Originally Posted by
rudderrudderrat
If he'd done that - it would have continued to roll right wing down until it was inverted.
They were struggling to keep the wings level in ALT LAW from the outset.
Are you sure? The initial roll could have just been a nasty bit of turbulence - everything after that could be PIO/ADC - the lateral control inputs from the PF certainly seem in excess of those required at cruise altitude.