| Date Filed | Summary | Pages |
| 07/17/2015 | Notice of Withdrawal and Substitution of Counsel electronically filed by Mr. Ajay K Kumar on behalf of AEP Ohio Transmission Company. | 3 |
| 04/23/2015 | Notice of completion of project electronically filed by Mr. Ajay K. Kumar on behalf of AEP Ohio Transmission Company. | 2 |
| 02/17/2012 | Notice of commencement of construction electronically filed by Erin C Miller on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 02/07/2012 | OPSB staff report of investigation filed. | 3 |
| 01/18/2012 | Letter of Notification Gahanna-West Millersport 138 kV Circuit Project electronically filed by Erin C Miller on behalf of American Electric Power. | 3 |
| 01/17/2012 | Letter of Notification - 3 of 3 Parts electronically filed by Erin C Miller on behalf of American Electric Power. | 38 |
| 01/17/2012 | In the matter of the Letter of Notification for the Gahanna-West Millersport 138kV Circuit Project- 1 of 3 Parts electronically filed by Erin C Miller on behalf of American Electric Power. | 64 |
| 01/17/2012 | Letter of Notification -2 of 3 Parts electronically filed by Erin C Miller on behalf of American Electric Power. | 48 |