“The U.S. National Transportation Safety Board is analyzing the flight data recorder of a United Airlines aircraft which was flying just ahead of the Air Canada plane last Thursday.”
I don’t think the 747’s FDR will have anything left from a week ago 
, unless the plane’s been sitting on the ground ever since.
Close enough for the G&M I suppose.
Flightaware Flight Tracker ACA157
Air Canada ACA157 YYC - YEG Airbus 321 C-GJWI Feb 5/08
On landing the aircraft experienced a heavy tailstrike and bounced before the pilots were able to make a controlled landing.
Damage stated as Substantial.
Headlines reflect “15 seconds of terror”; the Flight Track Log records 16 minutes of
09:51 37000 climbing 09:52 31000 descending 09:53 37000 climbing …10:06 31000 descending 10:07 37000 climbing
Have I missed something in translation?