Hardworker, could you provide a link to that determination by the JAA, or anyone else for that matter. Seems that the Singapore CAA post on here too and claim that they are squeaky clean over the wiring issue. Just one thing that crossed my mind, if that door sill/seal assembly on the 'bus got to the stage of depuressurising the cabin. I would hope the emergency oxygen is lockwired to the open position.
