A flying friend bought a new DECIBEL METER, and he went up with me to test it out. We found that on the ground was not much less than in the air.
At alt, and 5100 RPM = about 110 decibels.
On ground taxiing = about 105 decibels.
Not sure how this compares to other planes, but his meter was new, and it seemed about right to me.
John Bender
At alt, and 5100 RPM = about 110 decibels.
On ground taxiing = about 105 decibels.
Not sure how this compares to other planes, but his meter was new, and it seemed about right to me.
John Bender