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STNI
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(15)

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  • Handwritten Notes – School District Responsibilities and Community Concerns

    Handwritten notes discussing who will accept responsibility in various organizations (POS, King Co., FHP), questions about community plans, and concerns about aircraft noise impact on schools. Includes references to Boulevard Elementary School in Seattle and Denis High School with costs noted.
    TagsAircraft Maintenance, Noise
  • 2025-05-17

    Airport Fire Truck De-icing Aircraft Operations

    Image shows an airport fire truck spraying de-icing fluid on an Alaska Airlines aircraft on the tarmac. The scene depicts standard winter airport operations where specialized vehicles apply anti-icing treatment to aircraft before takeoff in cold weather conditions.
    Tagsaircraft, Aircraft Maintenance, Airport, Alaska Airlines
  • 2025-02-11

    House Bill 1948 – Environmental Justice for Large Port Districts

    Washington State House Bill 1948 introduced in the 2025 legislative session, relating to reducing environmental and health disparities and improving the health of Washington state residents in large port districts. The bill requires qualifying port districts to include environmental justice implementation plans and community engagement plans in their strategic planning.
    CategoriesKey Documents, Legislation Tags2026 legislative session, Aircraft Maintenance, Airport, community engagement, Environmental Justice, Port Of Seattle
  • 2024-08-01

    Industrial facility with construction equipment

    Image shows an industrial facility with multiple tall stacks or towers in the background, and construction equipment including a backhoe loader in the foreground. The scene appears to be taken during evening or dawn hours with mountains visible in the distance.
    TagsAircraft Maintenance, Airport, Construction
  • 2024-01-27

    Aircraft Maintenance Access Platform at Airport

    Image shows an orange maintenance platform positioned against a white aircraft fuselage with registration N704AL. The platform provides access to the aircraft’s door area for maintenance or servicing operations.
    TagsAircraft Maintenance, Airport, Alaska Airlines
  • 2024-01-21

    Aircraft Assembly or Maintenance Facility

    Image shows the interior of what appears to be an aircraft manufacturing or maintenance facility. A large commercial aircraft fuselage is visible in the hangar with various industrial equipment and scaffolding surrounding it.
    Tagsaircraft, Aircraft Maintenance, Airline Industry, Airport
  • 2024-01-20

    Aircraft Interior Modification with Emergency Exit Door

    Image showing the interior of an aircraft during modification or maintenance, with passenger seats and an emergency exit door opening visible. The cabin appears to be in a state of reconfiguration or repair work.
    Tagsaircraft, Aircraft Maintenance, Airline Industry
  • 2024-01-10

    Aircraft N704AL with INOP SEE TLOG Label

    Image shows the side of a white aircraft with registration number N704AL. A yellow INOP (Inoperative) SEE TLOG label is prominently displayed on the fuselage, indicating some equipment or system is not operational and documented in the technical log. The aircraft has a blue and green livery stripe.
    Tagsaircraft, Aircraft Maintenance, Airline Industry
  • 2023-08-20

    How Often Do Airliners Have Their Tires Changed?

    By Giacomo Amati Published Aug 20, 2023 Summary Aircraft tires can perform between 150 to 400 landings, but the actual lifespan depends on several factors, such as aircraft type and operating conditions. Variables affecting tire change include weather conditions, damaged runways, debris on runways, and thermal fatigue caused by extreme temperature changes. The status of aircraft tires
    CategoriesFrom The Web TagsAircraft Maintenance, Simple Flying
  • 2023-06-22

    Boeing Aircraft Manufacturing Facility with Completed Aircraft

    Image shows multiple Boeing commercial aircraft in green livery positioned outside a Boeing manufacturing facility near a waterway. The aircraft appear to be newly manufactured 737 or similar models awaiting delivery or final preparations.
    Tags737MAX, aircraft, Aircraft Maintenance, Airline Industry, Boeing

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Upcoming Events

  • Port of Seattle Commission Meeting – Resolution No. 3848
    Add to CalendarMTuesday Apr 28: 12:00am
    Port of Seattle

    Agenda Item 10b Resolution No. 3848: Port of Seattle Participation in City of Bellevue Tax Increment Area Approval of the Port’s participation in the city of Bellevue’s tax increment area, as authorized under RCW 39.114.020. Key Points: Authorization for City of Bellevue to enact increment area up to $500,000,000 in combined assessed valuation if connected

    [...]
  • Port of Seattle Regular Commission Meeting April 28, 2026
    Add to CalendarMTuesday Apr 28: 12:00pm
    17801 International Blvd, Seattle, WA 98158
    2026 04 28 RM Packet Pdf 1

    # New Business Items
    **Order No. 2026-04:** Directs Executive Director to explore a program facilitating secure area access for union business requirements at Seattle-Tacoma International Airport.

    **Resolution No. 3848:** Approves Port's participation in City of Bellevue's Tax Increment Area.

    **Fishermen's Terminal C-15 Building Improvements:** Authorization for Executive Director to approve funding to advertise and execute a major public works construction contract for project completion.

    [...]
  • StART (SEA Stakeholder Advisory Round Table) Meeting
    Add to CalendarMWednesday Apr 29, 5:00pm - 7:00pm
    Zoom Webinar
    Start Meetingagenda 2026429 Pdf 1

    - **SAMP Environmental Review**: Detailed comparison between SEPA Environmental Impact Statement and NEPA Environmental Assessment processes for Near-Term Projects
    - **Community Roundtable Updates**: Progress report on airport stakeholder engagement initiatives
    - **Next Steps**: Implementation timeline for environmental review findings

    **Notable Action Item:**
    Public comment period opened for stakeholder input on airport development plans.

    [...]

[See all...]


Help study childhood asthma. Get free HEPA filter!

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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!

This is the first study to combine a one-year mobile monitoring campaign with PMF (Positive Matrix Factorization) analysis to simultaneously estimate source-specific air pollution exposures and emission factors of different vehicle types. This methodology can be extended to other metropolitan areas.
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