In EOC codes, what does the letter Z represent?

The letter Z in EOC (Equipment Operational Capability) codes represents "Equipment Down." This denotes that the piece of equipment is not operational and is unable to perform its intended function. Recognizing this code is crucial for maintenance and operational planning, as it alerts personnel to issues that need immediate attention and resources to rectify the situation.

Understanding EOC codes is vital for maintaining an efficient workflow, as they help in categorizing the status of equipment and facilitating the necessary repairs or maintenance actions. The other codes serve different purposes, such as indicating that equipment is operational or in a repair status, but only Z explicitly categorizes equipment as being non-functional.