1) The way that a/c flight systems are allowed to automatically continue trimming tailplanes below normal flying speeds without some form of warning to crews that this is happening
Except for the L1011...simply a better design, out the door with ship one.
Now, some might say...'EAL401 proved the L1011 was not up to standard'...and I would say...'IF you follow the manufactureres instructions, it was fully compliant, and still is.
IE: RTFB.
Rocket science it ain't.
Gosh, what an absolute surprise.