On 29 November 2018, a Let 410 landed on a temporarily closed section of the runway at Dubrovnik after a visual approach in benign weather conditions. The Investigation found that the flight crew had not carried out a sufficient pre-flight review of current and available information about a major multi-phase runway reconstruction there which they were familiar with. The opportunity for better advance and real time communication with aircraft operators and their flight crew and the benefit of the recommended ‘X’ marking at the beginning of any temporarily closed part of a runway, omitted in this case, was noted.