What was found
FMC PROMPT MISSING. ACFT GROUNDED. CYCLED LT FMC C/B AND BOTH FMC CAME BACK ON MCDU. BOTH FMC OPS CK GOOD, REF MM 34-61-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FMC PROMPT MISSING. ACFT GROUNDED. CYCLED LT FMC C/B AND BOTH FMC CAME BACK ON MCDU. BOTH FMC OPS CK GOOD, REF MM 34-61-00.