20130712.. Ethiopian Airlines B787, back of fuselage pic

(AW) Damage to the crown section of the aft fuselage poses significant repair challenges to Boeing. Large-scale repair of carbon-fiber structure is the latest challenge for Boeing on 787 As investigations continue into the transmitter fire which severely damaged an Ethiopian Airlines 787 at London Heathrow Airport July 12, Boeing is gearing up for the most challenging aircraft repair and recovery operation it has yet faced on the new twinjet—and perhaps one of the most complex ever undertaken on a commercial composite aerostructure.