Floatplane Source Noise Measurements : Summary of Measurements, Data and Analyses for the Cessna 182S Skylane and De Havilland Canada DHC-2 Beaver.

In September 2010, the Volpe Center measured source noise for two floatplane aircraft that have been identified as participating in commercial air tour operations over National Parks: Cessna 182S and De Havilland Canada DHC-2. This document describes the planning and execution of the noise study, overviews the data reduction procedures, and presents final data adjusted to standard conditions.