Boeing's trouble doesn't seem to end. The US FAA has warned of brakes & steerings functions in the popular Boeing 787 Dreamliners'. The American regulator needs unsafe conditions to be addressed immediately. But Boeing says these issues have been resolved. FAA adopts a new airworthiness directive for certain Boeing 787-8 & 787-9 planes that affects 87 planes of US registry. Air India ascertains if it's applicable to its fleet.