TagAIP(66)

Handwritten notes reviewing an FAA document on airport grant assurances, referencing noise mitigation policy and Kandahar Corridor Syndrome (KCS). The notes criticize the postponement of noise mitigation efforts in favor of the SAMP (Sustainable Airport Master Plan), quoting language suggesting 'little or no downside for the clients' and expressing concern that passengers and airlines are being prioritized over local communities. A URL referencing FAA airport grant assurances (airport-sponsor-assurances-aip(1).pdf) is also included.

This document details noise-related Airport Improvement Program (AIP) grants awarded to Seattle-Tacoma International Airport (Sea-Tac) from 2002 through 2015, covering purposes such as noise mitigation for residences and public buildings, land acquisition for noise compatibility, and noise compatibility plan studies. Grant amounts range from hundreds of thousands to over eleven million dollars, targeting properties within various Day-Night Level (DNL) noise contours of 65-69 and 70-74 DNL. An accompanying federal assistance application (SF-424) shows a 2015 grant totaling approximately $4.8 million for property acquisition, relocation, and sound insulation, signed by Port of Seattle's Managing Director of Aviation.

The Kaplan Kirsch & Rockwell Airport Law Digest 2023 Mid-Year Update covers key developments in U.S. airport law and policy from the first half of 2023, including proposed FAA reauthorization legislation that would affect airport funding, land use approvals, and grant assurances. Both the House and Senate introduced bills that would increase Airport Improvement Program grants to $4 billion annually and clarify the FAA's limited role in airport land use decisions. The digest also summarizes recent litigation, federal rules, and regulatory guidance relevant to airport operators and legal professionals.

Senate Bill 1167, introduced by Sen. Patty Murray in April 2023, would allow airports to receive additional federal funding to repair or replace sound insulation previously installed in nearby homes under the Airport Improvement Program. The bill provides a one-time waiver allowing airports to seek new federal assistance for sound insulation projects without prior government costs counting against them, provided the homes fall within the DNL 65 noise threshold or the original insulation caused physical damage. This legislation is particularly relevant to communities around Sea-Tac Airport, where aging soundproofing materials and ongoing aircraft noise concerns have prompted calls for updated noise mitigation support.

The Sound Insulation Treatment Repair and Replacement Program Act, introduced by Rep. Adam Smith (WA-09), would allow the FAA to waive a rule that currently prevents airports from using Airport Improvement Program (AIP) funds to repair or replace sound insulation in the same home more than once. The bill addresses problems caused by faulty materials and poor installation during noise mitigation programs in the 1980s and 1990s, which have led to structural damage and mold in some homes near airports like Sea-Tac. Eligible homeowners must have their issues verified by an FAA-compliant noise auditor, and repairs are generally limited to residences still within the airport's current 65 DNL noise contour.

H.R. 2533, the Sound Insulation Treatment Repair and Replacement Program Act, was introduced in April 2023 to allow airports to receive additional federal funding to repair or replace previously installed sound insulation in homes affected by aircraft noise. The bill allows the Secretary of Transportation to grant a one-time waiver so that prior government spending on a home's soundproofing does not count against the allowable project cost for new work. Homes are eligible if they fall within the FAA's DNL 65 noise standard or if an FAA-certified auditor determines that the original soundproofing caused physical damage to the residence.

The Sound Insulation Treatment Repair and Replacement Program Act, introduced in the 118th Congress by Mr. Smith of Washington, would allow airports to receive additional federal funds under the Airport Improvement Program to repair or replace previously installed sound insulation in residential homes affected by aircraft noise. The bill provides a one-time waiver so that prior government spending on a home's soundproofing would not count against the allowable project cost for new work. Eligibility is tied to whether the building falls within the FAA's Day Night Level (DNL) 65 noise standard or suffered damage from the original sound insulation treatment.