As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER AFT BODY OVERHEAT LIGHT ILLUMINATED CLIMBING THROUGH FL 160. RAN ABNORMAL PROCEDURE. RETURNED TO IAH. A/C SHUT DOWN AFTER LANDING AND TOWED TO PARKING. FOUND LT AFT BODY FIRE LOOP BREAKING DOWN DURING OPERATION OF ENGINES & SYSTEMS. REMOVED AND REPLACED FIRE LOOP IAW B727 MM 26-14-1. OPS CHECKS GOOD ON RUN IAW B727 MM 26-14 & ASTAR JRH.