NEW YORK CITY TRANSIT RAIL CONTROL CENTER POWER OUTAGE ISSUE ON AUGUST 29, 2021 Key Findings September 8, 2021 https://www.governor.ny.gov/sites/default/files/2021-09/WSP_Key_Findings_Sum... Key Findings [...] 3. Based on the electrical equipment log readings and the manufacturer’s official assessment, it was determined that the most likely cause of RCC shutdown was the “Emergency Power Off” button being manually activated. Secondary Findings 1. The “Emergency Power Off” button did not have a protective cover at the time of the shutdown or the following WSP investigation. [...] Mitigation Steps 1. Set up the electrical equipment Control and Communication systems properly to stay active so that personnel can monitor RCC electrical system operations. [...]