CAT Status Monitoring System, also referred to as Runway Category and Control System (RCCS), monitors the status signals of the individual equipment, and automatically calculates the operational category for the systems. If degradation in the operational category occurs, a visual and audible alert will be given.
The RCCS (Runway Category and Control System) provides the user with a continuous monitoring of the various navaids, meteorological and airfield ground lighting (including the operational status of the power supply of the 2 runway power stations). The status of each equipment is indicated using a combination of colours and text. In the event of a status changes a visual and audible alert (if enabled) is provided.