What defines an item as inoperative?

An item is defined as inoperative when it loses its capability to perform its designated function. This means that the item cannot fulfill its intended purpose, which is the critical factor in determining its operational status. For example, if a piece of equipment is unable to perform tasks that it was designed for, it is considered inoperative, regardless of its physical condition or any scheduled maintenance it may have.

Scheduled maintenance pending does not render an item inoperative if it can still function adequately until that maintenance takes place. Similarly, minor damage that does not affect the item's performance would not classify it as inoperative. Lastly, an item being updated with new software is typically part of regular operational procedures and does not imply that it is incapable of performing its designated function during that time. Therefore, the key indicator for an item being labeled as inoperative is its lack of ability to perform its essential tasks.