Environmental Control Systems

Eliminating airflow-related noise problems

Enviromental control system noise reduction kits typically include damping and insulation materials, flow diffusers, mufflers, and any other materials required to eliminate noise in the main cabin portion of the ECS, as described below. The remaining elements of the ECS, specifically those below the cabin floor, can also be treated. The entire environmental control system is first analyzed by Aerocon engineering, to determine the proper placement and configuration of the parts. After installation, the system shall be tested in flight, and any supplemental modifications made prior to final validation.