|
IFR Enroute Charts
at skyvector.com Click on airport for details, drag to scroll around. Zoom using +/- keys. |
|
IFR Enroute Charts
at skyvector.com Click on airport for details, drag to scroll around. Zoom using +/- keys. |
|
FAA NFDC Information Effective 56-day cycle 11/27/2025 - 1/22/2026
| Ops | Comms | Services | Owner | Runways | IFR Procs | Current NOTAMs | Remarks |
| FAA Identifier: | S52 |
|---|---|
| Lat/Lng: | 48.4249483333, -120.145885556 48-25-29.8140N, 120-08-45.1880W Estimated by State on 06/13/2002 |
| Elevation: | 1706 feet Estimated by Region on 07/28/2005 |
| Magnetic Variation: | 20E,(1985), [14E (2025)] |
| Sectional: | SEATTLE |
| From City: | 3nm SE of Winthrop |
| Use: | Open to the public |
|---|---|
| Ownership: | Publicly owned |
| Activation: | 12/1938 |
| Control Tower: | no |
| ARTCC: | Seattle(ZSE)Seattle Center |
| FSS: | Seattle FSS(SEA) |
| NOTAMs and Weather: | SEANOTAM-D service at airport |
| Wind Indicator: | Unlighted |
| Segmented Circle: | yes |
| Lights: | Activate MIRL Runway 13/31 - CTAF. |
| Beacon: | Rotating Beacon Pcl - CTAF. |
| Landing Fee: | no |
| CTAF: | 122.800 |
|---|---|
| UNICOM: | 122.800,Usda Forest Service Smoke Jump Base Unicom. Limited Advisories Related to Base Operations Mostly During Summer Fire Season. |
| Weather: | AWOS-3 509-997-0142 118.425 |
| Fuel: | Grade 100LL Gasoline (low lead blue) Jet A - Kerosene, freeze point -40C |
|---|---|
| Airframe Repair: | None |
| Powerplant Repair: | None |
| Bottled Oxygen: | None |
| Bulk Oxygen: | None |
| Transient Storage: | Tie-Down Pilots Provd Own Chains for Tiedown. |
Based Aircraft
|
Annual Operations
|
Ownership
|
| Runways: | 13/31 |
|---|
| Length: | 5049 feet by State on 06/13/2002 |
|---|---|
| Width: | 75 feet |
| Surface: | Asphalt / Bituminous Concrete, Excellent Condition |
| Surface Treatment: | NONE |
| Weight Capacity: | Single Wheel aircraft: 30,000 lbs |
| Runway Lights Edge Intensity: | Med Intensity |
| End 13 | End 31 | |
|---|---|---|
| Takeoff Run Available (TORA): | 5049 feet | 5049 feet |
| Takeoff Distance Available (TODA): | 5049 feet | 5049 feet |
| Accelerate-Stop Distance Available (ASDA): | 4749 feet | 4919 feet |
| Landing Distance Available (LDA): | 4619 feet | 4619 feet |
| Runway Markings: | Basic,Good Condition | Basic,Good Condition |
| Displaced Threshold Distance: | 129' | 231' |
| Elevation at End: | 1694.0' MSL | |
| Threshold Crossing Glide Path Height: | 43' AGL | |
| Visual Glide Path Angle: | 3.50° | |
| Visual Glide Slope Indicator: | 2-light PAPI on left side of runway | |
| Objects: | Other Agriculture-Irrigation System | Trees |
| Objects affecting Navigable Airspace (CFR part 77): | Utility runway with a visual approach | Utility runway with a visual approach |
| Object Clearance Slope: | 0:1 Center Pivot Irrigation. Runway 13 Approach Slope 0:1 to +13' Service Road @ 0', 92' R from Displaced Threshold. Center Pivot. | 9:1 Runway 31 Approach Slope to Displaced +65 ft Tree 538 ft from Threshold, 39 ft Right of Centerline. Most Restrictive Tree. |
| Object Height: | 4' AGL | 39' AGL |
| Object Distance: | 200' Along centerline 175'Left and Right of centerline Irrigation Center Pivot. Distance from End Varies from 200 Feet to 280 Feet from Runway End. Distance from Threshold Varies from 330 Feet to 410 Feet. | 538' Along centerline 33'Left and Right of centerline Multiple Trees. Distance from End Varies from 425 to 730 Feet from Runway End. Distance from Threshold 725 Feet to 1030 Feet. |
| Other Objects: | Road at 0 ft. | Road 0 ft, 125 ft L, Road 182 ft, +5 ft Steel Post & Fence at 78 ft, 80 ft L. |
| • | Some Obstns in Primary and Transitional Sfcs. |
|---|---|
| • | Pedestrians, Vehicles, and Animals on and in Vicinity of Runway. |
| • | Smoke Jumper Base Prcht Operations Common During Spring and Summer Months. |
This information is current as of the date at the top of the page. These pages are valid for all US airports, based on information from FAA National Flight Data Center. Weather information is provided based on AvnWx Data Sources. NOTAM information is from FAA's NAIMES data portal.
As with most information on this website, this page is generated based on FAA data, with automatic translations done via computer. You can also directly read the A/FD via the green icon link at the top of the page, which is the FAA text, and sometimes provides a different translation of codes. Please email me (using link at top-right of this page) if you see information which is confusing, misleading, or wrong....Or have suggestions for additions/changes.
Comments from the user community are clearly noted as such this page, are for informational purposes only, may be wrong and/or out-of-date, and must not be used as a sole source for critical decision making. See Privacy Policy and Conditions of Use.