As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON POWER TRANSFER FROM GROUND TO APU SINGLE FMC ANNUNCIATION FO'S SIDE WITH "MAP" DISPLAYED. GROUNDED - YES. REMOVED AND REPLACED RIGHT FMC REFERENCE AMM 34-61-02-000-801 AND 34-61-02-400-801. ACCOMPLISHED REQUIRED SOFTWARE LOAD REFERENCE REFERENCE AMM 34-61-00-470-806. PERFORMED FMC OPERATIONAL TEST REFERENCE AMM 34-61-00710-801. TEST PASS.