| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 1MA1 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 071-34-26.2410W/42-34-35.3260N -71.573956/42.576479 (Estimated) | 
| Elevation: | 308 ft / 93.88 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 0 nautical miles N of Ayer, MA | 
| Location: | Middlesex County, MA | 
| Magnetic Variation: | 16W (1985) | 
| Ownership: | Privately owned | 
| Owner: | Deaconess Nashoba Hospital | 
| Address: | 200 Groton Road Ayer, MA 01432 | 
| Phone number: | 978-784-9361 | 
| Manager: | Steve Roach SUSAN LIGHTFOOT | 
| Address: | 200 Groton Road Ayer, MA 01432 | 
| Phone number: | 978-784-9361 | 
| Airport Use: | Private MEDICAL USE. | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Lighting Schedule: | SEE RMK FOR PERIMETER LGTS CALL 978-784-9000. | 
| Landing fee charge: | No | 
| Sectional chart: | New York | 
| Region: | ANE - New England | 
| Boundary ARTCC: | ZBW - Boston | 
| Tie-in FSS: | BDR - Bridgeport | 
| FSS on Airport: | No | 
| 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 | 
| Obstruction: | 20 ft bldg, 140.0 ft from runway | 
| VFR USE ONLY. |