As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ADC FAILURE THEN CAME BACK ON. FD NR 1 & NR 2 FAIL. REMAINED INTERMITTENT. FCP ON & OFF. FREEZING UP. IAW CREW DEBRIEF, RESET OF NR 1 ADC WOULD CLEAR ANOMALY, BUT FAULTS WOULD RETURN. MTP SHOWS ADS 1, FCC 1 & FCC 2 FAULTS ON LAST LEG. ACCOMPLISHED AFS TEST AND NR 1 ADC FAILED TEST. R & R NR 1 ADC IAW AMM 34-11-34-04. OPS CHECK GOOD. PERFORMED AFS/LAND TEST IAW AMM 22-40-00-05. ALL TESTS PASSED. SYSTEM OK FOR SERVICE. ACFT REMAINS CAT III.