Annunciator panel
（重定向自Warning panel）
![The annunciator panel of a Cessna 441 aircraft. The illuminated process annunciators are those that are normally lit when the engines are not running, plus one annunciating that the aircraft's door is not lockedClose-up view of the left module of the Cessna 441 annunciator panel in 'test' mode](/Images/godic/202502/20/C441annunciatorpanel5205.JPG")
![](/Images/godic/202502/20/C441annuncloseup5205.JPG")
An annunciator panel, also known in some aircraft as the Centralized Warning Panel (CWP), is a group of lights used as a central indicator of status of equipment or systems in an aircraft, industrial process, building or other installation. Usually, the annunciator panel includes a main warning lamp or audible signal to draw the attention of operating personnel to the annunciator panel for abnormal events or conditions.