Poor vision
Safety Board statement:
Error radio-alt: was 1950 but stated -8
A/T engaged put engines stationair. Because it acted as on ground.
Vision was poor, +/- 1000 ft
FDR readings: twice this error last 25 ours.
Did not gif any comments on handling of crew
This was only by readings of FDR.
Strong warning to Boeing to investicate Radio-alt connecting autopilot and/or A/T.
Dutch Safety board is leading investigator.
Participators:
Boeing
THY + Turkisch office transport
Englisch safety Board
French Flight safety
Frenche BEA
Not by the comma but pritty close.