B777-300 Thai Airways HS-TKE Landing Runways 19L At Suvarnabhumi Airports
On final approach for RWY19R from Chiang Mai. She was withdrawn from service 4 months later and is currently stored.
Since this summer timetable, Thai is using their B773 instead of A346 for its flight to Zurich.
Apparently this was meant to be one of the last revenue flights for a Thai A340-600 before retirement.