Boeing requires airlines to inspect aircraft equipped with Honeywell emergency locators . UK investigators say were likely to blame for 787 crashes at Heathrow this month . The request is based on a recommendation by the United Kingdom 's Air Accidents Investigation Branch ( AAIB ) following a fire aboard an Ethiopian Airlines 787 Dreamliner parked at London 's Heathrow Airport on July 12 . In addition , Boeing faces $ 2.75 million FAA fine .
Boeing requires airlines to inspect aircraft equipped with Honeywell emergency locators . UK investigators say were likely to blame for 787 crashes at Heathrow this month . In addition , Boeing faces $ 2.75 million FAA fine .