| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | SQI |
| Airport Status: | Operational |
| Longitude/Latitude: | 089-40-34.6000W/41-44-34.2000N -89.676278/41.742833 (Estimated) |
| Elevation: | 647 ft / 197.21 m (Surveyed) |
| Land: | 437 acres |
| From nearest city: | 2 nautical miles S of Sterling/rockfalls, IL |
| Location: | Whiteside County, IL |
| Magnetic Variation: | 01E (2000) |
| Ownership: | Publicly owned |
| Owner: | Whiteside County |
| Address: | Whiteside County Courthouse Morrison, IL 61270 |
| Phone number: | 815-622-3591 |
| Manager: | Michael Dowell |
| Address: | 10950 Hoover Rd Rockfalls, IL 61071 |
| Phone number: | 815-622-3591 |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | Yes |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK MIRL RY 18/36 PRESET ON LOW INTST; TO INCR INTST & ACTVT HIRL RY 07/25; MALSR RY 25 & REIL RYS 07, 18 & 36 - CTAF. |
| Beacon Color: | Clear-Green (lighted land airport) |
| Landing fee charge: | No |
| Sectional chart: | Chicago |
| Region: | AGL - Great Lakes |
| Boundary ARTCC: | ZAU - Chicago |
| Tie-in FSS: | IKK - Kankakee |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| NOTAMs Facility: | SQI (NOTAM-d service avaliable) |
| Federal Agreements: | NGY |
| CTAF: | 123.000 |
| Unicom: | 123.000 |
| Fuel available: | 100LLA 100LL FUEL DISPENSER IS SELF SERVE WITH CREDIT CARD. |
| Airframe Repair: | MAJOR |
| Power Plant Repair: | MAJOR |
| Bottled Oxygen: | HIGH/LOW |
| Bulk Oxygen: | HIGH/LOW |
| Dimension: | 6499 x 150 ft / 1980.9 x 45.7 m |
| Surface: | ASPH, Good Condition |
| Surface Treatment: | Porous Friction Course |
| Weight Limit: | Single wheel: 50000 lbs. Dual wheel: 60000 lbs. Dual tandem wheel: 90000 lbs. |
| Edge Lights: | High |
| Runway 07 | Runway 25 | |
|---|---|---|
| Longitude: | 089-41-04.9695W | 089-39-44.3442W |
| Latitude: | 41-44-21.0305N | 41-44-42.8336N |
| Elevation: | 648.00 ft | 647.00 ft |
| Alignment: | 70 | 127 |
| ILS Type: | ILS | |
| Traffic Pattern: | Left | Left |
| Markings: | Non-precision instrument, Good Condition | Precision instrument, Good Condition |
| Crossing Height: | 46.00 ft | 0.00 ft |
| VASI: | 4-box on left side | |
| Visual Glide Angle: | 3.00° | 0.00° |
| Approach lights: | MALSR | |
| Runway End Identifier: | Yes | No |
| Centerline Lights: | No | No |
| Touchdown Lights: | No | No |
| Obstruction: | 28 ft pline, 1511.0 ft from runway, 46:1 slope to clear | 29 ft tree, 1103.0 ft from runway, 382 ft right of centerline, 31:1 slope to clear |
| Dimension: | 3900 x 100 ft / 1188.7 x 30.5 m |
| Surface: | ASPH, Good Condition |
| Surface Treatment: | Saw-cut or plastic Grooved |
| Weight Limit: | Single wheel: 18000 lbs. |
| Edge Lights: | Medium |
| Runway 18 | Runway 36 | |
|---|---|---|
| Longitude: | 089-40-51.2308W | 089-40-51.3489W |
| Latitude: | 41-44-57.3120N | 41-44-18.7825N |
| Elevation: | 642.00 ft | 644.00 ft |
| Alignment: | 127 | 0 |
| Traffic Pattern: | Left | Left |
| Markings: | Basic, Good Condition | Basic, Good Condition |
| Runway End Identifier: | Yes | Yes |
| Centerline Lights: | No | No |
| Touchdown Lights: | No | No |
| Obstruction: | 10 ft brush, 567.0 ft from runway, 36:1 slope to clear | 15 ft road, 800.0 ft from runway, 40:1 slope to clear |
| RY 07 PREFERRED CALM WIND RY. |