As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRICAL BACKUP SYS STATUS MSG. ACCOMPLISHED FIM 24-25 TASK 858 FOR LATCHED MSG 24-48110, CCB K24202 FAULTED. ACCOMPLISHED ENG RUN UP USING BOTH AS POWER SOURCE THEN SELECTING EACH GEN AS SINGLE POWER SOURCE FOR ENTIRE ACFT, TRANSFER NORMAL. AS PRECAUTION ACFT REMOVED FROM AUTO LAND STATUS. REPLACED K24202 RELAY IAW MM 24-25-10. ACCOMPLISHED TEST IAW 24-25-00, CHECKED OK.