AEP AMERICAN ELECTRIC POWER CO INC Disposals and divestitures 8-K Filing 2024 - Material Impairments American Electric Power Company (AEP) and Appalachian Power Company (APCo) have received a final order disallowing approximately $232 million of under-recovered ENEC regulatory asset balance, resulting in a pretax, non-cash disallowance of approximately $222 million in the fourth quarter of 2023.Get access to all SEC 8-K filings of the AMERICAN ELECTRIC POWER CO INC