| Action Date | Action Description |
|---|---|
| Nov 15, 2006 | Maintenance Certification Request |
| Nov 15, 2006 | Administrative Review for Completeness |
| Nov 15, 2006 | Application Accepted |
| Nov 15, 2006 | Maintenance Certification OTC |
| Nov 27, 2007 | Commencement of Work Notice received |