| Date Filed | Summary | Pages |
| 11/02/2023 | In Service Date electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 01/31/2023 | Proof of Compliance with Condition electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 191 |
| 12/22/2022 | Start of Construction Notice electronically filed by Hector Garcia-Santana on behalf of AEP Ohio Transmission Company, Inc. | 2 |
| 05/25/2021 | Service Notice | 2 |
| 05/25/2021 | Staff Report of Investigation electronically filed by Mr. Matt Butler on behalf of Staff of OPSB. | 7 |
| 03/17/2021 | Notice: Proof of Compliance associated exhibits for the Windsor Extension (OH) 138 kV Transmission Line Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 55 |
| 03/02/2021 | Letter of Notification Application for the Windsor Extension (OH) 138 kV Transmission Line Project electronically filed by Tanner Wolffram on behalf of AEP Ohio Transmission Company, Inc. | 274 |
| 02/22/2021 | In the Matter of the Pre-Application Notification Letter electronically filed by Ms. Christen M. Blend on behalf of AEP Ohio Transmission Power Company, Inc. | 2 |