AC 93-2

Advisory circular · Noise Levels for Aircraft used for Commercial Operations in Grand Canyon National Park Special Flight Rules Area

Approved
June 13, 2006
Last reviewed
January 29, 2009
Family
AC 93-2 · 1 version
14 CFR parts
93

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed January 29, 2009.

Show pages 2–13

APPENDIX I

GCNP INCENTIVE PLAN NOISE LEVELS

PROPELLER-DRIVEN SMALL AIRPLANES Updated 12/22/2008 NOISE LEVEL MAKE MODEL MTOW MLW # OF ENGINES MAKE MODEL ENG.

PWR RPM

EXHAUST # OF PROP BLADES MAKE MODEL PROP DIA RPM PITCH APP. F (dBA) APP. G (dBA) # OF PAX NOTES

QUIET TECHNOLOGY CESSNA T207*

3.8

3.8 1 TCM TSIO-520-G 285 2600 4 3

MCCAULEY D3A32C90 80 2600 V

77.9 6 F NO CESSNA T207A*

3.8

3.8 1 TCM TSIO-520-G-1A 285 2600 4 3

MCCAULEY 3A32C401 80 2600 V

77.9 6 F NO CESSNA T210L

3.8

3.8 1 TCM IO-520-L 285 2700 5 3

MCCAULEY D3A34C402-C 80 2700 V

80.2 5 F NO CESSNA T210M*

3.8

3.8 1 TCM IO-520-L 285 2700 5 3

MCCAULEY D3A32C88 80 2700 V

77.4 5 F NO CESSNA T210N

3.8

3.8 1 TCM IO-520-L 285 2700 5 3

MCCAULEY D3A34C404 80 2700 V

77.4 5 F NO CESSNA TR182

3.1

3.1 1 LYC O-540-L3C5D 235 2400 5 2

MCCAULEY B2D34C217 82 2400 V

73.8 3 F NO CESSNA TR182

3.1

3.1 1 LYC O-540-L3C5D 235 2400 5 3

MCCAULEY B3D32C407 79 2400 V

70.6 3 F YES CESSNA TU206C / TU206F*

3.6

3.6 1 TCM TSIO-520-C 285 2700 4 3

MCCAULEY D2A34C78 82 2700 V

78.5 5 F NO CESSNA TU206G*

3.6

3.6 1 TCM TSIO-520-M 285 2600 4 3

MCCAULEY D3A34C402 80 2600 V

78.5 5 F NO CESSNA TU206G (AMPHIB)*

3.6

3.6 1 TCM TSIO-520-M 285 2600 4 3

MCCAULEY D3A34C402 80 2600 V

78.0 5 F NO

APPENDIX I

GCNP INCENTIVE PLAN NOISE LEVELS

PROPELLER-DRIVEN SMALL AIRPLANES Updated 12/22/2008 NOISE LEVEL MAKE MODEL MTOW MLW # OF ENGINES MAKE MODEL ENG.

PWR RPM

EXHAUST # OF PROP BLADES MAKE MODEL PROP DIA RPM PITCH APP. F (dBA) APP. G (dBA) # OF PAX NOTES

QUIET TECHNOLOGY CESSNA U206B/D/F*

3.6

3.6 1 TCM IO-520-F 285 2700 5 3

MCCAULEY D2A34C58 82 2700 V

77.9 5 F NO CESSNA U206B/D/F/G*

3.6

3.6 1 TCM IO-520-F 285 2700 5 3

HARTZELL HC-C3YF-IRF 78 2700 V

77.9 5 F NO

DE HAVILLAND DHC-6-300*

12.5

12.3 2 P&W PT6A-27 680 9 3HARTZELL HC-B3TN-3D 102 2110 V

77.2 19 6 YES

DORNIER DO-228-202*

13.15 2ALLIED SIGNAL TPE-331-5-252D 455 3810 1 4

HARTZELL HC-B4TN-5ML 107 V

78.3 4 6 NO

DORNIER DO-228-202*

13.15 2ALLIED SIGNAL TPE-331-5-252D 455 3810 1 4

HARTZELL HC-B4TN-5ML 107 V

78.3 19 6 YES FOKKER F27

45.0

42.0 2

ROLLS ROYCE DART 532-7R 2307 8 2?DOWTY ROTOL R193-4-30-4 138 V

85.0 42 I YES

PARTENAVIA 68CTC

4.38

4.38 2 LYC TIO/T0-360-C1A6D 210 2575 4 2

HARTZELL HC-C2YK-2CUF 76 2575 V

75.4 6 F NO PIPER PA-18-150

17.5

17.5 1 LYC O-320-A2B 150 2700 7 2

SENSENICH M74DM6-0-56 74 2700 F

69.0 3 F YES PIPER 28-R200

2.65

2.65 2 TCM TSI0-360-E/EB 200 2700 5 2

HARTZELL HC-C2YK-1( )/F 74 2700 V

75.5 3 F NO PIPER 32-300

3.4

3.4 1 LYC I0-540-K1A/G5 300 2700 5 2

HARTZELL HC-C2YK-1( )/F 80 2700 V

80.5 6 F NO

APPENDIX I

GCNP INCENTIVE PLAN NOISE LEVELS

PROPELLER-DRIVEN SMALL AIRPLANES Updated 12/22/2008 NOISE LEVEL MAKE MODEL MTOW MLW # OF ENGINES MAKE MODEL ENG.

