As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) REJECTED TAKEOFF AT 80 KNOTS FOR A FIRE/OVERHEAT SYSTEM FAULT. DISPLAYED ON THE (EICAS) ENGINE INDICATION AND CREW ALERT SYSTEM. (CARGO INDICATION) THE A FAULT CARDS WERE SWAPPED, NIL FIX PROBLEM REPEATED. SUSPECT TO BE THE AFT LOGIC TEST CARD. REPLACED THE AFT LOGIC TEST CARD, TEST PERFORMED AND CHECK SERVICEABLE.