Rolls-Royce is expected to cut thousands of jobs this week as chief executive Warren East details how the engineering giant's latest restructuring will work.
Up to 10 per cent of the FTSE 100 company's staff could go in plans East will outline at a capital markets day on Friday. This is equal to 4,000 jobs.
Rolls is struggling under an estimated £1bn bill to manage the problems with its new Trent 1000 engine. Airlines have been forced to ground planes over concerns the engines could cut out in flight.
Teams of Rolls engineers have been mobilised to inspect almost 400 affected engines and make repairs where necessary.
The company has slashed non-essential spending and began to look for cheaper head offices in London to help offset the cost of the work. Rolls also faces the prospect of compensation claims from airlines for the cost of aircraft being taken out of service.