As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURNBACK, NR 3 ENGINE FIRE DETECTOR INOPERATIVE LIGHT ILLUMINATED AND NR 3 ENGINE FIRE WARNING LIGHT AND BELL WENT OFF REPEATEDLY 7 TIMES. FOUND NR 3 ENGINE B-LOOP WIRE SHORTED. REPAIRED WIRE PER B727 MM 20-00-00. OPS CHECKS GOOD PER 26-11-01. (M)