| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 12MD | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 076-40-23.0800W/39-16-14.8000N -76.673078/39.270778 (Estimated) | 
| Elevation: | 141 ft / 42.98 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 0 nautical miles N of Baltimore, MD | 
| Location: | Baltimore County, MD | 
| Magnetic Variation: | () | 
| Ownership: | Privately owned | 
| Owner: | St Agnes Health Care | 
| Address: | 900 S. Caton Ave Baltimore, MD 21229 | 
| Phone number: | 410-368-2759 | 
| Manager: | Paul Donnelly OTHER CONTACT: SUSAN NIETO, 410-368-2116 | 
| Address: | 900 S. Catonave Baltimore, MD 21229 | 
| Phone number: | 410-368-2151 | 
| Airport Use: | Private | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Sectional chart: | Washington | 
| Region: | AEA - Eastern | 
| Boundary ARTCC: | ZDC - Washington | 
| Tie-in FSS: | DCA - Leesburg | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 40 x 40 ft / 12.2 x 12.2 m | 
| Surface: | CONC, | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| PROVIDED 8:1 INGRESS/EGRESS FAR P77.29; LIGHTED WINDSOCK; LOW VISBY; CONTROLLED DURING HELICOPTER OPERATIONS; MNVR AS TO MINIMIZE NOISE OVER RESIDENCES. |