Ferrari's technical director Aldo Costa has relinquished his position as the team's technical director on the back of a disappointing start to the season, the Maranello squad announced on Tuesday.
Ferrari said Costa, who had been appointed technical director at the end of 2007, will "take on new responsibilities within the company".
The Italian squad also confirmed a new structure for the technical department, with Pat Fry becoming the director of the chassis side.
Production will be in the hands of Corrado Lanzone, while Luca Marmorini continues to be in charge of engine and electronics.
All of them will report directly to team principal Stefano Domenicali.
Dyer last year, Costa this year, who's next ?
I hope Tombazis will stay.