11/15/01 AC36-1H
Appendix 10
NOISE CERTIFICATION REQUIREMENTS - HELICOPTERS
APPROACH 110 85 90 95 100 105 110 115 EPNL Stage 2 1 10 100 1000
Takeoff Weight (1,000 lbs) Page 6
APPENDIX 11 AIRCRAFT NOISE DATA FOR U.S. CERTIFICATED HELICOPTERS (14 CFR PART 36, APPENDIX J)
MANUFACTURER MGW MLW
ENGINE DATA MAIN ROTOR TAIL ROTOR NOISE LEVEL (SEL) MODEL 1000# MFR, MODEL NO. MFR, MODEL BLADES DIA(FT.) MFR, MODEL BLADES DIA(FT.) FO STAGE NOTES AGUSTA 6.00 PRATT & WHITNEY 1 AGUSTA 4 35.50 AGUSTA 2 6.60 85.9 2 A119 6.00 PT6B-37 BELL HELI TEXTRON 4.55 ALLISON 2 BELL HELI TEXT 2 37.00 BELL HELI TEXT 2 5.40 85.2 2 206L-4 w/STC00036SE 4.55 250-C20R 206-015-001-107 206-016-201-127 BELL HELI TEXTRON 5.00 ALLISON 1 BELL HELI TEXT 4 35.00 BELL HELI TEXT 2 5.40 85.1 2 407 5.00 250-C47B 407-015-001-101 406-016-100-101 BOEING 4.10 ALLISON 1 6 27.50 13 79.0 2 MD 600N 250-C47 BOEING 6.00 PRATT & WHITNEY 2 MCDONNELL DOUGLA 5 33.85 MCDONNELL DOUGLA 13 1.83 82.1 2 MD 900 6.00 PW206A NOTAR ENSTROM 2.60 LYCOMING 1 ENSTROM 3 32.00 ENSTROM 2 4.70 79.0 2 280FX/F-28F 2.60 H10-360-F1AD 28-14003-6 28-150079-5 ENSTROM 2.85 ALLISON 1 ENSTROM 3 32.00 ENSTROM 2 5.00 83.6 2 6 480 2.85 250-C20W 4143000-3 28-150079-7 ENSTROM 3.00 ALLISON 1 ENSTROM 3 32.00 ENSTROM 2 5.00 83.7 2 480B 3.00 250-C20W 4143000-3 28-150079-7 ENSTROM 2.85 ALLISON 1 ENSTROM 3 32.00 ENSTROM 2 5.00 82.4 2 TH28/480 2.85 250-C20W 4143000-1 28-150073-3 EUROCOPTER 3.70 PRATT & WHITNEY 1 4 32.80 8 78.7 2 EC 120 PT6B-37 EUROCOPTER 5.80 PRATT & WHITNEY 2 4 33.50 81.6 2 EC135P PW206B EUROCOPTER 5.80 TURBOMECA 2 4 33.50 80.2 2 EC135T ARRIUS 2B KAMAN 6.00 TEXTRON LYCOMING 1 KAMAN 2 48.20 82.5 2 4 K-1200 6.00 T5317A-1 K-1200(2)2 Rotors ROBINSON 2.40 LYCOMING 1 ROBINSON 2 33.00 ROBINSON 2 4.83 81.9 2 R44 2.40 O-540-F1B5 C016-2 C029-1 SCHWEIZER 2.05 LYCOMING 1 SCHWEIZER 3 26.83 SCHWEIZER 2 4.25 78.8 2 1 269C 2.05 IO-360-D1A 269A1002 269A6034-19 Page 1
APPENDIX 11 AIRCRAFT NOISE DATA FOR U.S. CERTIFICATED HELICOPTERS (14 CFR PART 36, APPENDIX J)
MANUFACTURER MGW MLW
ENGINE DATA MAIN ROTOR TAIL ROTOR NOISE LEVEL (SEL) MODEL 1000# MFR, MODEL NO. MFR, MODEL BLADES DIA(FT.) MFR, MODEL BLADES DIA(FT.) FO STAGE NOTES SCHWEIZER 2.05 LYCOMING 1 SCHWEIZER 3 26.83 SCHWEIZER 2 4.25 81.1 2 2 269C 2.05 IO-360-D1A 269A1002 269A6034-19 SCHWEIZER 2.05 LYCOMING 1 SCHWEIZER 3 26.83 SCHWEIZER 2 4.25 79.2 2 3 269C 2.05 IO-360-D1A 269A1002 269A6034-19 SCHWEIZER 1.75 LYCOMING 1 SCHWEIZER 3 26.83 SCHWEIZER 2 4.25 81.8 2 5 269C-1 1.75 