LX1843 - Incident: Swiss A320 near Athens on Aug 3rd 2024

A Swiss International Airlines Airbus A320-200, registration HB-IJO performing flight LX-1843 from Athens (Greece) to Zurich (Switzerland), was enroute at FL320 about 140nm northwest of Athens when the crew decided to return to Athens due to a fault with the smoke detection. The aircraft safely landed back at Athens about one hour after departure.

The aircraft remained on the ground for about 3:40 hours, then departed again and reached Zurich with a delay of about 4:50 hours.