Description www.euronews.net Boeing's shares slipped on Monday after the US planemaker said it will have to correct a fuselage problem on some of its 787 dreamliners. The company said it involves delamination -- cracking in the lightweight carbon-fibre composite material from which the fuselage is made -- but that there are no immediate safety concerns and this would not affect the number of planes it is able to produce. However some aircraft industry analysts suggested this could disrupt Boeing's effort to boost its production rate to 10 planes per month by the end of next year.