O-360-C1A 269A1002 269A6034-19 SCHWEIZER 2.26 ALLISON 1 SCHWEIZER 3 27.26 SCHWEIZER 2 4.25 80.6 2 269D (330SP) 2.26 250-C20W 269A1002-11 269A6034-29 SCHWEIZER 2.55 ALLISON 1 SCHWEIZER 3 27.51 SCHWEIZER 2 4.25 81.5 2 269D Configuration A 2.55 250-C20W 269A1002-13 269A6034-29 SCHWEIZER 2.20 ALLISON 1 SCHWEIZER 3 26.83 SCHWEIZER 2 4.25 79.4 2 269D/330 2.20 250-220W 269 A 1002 269 A 6034-19 SCHWEIZER 2.05 LYCOMING 1 3 26.80 2 4.30 78.8 2 1 300C(1) H10-360-DIA SCHWEIZER 2.05 LYCOMING 1 3 26.80 2 4.30 81.1 2 2 300C(2) H10-360-DIA SCHWEIZER 2.05 LYCOMING 1 3 26.80 2 4.30 79.2 2 3 300C(3) H10-360-DIA Page 2
11/15/01 AC36-1H Appendix 11 Appendix 11 Notes
1. Includes Upturned Exhaust.
2. Includes Muffler.
3. Includes Muffler and Resonator.
4. Includes Two Counter-Rotating, Intermeshing Main Rotors.
5. Includes Upturned Exhaust and Diff.
6. Includes “Increased Rotor Speed” Kit No. 4230002.
11/15/01 AC36-1H Appendix 11
EQUATIONS FOR THE CALCULATION OF NOISE CERTIFICATION LIMITS 14 CFR Part 36, APPENDIX J Noise Limit (SEL) Flyover Limits Up to and including 1,764 pounds 82 Over 1,764 pounds up to and including 6,000 pounds log W 82 + 3 01 {{ . 1 764 {{, log 2{ { { { Page 4
11/15/01 AC36-1H
Appendix 11
NOISE CERTIFICATION REQUIREMENTS - HELICOPTERS 14 CFR Part 36 - APPENDIX J (FLYOVER) 90
1 Stage 2 10 Takeoff Weight (1,000 lbs) Page 5
SEL
11/15/01 AC36-1H Appendix 12 APPENDIX 12
ABBREVIATIONS # Pounds AFM Airplane Flight Manual ALT Altitude AP Approach APU Auxiliary Power Unit BPR Bypass Ratio CBQFC Cutback Fan Blades and Quiet Fan Case CdBA Corrected Noise Level in A-Weighted Decibels CFR Code of Federal Regulations CSD Constant Speed Drive Oil Cooler DAC Dual Annular Combustor dBA A-Weighted Decibels DIA Diameter DIAM Diameter EPNdB Effective Perceived Noise Level in Decibels EXH Exhaust Configuration FO Flyover FSMS Fan Speed Modified System FT Feet HWFAP Hardwall Forward Acoustic Panels ICAO International Civil Aviation Organization IGW Increased Gross Weight MdBA Measured Noise Level in A -Weighted Decibels MFR Manufacturer MLW Maximum Certificated Landing Weight MP Modified Production MTOW Maximum Certificated Takeoff Weight nCBQFC non-Cutback Fan Blades and Quiet Fan Case NO Number NRI Noise Reduction Inlet PC Performance Correction RPM Revolutions per Minute SAC Single Annular Combustor SHP Shaft Horsepower Page 1
11/15/01 AC36-1H Appendix 12 APPENDIX 12
ABBREVIATIONS SL STC TO Sideline Supplemental Type Certificate Takeoff Page 2