| Effective Date: | 2007-01-18 |
| Airport Site Number: | 24732.*A |
| Airport Code: | HYI |
| Airport Location: | San Marcos, TX |
| FAA Region: | ASW - Southwest |
| Runway: | 13 |
| Runway Dimension:: | 5603 x 150 ft |
| ILS Type: | Instrument Landing System |
| ILS Category: | I |
| Facility Owner: | Federal Aviation Admin |
| Facility Operator: | Federal Aviation Admin |
| Approach Bearing: | 126 (Degrees Magnetic) |
| Magnetic Variation: | 07E |
| Localizer Type: | Localizer |
| Identification Code: | I-RUM |
| Frequency: | 108.70 MHz |
| Longitude/Latitude: | 097-51-14.797W/29-53-02.961N -97.854110/29.884156 |
| Course Width: | 5.89° |
| Dist. From Runway Stop End: | 1281 ft |
| Type: | Standard Glide Slope |
| Angle: | 3.00° |
| Frequency: | 330.50 MHz |
| Longitude/Latitude: | 097-51-59.160W/29-53-44.934N -97.866433/29.895815 |
| Dist. From Runway Approach End: | -1136 ft |
| Elevation: | 590.60 ft |
| Type: | Middle Marker Beacon Only |
| Longitude/Latitude: | 097-52-34.393W/29-54-07.362N -97.876220/29.902045 |
| Dist. from Runway Approach End: | 2679 ft |
| Type: | Outer Marker/Compass Locator |
| Identifier: | RU |
| Name: | GARYS |
| Frequency: | 272 KHz |
| Longitude/Latitude: | 097-56-56.300W/29-57-31.726N -97.948972/29.958813 |
| Dist. from Runway Approach End: | 33620 ft |