<h1>Aircraft auxiliary power unit catches fire after landing, all passengers and crew safely evacuated</h1> An aircraft's auxiliary power unit caught fire after landing at an airport from an international destination on Tuesday afternoon. The incident occurred while passengers had begun disembarking, and the APU was automatically shut down according to system design. All passengers and crew members safely evacuated and are unharmed. The aircraft sustained some damage and has been grounded for further investigations. The airline confirmed that passengers and crew disembarked normally despite the fire incident. Aviation regulators have been notified of the occurrence as per standard protocol. The fire happened shortly after the aircraft had landed and parked at the gate, with safety systems functioning as designed to contain the incident.