PWR RPM

EXHAUST # OF PROP BLADES MAKE MODEL PROP DIA RPM PITCH APP. F (dBA) APP. G (dBA) # OF PAX NOTES

QUIET TECHNOLOGY PIPER 32RT-300T

3.6

3.6 1 LYC TI0-540-S1AD 270 2575 4 2

HARTZELL HCE2YR-1( )/F 80 2575 V

75.7 6 F NO PIPER PA-31-350

7.01 7 2 LYC TIO-540-J2BD 315 2400 4 3

HARTZELL HC-E3YR-2ATF 80 2400 V

78.0 9 F NO PIPER PA-31-T3

9.0 2PWC PT6A-11 455 3810 1 3

HARTZELL HC-B3TN-3B/T 93 V

76.6 3 F NO PIPER PA-34-200T

4.57

4.34 2 TCM TSI0-360-E/EB 200 2575 4 2

HARTZELL BHC-C2YF-2( )F/UF 76 2575 V

75.7 5 F NO PIPER PA-34-200T

4.57

4.34 1 LYC I0-360-C1C/6 200 2575 5 3

MCCAULEY 3AF34C502/3 76 2575 V

78.6 5 F NO PIPER PA-42-720

11.2

10.23 2 PRATT+WHITNEY PT6A-41 720 8 3HARTZELLL HC-B3TN-3B/T10173AB-6Q 95 2000 V

80.3 8 F NO

EXHAUST CONFIGURATIONS (RECIPROCATING ENGINES)STUB PIPES 1 = SMALL COLLECTOR, SHORT EXHAUST PIPE 2 = BAFFLES IN COLLECTOR AND/OR CONES IN EXHAUST PIPE 3 = TURBOCHARGER 4 = HEAT MUFF 5 = COLLECTOR WRAPAROUND MANIFOLD STRAIGHT PIPE 6 = MANIFOLD MUFFLER 7 = RESONATOR MUFFLER 8 = TURBINE * currently flying at GCNP

APPENDIX I

GCNP INCENTIVE PLAN NOISE LEVELS

PROPELLER-DRIVEN SMALL AIRPLANES Updated 12/22/2008 NOISE LEVEL MAKE MODEL MTOW MLW # OF ENGINES MAKE MODEL ENG.

PWR RPM

EXHAUST # OF PROP BLADES MAKE MODEL PROP DIA RPM PITCH APP. F (dBA) APP. G (dBA) # OF PAX NOTES

QUIET TECHNOLOGY

NOTES COLUMN INDICATE THE HIERARCHY USED IN OBTAINING THE NOISE LEVEL FOR THE EXPLANATION OF THE HIERARCHY SEE SECTION 6.

F = 14 CFR part 36 Appendix F measured noise levels G = 14 CFR part 36 Appendix G certificated noise level 6 = ICAO Annex 16, Volume I Chapter 6 measured noise levels 10 = ICAO Annex 16, Volume I Chapter 10 certificated noise level R = Research or other measurement test data E = FAA approved noise estimation method defined by fourth hierarcy in Section 5 I = FAA approved noise estimation using the Integrated Noise Model FOR DEFINITION OF CATEGORIES SEE SECTION 4 AND FIGURE 1.

NOMENCLATURE # Number APP. F (dBA) Measured/Estimated APP. F level in dBA by the method described in column labeled NOTES APP. G (dBA) Measured/Estimated APP. G level in dBA by the method described in column labeled NOTES ENG, POWER, RPM Engine power in HP, operational RPM MAKE, MODEL Manufacturer and model designation MTOW, MLW Maximum Takeoff Weight, Maximum Landing Weight PAX Passenger seats PROP DIAM, RPM, PITCH Propeller diameter in inches, operational RPM AND PITCH (V: Variable, F: Fix)

APPENDIX II

GCNP INCENTIVE PLAN NOISE LEVELS

HELICOPTERS Updated 12/22/2008 NOISE LEVEL

HELICOPTER MAKE MODEL MGW MLW # OF ENGINES

MAKE MODEL

MAIN ROTOR #OF BLADES MAKE MODEL MAIN ROTOR DIA.

