# Maintenance

Mode

In-Flight Entertainment System > In-Flight Entertainment System > Logical Architecture > IFE System > IFE Operating Modes > Default Region > Maintenance

No description.

## Modes and States

- Region1
  - Choice
  - Software Upgrade
  - Content Management
  - Sustaining
  - Init

## Realized Elements

- Maintenance

## Diagrams displaying "Maintenance"

- [M&S] IFE Operating Modes