| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | ADU |
| Airport Status: | Operational |
| Longitude/Latitude: | 094-55-13.6000W/41-42-05.5000N -94.920444/41.701528 (Estimated) |
| Elevation: | 1286 ft / 391.97 m (Surveyed) |
| Land: | 46 acres |
| From nearest city: | 1 nautical miles SE of Audubon, IA |
| Location: | Audubon County, IA |
| Magnetic Variation: | 04E (2000) |
| Ownership: | Publicly owned |
| Owner: | Audubon County Arpt Auth KATHLEEN PARRIS CHAIRMAN OFFICE# 712-304-0017. |
| Address: | P.o. Box 1 Audubon, IA 50025 |
| Phone number: | 712-563-2710 |
| Manager: | Kathleen Parris |
| Address: | 2110 Highway 71 Audubon, IA 50025 |
| Phone number: | 712-563-2710 |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | No |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK ACTVT MIRL RY 14/32 AND PAPI & REIL RYS 14 & 32 - CTAF. |
| Beacon Color: | Clear-Green (lighted land airport) ROTG BCN OTS INDEFLY. |
| Landing fee charge: | No |
| Sectional chart: | Omaha |
| Region: | ACE - Central |
| Boundary ARTCC: | ZMP - Minneapolis |
| Tie-in FSS: | FOD - Fort Dodge |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| NOTAMs Facility: | ADU (NOTAM-d service avaliable) |
| Federal Agreements: | N1 |
| CTAF: | 122.800 |
| Unicom: | 122.800 |
| Fuel available: | 100LL |
| Airframe Repair: | NONE |
| Power Plant Repair: | NONE |
| Bottled Oxygen: | NONE |
| Bulk Oxygen: | NONE |
| Dimension: | 3641 x 60 ft / 1109.8 x 18.3 m |
| Surface: | CONC, |
| Weight Limit: | Single wheel: 15000 lbs. |
| Edge Lights: | Medium |
| Runway 14 | Runway 32 | |
|---|---|---|
| Longitude: | 094-55-26.6149W | 094-55-00.6261W |
| Latitude: | 41-42-20.6032N | 41-41-50.3683N |
| Elevation: | 1287.00 ft | 1277.00 ft |
| Alignment: | 127 | 127 |
| Traffic Pattern: | Left | Left |
| Markings: | Non-precision instrument, Good Condition | Non-precision instrument, Good Condition |
| Crossing Height: | 40.00 ft | 40.00 ft |
| Displaced threshold: | 140.00 ft | 0.00 ft |
| VASI: | 2-light PAPI on left side | 2-light PAPI on left side |
| Visual Glide Angle: | 3.00° | 3.25° |
| Runway End Identifier: | Yes | Yes REIL OTS INDEFLY. |
| Obstruction: | 12 ft tree, 201.0 ft from runway, 77 ft left of centerline, 1:1 slope to clear RWY 14 APCH SLOPE 27:1 TO DSPLCD THLD. | 33 ft pole, 720.0 ft from runway, 150 ft left of centerline, 15:1 slope to clear |
| RY 14 HAS 64 FT LGTD POLE 1200 FT FM THLD 350 FT L. |