As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENGINE START, NR 3 TURBINE OVERHEAT WOULD NOT TEST. ABORTED ENGINE START. INSPECTED NR 3 ENGINE FIRE DETECTION SYSTEM AND FOUND BROKEN WIRE IN THE HARNESS AT TURBINE AREA. REPAIRED BROKEN WIRE AND OPS CHECKED GOOD PER MM CH 26-10.