As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FMC DROPPED OF SEVERAL TIMES DURING TAXI IN, VTK FLAG ON CAPT'S SIDE, FMC REMOVED OFF BOTH FMC CDUS. GROUNDED - YES. REMOVED AND REPLACED FMC 1 REF B737-800 AMM 34-61-02/401. CROSSLOADED ALL REQUIRED SOFTWARE FROM FMC 2 TO FMC 1. REF AMM 34-61-00-201. PERFORMED FMC OPS TESTS ON FMC 1 AND 2. OPS CHECK GOOD. REF AMM 34-61-00-710-801.