The foundational elements of the Federal Aviation Administration civil aviation noise policy: The noise measurement system, its component noise metrics, and noise thresholds

The FAA is reviewing its civil aviation noise policy, which is based on decades-old research, to better address how aircraft noise affects communities near airports like Sea-Tac. The review examines noise measurement systems, acceptable noise thresholds, and the impact of aviation noise on residents—including annoyance, sleep disturbance, and health effects. Public and stakeholder input is being sought to help modernize the policy.

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The FAA’s Office of Environment and Energy presents a noise policy review framing paper examining the foundational elements of civil aviation noise policy, including the noise measurement system, component noise metrics, and noise thresholds. The document reviews the current policy, which is based on decades-old research, and seeks public and stakeholder input on topics including community annoyance, sleep disturbance, speech interference, and health impacts of aircraft noise. It covers the FAA’s authority to regulate noise, environmental review requirements, land use compatibility, and the challenges posed by modern aviation operations.

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