See post 80 in this thread. From FAA report.
Quote:
* but did not enter take-off V-speeds or a “flex temperature” into the MCDU
* When the captain advanced the throttles for takeoff, a warning chime sounded and a screen displayed “ENG THR LEVERS NOT SET; SET TOGA”; The captain responded that “the power is set”, adding that he had advanced the throttles to the flex position.
* The FAA’s report also notes that the captain reported for duty that day 45h after taking midazolam, a sedating drug, and fentanyl, a narcotic; He took the medications for a stress test performed on 11 March, but did not notify US Airways
Astounding.