What was found
AFTER THE NR 2 ENGINE START, STATUS A/THR APPEARED 'BTB'. RESET FMGC 1& 2, PERFORMED AFS TEST IAW AMM 22-96-00 NO FAULTS NOTED. ALL TEST PASSED OK TO CONTINUE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER THE NR 2 ENGINE START, STATUS A/THR APPEARED 'BTB'. RESET FMGC 1& 2, PERFORMED AFS TEST IAW AMM 22-96-00 NO FAULTS NOTED. ALL TEST PASSED OK TO CONTINUE.