Boeing 777-300 Flight Status «Premium ✮»

Imagine your 777-300 pushes back from D gates at Dubai (DXB). As the GE90 engine (the largest turbofan in the world) spools up, the pilot sees a vibration warning. He shuts down the engine. Your goes from "Taxiing" to "Returning to Gate." Because the 777-300 has only two engines (unlike the four on an A380), a single engine issue grounds the plane. Expect a 4-hour minimum delay.