Riverside Methodist Hospital Airport (Columbus, OH) 9OI9 Note
| A33-H3 | Aluminum. |
| A33-H2 | Aluminum. |
| A18 | Medical use. |
| A16 | For emergency department service please call 614-566-5321; protective service please call 614-566-4400/8000. |
| A110-3 | For clearance contact columbus approach at 614-338-8537. |
| A110-2 | Liquid oxy storage tank adjacent to and nne of helipad H1. |
