00 368.00 RB211-524B 10 98.1 5 * MCDONNELL DOUGLAS DC-09-34 121.00 110.00 JT8D-17 0 98.0 1 LOCKHEED L-1011-500 504.00 368.00 RB211-524B3 22 98.0 5 * BOEING B-747-400 875.00 652.00 RB211-524H2 10 98.0 BOEING B-727-100 169.50 137.50 JT8D-7FCD 5 97.9 3,16 LOCKHEED L1011-385-1-14/15 466.00 368.00 RB211-524B4 10 97.9 * MCDONNELL DOUGLAS MD-10-30 580.00 436.00 CF6-50C2 15 97.9 57 MCDONNELL DOUGLAS DC-09-34 121.00 110.00 JT8D-15 0 97.8 1 MCDONNELL DOUGLAS DC-09-50 121.00 110.00 JT8D-15 0 97.8 1 MCDONNELL DOUGLAS DC-08-62 (BAC II STC: 335.00 250.00 JT3D-7 12 97.8 12 SA4892NM or SA5455NM) Page 9

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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-747-400 870.00 652.00 RB211-524H 10 97.8 BOEING B-737-200 ADV. 128.10 88.00 JT8D-15QN 1 97.7 2,18 BOEING B727-200 (FED EX; STC 201.00 166.00 JT8D-15 w/BURBANK 5 97.7 27 SA5839NM) INLET+ FAN CSD BOEING B727-200 (FED EX; STC 204.50 159.00 JT8D-17 w/BURBANK 5 97.7 27 SA5839NM) INLET+CHIN OR FAN CSD BOEING B727-200 (FED EX; STC 199.05 166.00 JT8D-15 w/BOEING 5 97.6 27 SA5839NM) INLET+FAN CSD BOEING B727-200 (FED EX; STC 199.05 166.00 JT8D-15 w/BOEING 5 97.6 27 SA5839NM) INLET+CHIN CSD MCDONNELL DOUGLAS DC-09-30 110.00 101.00 JT8D-7 0 97.5 16,24 BOEING B727-200 (FED EX; STC 196.00 166.00 JT8D-9 w/BOEING 5 97.5 27 SA5839NM) INLET+FAN CSD BOEING B727-200 (FED EX; STC 196.00 166.00 JT8D-9 w/BOEING 5 97.5 27 SA5839NM) INLET+CHIN CSD BOEING B-747-400 875.00 652.00 CF6-80C2B5F 10 97.5 BOEING B727-200 (FED EX; STC 191.20 160.00 JT8D-9 w/BURBANK 5 97.4 27 SA5839NM) INLET+CHIN CSD BOEING B727-200 (FED EX; STC 191.20 160.00 JT8D-9 w/BURBANK 5 97.4 27 SA5839NM) INLET+ FAN CSD BOEING B727-200 (RAISBECK STC 193.00 161.00 JT8D-15 5 97.4 45 ST00685SE) MCDONNELL DOUGLAS DC-10-30 572.00 424.00 CF6-50C2-B 10 97.4 15 BOEING B-747-400 875.00 652.00 PW4056 PH3 (FB2C) NR 10 97.4 BOEING B-720B (SHANNON) 234.00 175.00 JT3D-3B 97.3 6,** MCDONNELL DOUGLAS DC-09-30 114.00 102.00 JT8D-9 0 97.1 1 MCDONNELL DOUGLAS DC-09-30 110.00 101.00 JT8D-9 0 97.0 24 Page 10

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APPENDIX 4 AIRCRAFT NOISE CERTIFICATION LEVELS IN DESCENDING EPNdB FOR U.S. CERTIFICATED TURBOJET POWERED AIRPLANES ***TAKEOFF***

MANUFACTURER BOEING MODEL B-737-200 ADV.

MTOW 1000#

128.10 MLW 1000#

79.10

ENGINE MODEL JT8D-17QN

TO FLAPS 1 TO NOISE LEVEL (EPNdB)

97.0 NOTES 2,19 BOEING BOEING BOEING B727-200 (FED EX; STC SA4833NM) B727-200 (RAISBECK STC ST00555SE) B727-200 (DUGAN AIR STC)

178.42

179.70

209.41

154.50

166.00

164.00 JT8D-7 w/BURBANK INLET+CHIN CSD JT8D-9 JT8D-15 5 5 4

97.0

97.0

97.0 35 34,44

MCDONNELL DOUGLAS BOEING DC-08-51 (BAC STC:

SA3915NM) B-737-200 ADV.

276.00

122.50

199.50

105.00 JT3D-3B JT8D-9QN 15 1

97.0

96.9 6,26,** 2,17 BOEING BOEING

MCDONNELL DOUGLAS B727-200 (FED EX; STC SA4833NM) B727-200 (FED EX; STC SA5839NM) DC-09-40

178.00

197.50

114.00

161.00

161.00

102.00 JT8D-7 w/BURBANK INLET+ FAN CSD JT8D-17R w/BURBANK INLET+CHIN OR FAN CSD JT8D-11 5 5 0

96.9

96.9

96.8 35 27 1 BOEING BOEING BOEING BOEING BOEING BOEING B727-200 (FED EX; STC SA5839NM) B727-100 (RAISBECK STC ST00448SE) B727-100 (FED EX; STC SA3993NM) B727-200 (RAISBECK STC ST00399SE) B727-100 (FED EX; STC SA3993NM) B-767-200

203.10

172.60

175.50

166.40

175.50

360.00

166.00

142.50

154.50

153.30

154.50

300.00 JT8D-17 w/BOEING INLET+CHIN OR FAN CSD JT8D-7 JT8D-7 w/BOEING INLET+CHIN CSD JT8D-9 JT8D-7 w/BURBANK INLET+CHIN CSD JT9D-7R4D(B) 5 5 5 5 5 1

96.8

96.6

96.6

96.5

96.3

96.2 27 16,43 35 17,34,43 35 AIRBUS A340-312 595.24 440.92 CFM56-5C3 17 96.2 BOEING B-777-300 660.00 524.00 RR TRENT 884 5 96.2 MCDONNELL DOUGLAS DC-09-34 110.00 101.00 JT8D-9 0 96.1 1 Page 11