As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NO "ACARS" PROMPT ON EITHER FMC ACARS INOP. PERFORM SIM TASK 23 27 00 810 815 OPEN AND RESET C/B FMC C/BS SYS OPS NORMAL AFTER RESET. PERFORMED ACARS OPERATIONAL TEST REF MM 23 27 00, OPS NORMAL. PERFORMED L & R FMC OPERATIONAL TEST, REF MM 34 61 00 OPS NORMAL.