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STNI

STNISea-Tac Noise.Info

  • Solve for Sea-Tac. Solve for every airport.
  • Since 2016, working to obtain justice for everyone living under the flight path.
  • Less Noise. Cleaner Air. Better Public Health. Compensation.
  • Everything you think you know about the airport is wrong.

TagAircraft Maintenance(23)

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  • 2025-02-11

    House Bill 1948 – Environmental Justice for Large Port Districts

    ★
    Washington House Bill 1948 (2025) would require large port districts — such as the Port of Seattle, which operates Sea-Tac Airport — to develop environmental justice implementation plans and community engagement plans aimed at reducing health and environmental disparities for overburdened communities affected by airport noise and other port activities. The bill mandates that these plans include specific goals, measurable metrics, and outreach strategies to ensure meaningful participation from vulnerable populations, including people with limited English proficiency. Port districts would also be required to conduct environmental justice reviews for major capital projects valued at $8 million or more, or any action that increases the number of airport gates.
    CategoriesKey Documents, Legislation Tags2026 legislative session, Aircraft Maintenance, Airport, community engagement, Environmental Justice, Port Of Seattle
  • 1996-03-27

    Final Decision on Noise Issues – Expert Arbitration Panel’s Review of Sea-Tac International Airport

    ★
    In March 1996, an Expert Arbitration Panel reviewed whether the Port of Seattle had met noise reduction requirements set by the Puget Sound Regional Council as a condition for approving a third runway at Sea-Tac International Airport. A majority of the Panel concluded that, despite the Port's extensive noise abatement programs, it had not demonstrated a sufficient reduction in real, on-the-ground noise impacts to satisfy Resolution A-93-03. This decision left the noise condition as the sole remaining hurdle for authorizing the third runway's construction.
    CategoriesHistory, Key Documents, Litigation TagsAircraft Maintenance, Airport Communities Coalition, Airport Expansion, airport issues, Airport Noise Law, Port Of Seattle, PSRC
  • Urnpublicidap.orgb77B3D7113E88D1862F90Db433Cb95Afjet Fuel Shortage Explainer 31115

    PrimeFlight Aviation Services Fuel Cart Refueling Air Canada Express Regional Jet with Jet-A Fuel

    A ground crew member in an orange high-visibility vest refuels an Air Canada Express regional jet using a PrimeFlight Aviation Services fuel cart (unit #4159) carrying Jet-A fuel (UN hazmat placard 1863). The cart is labeled 'FLAMMABLE' and 'NO SMOKING,' and a hose runs from the cart to the underwing fuel port of the aircraft.
    TagsAircraft Maintenance, Aviation Fuel, Ground Operations
  • Handwritten notes FAA responsibility highline school district complaint pdf
    2026-01-06

    Handwritten Notes: FAA Responsibility and Community Complaints Regarding Airline Safety and School Building Use

    Handwritten notes raising questions about who will accept responsibility — the Port of Seattle (P.O.S.), King County, FAA, or community residents who helped plan the N.S.S.P. plan. Quotes FAA guidelines stating that if an airline mishap occurred, a greater tragedy could be averted by following FAA guidelines, noting the FAA is responsible for safe aircraft
    TagsAircraft Maintenance, community engagement, FAA, Handwritten Notes, Highline Schools, Noise, Port Of Seattle
  • 2026-01-06

    Handwritten Notes: FAA Responsibility and Community Complaints Regarding Airline Safety and School Building Use

    A community member raises questions about who should accept responsibility for airport-related concerns — the Port of Seattle, King County, the FAA, or local residents who helped plan the N.S.I.P. — noting that the FAA is responsible for safe aircraft use but that following its guidelines could avert greater tragedy in the event of an airline mishap. A separate complaint is also filed against the Highline Public School District regarding the conversion of Boulevard Elementary School and Seaer High School into non-educational facilities, with the writer citing code violations and lack of concern for impact on adjacent neighborhoods.
    TagsAircraft Maintenance, community engagement, FAA, Handwritten Notes, Highline Schools, Noise, Port Of Seattle
  • 2025 06 17 DCA SOA LUPC ADA 1 Pdf
    2025-06-17

