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IFR Enroute Charts
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IFR Enroute Charts
at skyvector.com Click on airport for details, drag to scroll around. Zoom using +/- keys. |
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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: | O81 (Oscar-Eight-One) |
|---|---|
| Lat/Lng: | 41.8906461111, -121.360619722 41-53-26.3260N, 121-21-38.2310W Estimated by 3rd Party Survey on 05/12/2024 |
| Elevation: | 4048 feet Surveyed by 3rd Party Survey on 05/12/2024 |
| Magnetic Variation: | 17E,(1985), [13E (2025)] |
| Sectional: | KLAMATH FALLS |
| From City: | 7nm SE of Tulelake |
| Use: | Open to the public |
|---|---|
| Airspace Analysis: | NOT ANALYZED Estbd Prior to may 15 1959. |
| Ownership: | Publicly owned |
| Activation: | 09/1951 |
| Attended: | Jun-Aug Every day 0600-1700 (local) Sep-May Mon-Fri 0800-1700 (local) Sep-May Sat-Sun ON CALL (local) |
| Control Tower: | no |
| ARTCC: | Seattle(ZSE)Seattle Center |
| FSS: | Rancho Murieta FSS(RIU) |
| NOTAMs and Weather: | RIUNOTAM-D service at airport |
| Pattern Altitude: | 4848 MSL (800 AGL) |
| Wind Indicator: | Lighted |
| Lights: | Activate MIRL Runway 12/30 - 122.8. |
| Beacon: | Sunset-Sunrise |
| Landing Fee: | no |
| CTAF: | 122.900 |
|---|
| Fuel: | Grade 100LL Gasoline (low lead blue) Jet A - Kerosene, freeze point -40C L for Fuel Call (530) 664-2661. |
|---|---|
| Airframe Repair: | Minor |
| Powerplant Repair: | Minor |
| Bottled Oxygen: | None |
| Bulk Oxygen: | None |
| Transient Storage: | Tie-Down |
| Other Services: | Crop Dusting |
Based Aircraft
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Annual Operations
|
Ownership
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| Runways: | 12/30 |
|---|
| Length: | 3577 feet by 3rd Party Survey on 05/12/2024 |
|---|---|
| Width: | 45 feet |
| Surface: | Asphalt / Bituminous Concrete, Fair Condition |
| Surface Treatment: | NONE |
| Weight Capacity: | Single Wheel aircraft: 12,000 lbs |
| Runway Lights Edge Intensity: | Med Intensity |
| End 12 | End 30 | |
|---|---|---|
| True Alignment: | 129,(116 Magnetic) | 309,(296 Magnetic) |
| Right Hand Pattern: | Yes | |
| Runway Markings: | Basic,Fair Condition | Basic,Fair Condition |
| Elevation at End: | 4043.6' MSL | 4048.7' MSL |
| Elevation at Touchdown Zone: | 4047.1' MSL | 4048.7' MSL |
| Objects: | Road | |
| Objects affecting Navigable Airspace (CFR part 77): | Utility runway with a visual approach | Utility runway with a visual approach |
| Object Clearance Slope: | 30:1 | 50:1 |
| Object Height: | 15' AGL | |
| Object Distance: | 650' Along centerline 170' Left of centerline |
| • | for Cd Contact Seattle ARTCC at 253-351-3694. |
|---|
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.
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