| Action Date | Action Description |
|---|---|
| Mar 19, 2015 | Maintenance Certification Request |
| Mar 20, 2015 | Administrative Review for Completeness |
| Mar 20, 2015 | Team Review for Completeness |
| Mar 20, 2015 | Application Accepted |
| Mar 24, 2015 | Engineering Report |
| Mar 24, 2015 | Maintenance Certification OTC |
| Apr 22, 2015 | HPHC Historical Preservation No Effect |