Originally Posted by
wiedehopf
Some people said the AoA sensor needs to be tested with a special jig to orient it while someone in the cockpit is checking the output value.
Now either that test was not performed or they made a mistake here.
Or it's not a raw data (sensor) problem rather it's a processed data (ADIRU) problem. The Left ADIRU seems to pop up quite a bit in the AFML Resolution Descriptions. I've got a fiver on a fault in the Left ADIRU featuring as a contributing factor.