Interestingly Bombardier released "All Operator Message No. 971" with the subject being:
In-Flight Intentional Power Lever Movement Aft of the Flight Idle Gate
In the body of the message Bombardier states:
"Bombardier hs become aware of instances where the flying pilot has intentionally moved the engine POWER Levers AFT of the FLIGHT IDLE gate in-flight". (bolding as per the message)
The message goes on to describe what happens should the above be done.
It would seem (at least on the basis of the message) that Bombardier does not see it as a design fault, but rather as an operating error.
Although, I do agree that a Beta Lockout device should be installed. At least it should stop an application aft of the flight idle gate, for whatever the reason.
BTW
I also understand that QFLink has had two similair events in the last three months, and Air Niugini has also had to replace an engine after something similiar occuring.
I guess PPRuNe would not be much of a rumour network if you can't make rumours and not need/deliver any facts, hey Mach 12.
