As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT NR 3 ENG GROUND CIRCUIT DETECTOR LIGHT ILLUMINATED. ON ROLLOUT AFTER LANDING THE LIGHT WENT OUT. FOUND NR 3 FIRE LOOP CHAFING ON PREVIOUS REPAIR TO COWLING. REPOSITIONED FIRE LOOP IAW DHL B727 M/M 26-11-00. OPS CHECKED GOOD.