| Action Date | Action Description | 
|---|---|
| Apr 19, 2021 | Maintenance Certification Request | 
| Apr 20, 2021 | Administrative Review for Completeness | 
| Apr 20, 2021 | Eng Team Review for Completeness | 
| Apr 20, 2021 | Application Accepted | 
| Apr 21, 2021 | Finding Of No Significant Impact (FONSI) |