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U.S. FAA to require strengthening key part on Boeing 777 (Pratt & Whitney) engine
From the recent United event; cowling modifications. May 12 (Reuters) - The head of the Federal Aviation Administration said on Wednesday the agency is going to mandate strengthening a key engine part on Boeing 777 planes with Pratt & Whitney (PW) engines like the one involved in an emergency landing in February. FAA Administrator Steve Dickson told a U.S. House committee that the agency is "requiring the manufacturers to address strengthen(ing) the cowling." (finance.yahoo.com) Más...Sort type: [Top] [Newest]
I previously comment about the cost trade-offs, but forgot to wonder / ask, who (Boeing, P&W, or airline / operator, or owner / leasor) pays for any changes?
In the long run, it is the passenger.
Band-Aid approach instead of addressing the fand blade (fatigue?) failure, the root cause of the injury.
You do have a point there. I mentioned this to a former aircraft mechanic and he said the blades had flown off into the fuselage well before recent years but that in those cases they didn't cause "incidents". So basically, it was known that blades could fly off and impact the aircraft, but nothing was done until it was a publicity issue. Tell that to the woman that was partially sucked out of the plane.
My apologies for the fan blade typo.
Well, that's my immediate question: why am I strengthening the cowling, when the blades are gonna come apart? Shouldn't I be doing something to the blades?