Engine RB211
Aircraft OJP RR RB211 Engines - nbr 4 engine overhauled in HKG last year, engine suffered failure nbr 3 bearing at 28000Ft on climb, had high vibes & then went EGT Amber 795 C. Turbines cut turbine overheat switches wiring & EGT when it let go. Believe engine is being sent back to HKG for strip investigation.