    DCA South of Airport Aircraft Noise and Mitigation Study Project Update

    A project update presentation to the Fairfax County Board of Supervisors Land Use Policy Committee regarding the DCA South of Airport Aircraft Noise and Mitigation Study. The study addresses changes in flight paths after the Metroplex implementation that resulted in increased overflights of residential areas south of Reagan National Airport, with objectives to reduce overflights
    TagsAircraft Maintenance, Noise Mitigation, Reagan National Airport, Vianair
  • 2025-05-17

    Airport Fire Truck De-icing Aircraft Operations

    An Alaska Airlines Boeing 737 receives a water cannon salute on the tarmac at Seattle-Tacoma International Airport, performed by a Port of Seattle Airport Rescue and Firefighting (ARFF) Striker truck (Unit 3). Water cannon salutes are traditionally performed to commemorate special flights or aircraft retirements.
    Tagsaircraft, Aircraft Maintenance, Airport, Alaska Air
  • 2024-08-01

    Industrial facility with construction equipment

    A Caterpillar backhoe loader operates in front of a large industrial facility featuring numerous exhaust stacks or vent pipes, illuminated by warm light at dusk. Snow-capped mountains are visible in the background; a building labeled '04N' is visible on the right side of the facility.
    TagsAircraft Maintenance, Airport, Construction
  • Diana Birkett Rakow, SVP Alaska Airlines, Poses in Front of Boeing 737 in Maintenance Hangar

    A woman in a navy blazer and jeans poses in front of an Alaska Airlines Boeing 737 (registration N264AK) inside a maintenance hangar. Visible signage reads 'Nonstop Gratitude' and displays the Alaska Airlines logo; photo credit watermark reads 'Anthony Bolante | PSBJ' (Puget Sound Business Journal).
    TagsAircraft Maintenance, Alaska Air, Puget Sound Business Journal
  • 2024-01-27

    Aircraft Maintenance Access Platform at Airport

    Aircraft registered N704AL, bearing a blue, green, and yellow livery consistent with Aloha Air Cargo, is shown with an orange maintenance access stairway positioned at a fuselage door. The door appears covered with protective plastic sheeting, suggesting maintenance or ground servicing operations.
    TagsAircraft Maintenance, Airport, Alaska Air

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Upcoming Events

  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
    Zoom (Virtual Meeting)
    START meetingagenda 2026826 final 0 pdf

    Meeting Objectives Introduce the primary feedback themes identified by StART members regarding StART’s Operating Procedures and determine areas that may warrant future discussion. 5:00 PM – Welcome Meeting Management Welcome Lead: Andrés Mantilla, Facilitator, Uncommon Bridges; Wendy Reiter, Airport Managing Director, POS 5:15 PM – Dinner: All participants eat. 5:30 PM – StART Operating Procedures

    [...]
  • Commercial Aviation Work Group
    Add to CalendarMThursday Sep 3, 10:00am - 1:30pm
    Virtual Meeting (Zoom)
    Cawg agenda sep 3 26 virtual pdf

    Meeting Agenda 10:00 a.m. – 10:15 a.m. | Welcome – Evan Nordby, Chair a. Introductions and Agenda Reviewb. Status of appointments and non-voting member invitationsc. Other updates as necessary 10:15 a.m. – 11:00 a.m. | Is it practical and legal to operate the western Washington [Puget Sound] airports as a single airport system? – Consultant

    [...]

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Issues

Sea-Tac Airport is currently undergoing the largest and longest expansion in its history, collectively known as the Sustainable Airport Master Plan (SAMP). Some of it you can already hear, but you’re probably not aware of what it all means. Here’s what you need to know.
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Read This!

As the source for federal transportation grants, the Puget Sound Regional Council was charged with developing a system to meet the growing need for commercial aviation. When the search for a second airport failed, they authorized the Port of Seattle to build the Third Runway, with a mandate to develop a noise abatement and mitigation program. In their effort to stop the Third Runway, the ACC argued over every detail of the Port's efforts--including property buyouts and sound insulation. The dispute was meant to be settled by a three member Expert Arbitration Panel. This is their final report. It finds 2-1, that the Port's program was insufficient in several respects. Despite that, funding for the Third Runway was approved by the PSRC, and the 'Port Package' program, proceeded largely unchanged. Expert Arbitration Panel's final decision finding that the Port of Seattle had not shown sufficient reduction in real on-the-ground noise impacts to satisfy noise reduction conditions required for approval of a third runway at Sea-Tac International Airport. The majority decision concluded the Port's noise abatement programs were insufficient despite being impressive in scope.
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