As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND C2 TRU STATUS MSG ON LOWER EICAS. IAW MM MSG 24-13058 WORKED THRU FIM 24-32- TASK 810 C.4.F. WIRING CHECKS GOOD FROM TRU TO D31012P. ACP FIM 24-32-810 WIRING CHECKED NORMAL. REPLACED SIGNAL CONDITIONING CARD M24412 IN THE P310 PANEL IAW MM. INSTALLED MM.