Username died after analysis of a tablet was found at his home . requests for information on ' bipolar ' disorder and ' manic depressive ' German medical authority indicated it was never made aware of pilot 's illness . investigators told local media they only discovered problems after the accident .
Username found after analysis of a tablet computer found at his home . Searched for information on 'bipolar ' disorder and 'manic depressive ' German aviation authority said it was never made aware of pilot 's illness . Officials told local media they only discovered problems after the crash .