human error
Whitmarsh: Button Monaco woe 'devastating' for mechanic
McLaren-Mercedes team principal Martin Whitmarsh admits the squad was 'disappointed' by Jenson Button's early exit from last weekend's Monaco Grand Prix with a blown engine - adding that the mechanic whose 'human error' caused it is 'devastated'
Domenicali: Human error will always be part of F1.
Human errors cannot be eliminated from Formula 1, Ferrari team principal Stefano Domenicali has warned - despite it arguably having been just such 'human errors' that ultimately cost Felipe Massa the 2008 world championship crown.