42.5-BRT.01

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Exterior Noise Test

Stationary

Date : 2008-04-17
Personnel : BS, TS and SC
Temperature (°F) : 71 Humidity (%) : 24
Wind Speed (mph) : 5 Wind Direction : sse
Barometric Pressure (in.Hg) : 30.15
Verify that microphone height is 4 feet, wind speed is less than 12 mpg and ambient temperature is between 30 F and 90 F: true checked by SC
Initial Sound Level Meter Calibration: true checked by SC
Exterior Ambient Noise Level dB(A): 39.1

Accessories and Air Conditioning ON
Throttle Position Engine RPM Curb (Right) Side dB(A) Street (Left) Side dB(A)
Measured Measured
Low Idle 630 56.4 60.3
High Idle 1003 62.1 67.0
Wide Open Throttle 2205 76.5 82.5

Accessories and Air Conditioning OFF
Throttle Position Engine RPM Curb (Right) Side dB(A) Street (Left) Side dB(A)
Measured Measured
Low Idle 631 56.4 60.5
High Idle 1004 62.3 67.2
Wide Open Throttle 2205 76.5 82.6