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Interior Noise Test Data Form

Test Condition 3: Audible Vibration Test

Date 1999-07-08
Personnel B.L. and R.H.
Temperature (°F) 79
Humidity (%) 39
Wind Direction NNW
Wind Speed (MPH) 9
Barometric Pressure (in.Hg) 30.05
Source of Noise Location
Engine and Accessories High level of noise noted.
Windows and Doors None noted.
Seats and Wheel Chair lifts None noted.
Comment on any other vibration or noise source which may have occurred that is not described above:
Engine noise level at bus interior is very high.