TAIL ROTOR #OF BLADES MAKE MODEL

TAIL ROTOR DIA APP. H (EPNdB) APP. J (SEL) # OF PAX NOTES

AEROSPATIALE AS-350-B ASTAR 4.63 1Turbomeca Arriel 1B 3 AEROSPATIALE/EUROCOPTER 35' 2AERO/EURO 6'10" 86.8 6 H NO

AEROSPATIALE AS-350-BA* 4.63 1Turbomeca Arriel 1B 3 AEROSPATIALE/EUROCOPTER 35' 2AERO/EURO 6'10" 86.8 6 H NO

AEROSPATIALE AS-350-B2 Ecureuil * 4.96 1Turbomeca Arriel 1D1 3 AEROSPATIALE/EUROCOPTER 35' 2AERO/EURO 6'10" 87.1 6 H NO

AEROSPATIALE AS-350-B2 Ecureuil * 4.96 1Honeywell LTS101-700D-2 3 AEROSPATIALE/EUROCOPTER 35' 2AERO/EURO 6'10" 85.4 6 NO

AEROSPATIALE AS-350-B3 Ecureuil 4.96 1 Turbomeca Arriel 2B 3 AEROSPATIALE/EUROCOPTER 35' 2AERO/EURO 6'10" 87.3 6 H/8 NO

AEROSPATIALE AS-350-B3 Ecureuil 5.071 1 Turbomeca Arriel 2B 3 AEROSPATIALE/EUROCOPTER 35' 2AERO/EURO 6'10" 84.7 6 J/11 NO BELL Jet Ranger BHT-206-B/BII* 3.2 1Allison 250-C20 2BHT-206 33' 4" 2BHT-206 5' 5" 84.6 4 8 NO BELL - Long Ranger BHT-206-L/ L1* 4.05 1Allison 250-C28B 2BHT-206 37' 2BHT-206 5' 6" 85.8 6 8 NO BELL - Long Ranger III BHT-206-L3* 4.15 1Allison 250-C30P 2BHT-206 37' 2BHT-206 5' 6" 87.8 6 8 NO BELL - Long Ranger IV BHT-206-L4* 4.45 1Allison 250-C30P 2BHT-206 37' 2BHT-206 5' 6" 85.2 6 H NO BELL - Long Ranger BHT-206-L4* 4.55 1Allison 250-C20R 2BHT-206 37' 2BHT-206 5' 6" 85.2 6 J NO BELL BHT-407* 5 1Allison 250-C47 4BHT-407 35' 2BHT-407 5' 5" 85.1 6 J NO BELL BHT-407 with Quiet Cruise Kit* 5 1Allison 250-C47 4BHT-407 35' 2BHT-407 5' 5" 81.3 6 J YES

QUIET TECHNOLOGY

APPENDIX II

GCNP INCENTIVE PLAN NOISE LEVELS

HELICOPTERS Updated 12/22/2008

EUROCOPTER EC-130-B4* 5.291 1Turbomeca Arriel 2 B 1 3 EUROCOPTER 35' 10EUROCOPTER 3'3" 84 7 H/8 YES

EUROCOPTER EC-130-B4* 5.351 1Turbomeca Arriel 2 B 1 3 EUROCOPTER 35' 10EUROCOPTER 3'3" 84 7 H/8 YES MDHI MD-900 Explorer* 6.25 1 PW206A 1C 5 MDHI 33.83' NOTAR System - 83 8 H YES MDHI MD-900 Explorer* 6.25 1 PW207E 5 MDHI 33.83' NOTAR System - 83 8 H YES Whisper Jet S-55QT (Sikorsky S-55 modified)* 7.7 1 Allied Signal TSE 331-10-591 SW 5 S-55 53' 2S-55 8' 9" 80 9 H YES FOR THE EXPLANATION OF THE HIERARCHY SEE SECTION 6.

H = 14 CFR part 36 Appendix H J = 14 CFR part 36 Appendix J 8 = ICAO Annex 16, Volume I Chapter 8 11 = ICAO Annex 16, Volume I Chapter 11 R = Research or other measurement test data E = FAA approved noise estimation method as defined in the fourth hieraracy in Section 5 I = FAA approved noise estimation using the Integrated Noise Model FOR DEFINITION OF CATEGORIES SEE SECTION 4 AND FIGURE 1-4.

NOMENCLATURE # Number APP. H NOISE LEVEL Measured/Estimated App. H level in EPNdB by method described in column labeled NOTES APP. J NOISE LEVEL Measured/Estimated App. J level in SEL by method described in column labeled NOTES DIA Diameter in feet MAKE, MODEL Manufacturer and model designation MTOW, MLW (1000 LBS) Maximum Takeoff Weight, Maximum Landing Weight PAX Passenger seats * Currently flying at GCNP