| STATUS | ACTIVE | COMMENTS |
|---|---|---|
| INVENTORY | N | NOT INSTALLED, NEW EQUIPMENT |
| OFF-LINE | N | INSTALLED, NOT IN SERVICE, MAY OR MAY NOT OPERATE |
| ON-LINE | Y | INSTALLED, IN SERVICE |
| RETIRED | N | MAY OR MAY NOT BE INSTALLED, PERMANENTLY OUT OF SERVICE |
| STAND-BY | Y | INSTALLED BACK-UP, OPERATIONAL, READY FOR SERVICE |
| SURPLUS | N | NOT INSTALLED, OPERATIONAL, REUSABLE EQUIPMENT |