| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 4CL1 |
| Airport Status: | Operational |
| Longitude/Latitude: | 117-35-28.1730W/33-36-48.0810N -117.591159/33.613356 (Estimated) |
| Elevation: | 898 ft / 273.71 m (Estimated) |
| Land: | 0 acres |
| From nearest city: | 2 nautical miles SE of Rancho Santa Margarita, CA |
| Location: | Orange County, CA |
| Magnetic Variation: | 14E (1990) |
| Ownership: | Privately owned |
| Owner: | William Lyon |
| Address: | 24331 Coto De Caza Drive Trabuco Canyon, CA 92679 |
| Phone number: | 714-497-7130 |
| Manager: | Jeffrey W. Wright |
| Address: | 1278 Glenneyre Street No 13 Laguna Beach, CA 92651 |
| Phone number: | 714-497-7130 |
| Airport Use: | Private |
| Segmented Circle: | No |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK FOR PERIMETER LGTS CALL (714) 497-7130. |
| Sectional chart: | Los Angeles |
| Region: | AWP - Western-Pacific |
| Boundary ARTCC: | ZLA - Los Angeles |
| Tie-in FSS: | SAN - San Diego |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| Dimension: | 74 x 40 ft / 22.6 x 12.2 m |
| Surface: | TURF, |
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left |
| PROVIDED PVT USE VFR; HELICOPTERS SHALL NOT OVERFLY CONTO DE CAZA DRIVE ON TKF OR LDG; & INSTALL LIGHTING FOR NIGHT OPNS IN ACCORDANCE WITH FAA GUIDANCE. |