Wales Ambulance Service said two of its three helicopters had been cleared to fly with checks continuing on a third aircraft.
More top news
Ramona Marquez, Daniel Roche and Tyger Drew-Honey, who starred alongside Hugh Dennis and Claire Skinner, have been pictured together again.
'Why are Ucas sending me tampons?' one university-wannabe asked as dozens more took to Twitter over the unusual correspondence.
His mother Princess Diana was killed in a car crash in Paris in 1997 when he was just 12 and his brother William was 15.