| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 4S6 |
| Airport Status: | Operational |
| Longitude/Latitude: | 121-07-26.3240W/46-38-15.1850N -121.123979/46.637551 (Estimated) |
| Elevation: | 2964 ft / 903.43 m (Estimated) |
| Land: | 15 acres |
| From nearest city: | 2 nautical miles S of Rimrock, WA |
| Location: | Yakima County, WA |
| Magnetic Variation: | 20E (1985) |
| Ownership: | Publicly owned |
| Owner: | Wsdot Aviation Division |
| Address: | 18204 59th Drive Ne, Suite B Arlington, WA 98223-8701 |
| Phone number: | 800-522-0666 |
| Manager: | G. Paul Wolf |
| Address: | 18204 59th Drive Ne, Suite B Arlington, WA 98223-8701 |
| Phone number: | 360-651-6313 |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | No |
| Control Tower: | No |
| Landing fee charge: | No |
| Sectional chart: | Seattle |
| Region: | ANM - Northwest Mountain |
| Boundary ARTCC: | ZSE - Seattle |
| Tie-in FSS: | SEA - Seattle |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| NOTAMs Facility: | SEA (NOTAM-d service avaliable) |
| Federal Agreements: | S1 |
| CTAF: | 122.900 |
| Airframe Repair: | NONE |
| Power Plant Repair: | NONE |
| Bottled Oxygen: | NONE |
| Bulk Oxygen: | NONE |
| Dimension: | 2509 x 100 ft / 764.7 x 30.5 m |
| Surface: | TURF, Fair Condition SFC GRASS & SMALL GRAVEL. |
| Runway 02 | Runway 20 | |
|---|---|---|
| Longitude: | 121-07-38.4920W | 121-07-14.1550W |
| Latitude: | 46-38-06.0690N | 46-38-24.3000N |
| Elevation: | 0.00 ft | 2964.00 ft |
| Traffic Pattern: | Left | Left |
| Obstruction: | 402 ft trees, 3760.0 ft from runway, 475 ft right of centerline, 9:1 slope to clear | 140 ft trees, 300.0 ft from runway, 90 ft right of centerline, 2:1 slope to clear |
| ARPT CLSD 1 OCT - 1 JUN EXC FOR APPROVED PUBLIC SAFETY/LAW ENFORCEMENT HELI OPS. BE ALERT, ARPT WINTER RECREATION ACTIVITIES DURING ARPT CLSD PERIODS. MIL, LOW APCH ONLY DURING CLSD PERIODS. |
| RY 02 OBSTRUCTED BY MTNS AT 1000 FT. |
| GROUND RISES TO NE. |
| CTC WA STATE AVIATION DIVISION 360-651-6300 OR 1-800-552-0666 WA AREA FOR FACILITY INFO PRIOR TO USE. |
| VEHICLES, PEDESTRIANS, AND ANIMALS ON AND INVOF ARPT. |
| RY MARKED WITH REFLECTORS DURING DATES ARPT IS OPEN. |
| ESTABD PRIOR TO 15 MAY 1959. |