| Blackhawk Airfield 87Y (Madison, WI) Class G: untowered Elevation: 920
Chart Supplement (pdf version) BLACKHAWK AIRFIELD (87Y)
920 B NOTAM FILE GRB
RWY 04–22: H2814X57 (Asphalt)
10 E UTC–6(–5DT) N43º06.28´ W89º11.13´ 0.5% up SW
RWY 09–27: H2150X56 (Asphalt) LIRL(Nonstandard) 0.7% up W SERVICE:
LIGHTING Runway 09–27 nonstandard LIRL; Runway lights 2´ to 3´ above runway and nonstandard spacing. Runway 09–27 lighted 1970´.
AIRPORT REMARKS: Unattended. Deer and turkeys on and in the vicinity of airport. Runway 09 avoid overflight of farm 3/4 mile east. Runway ends obstructed visually from others. Runway 04–22 cracks with vegetation. Runway 04–22 and Runway 09–27 markings faded. Cold temperature airport. Altitude correction required at or below –23C. AIRPORT MANAGER: (608) 334-4932 COMMUNICATIONS: CTAF/UNICOM 122.7 ®MADISON APPROACH/DEPARTURE CONTROL 120.1 (1200–0500Z‡) ®CHICAGO CENTER APPROACH/DEPARTURE CONTROL 133.3 (Hours Madison Approach closed) CLEARANCE DELIVERY PHONE: For clearance delivery contact Madison App/Departures Con at 608-249-8240. When Madison Approach closed, for clearance delivery contact Chicago ARTCC at 630-906-8921. RADIO AIDS TO NAVIGATION: NOTAM FILE MSN. MADISON (L) (L) VORTACW 108.6 MSN Chan. 23 N43º08.69´ W89º20.38´
106º 7.2 NM to field. 857/3E.
monitored by tower
TACAN AZIMUTH & DME unusable:
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Database updated: 2026/03/19