Ohio State University Hospital Airport (Columbus, OH) OH54 Remarks
| A81-APT | Activate helipad H2 peri lights - 122.8. |
| A52-H1 | Lighted bldgs N and E; building S. |
| A33-H2 | Aluminum. |
| A18 | Medical use. |
| A110-2 | For clearance contact columbus approach at 614-338-8537. |