As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER AFTER BODY OVERHEAT LIGHT CAME ON DURING TAXI BACK TO GATE. REPAIRED DAMAGED WIRE ABOVE ROW 3DEF W298-122-16+ W298-012-16 IAW WIRING PRACTICES CH 20. REMOVED AND REPLACED FIRE AND OVERHEAT ACCY UNIT, OPS CHECK NORMAL IAW MM 26-14-11.