Originally Posted by
lomapaseo
There is no Gods of spirit when it comes to flight safety. It is fundamentally based on statistics from historical data..
Even when assuming there is an outlier earlier engine failure than expected, when you estimate a second engine going you are well within the average non-RR fleet probability of completing that sngle flight
Except that the data indicates that the reliability is rather different in reality from that forecast, so something is not adequately understood. Continuing full ETOPS operations seems complacent under these circumstances.