As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OVERHEAT CIRCUIT L2 LT ENG OVERHEAT DETECTION CIRCUIT 2 FAILURE. STATUS MSG 2610231 ACTIVE ER HARD. TROUBLE SHOT IAW FIM 26-11TASK 810 FOUND FIRE DETECTOR M26005 FAULTY. REPLACED DETECTOR LOWER CORE IAW AMM 25-11-01. NOW LT ENG FIRE TEST NORMAL.