As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
1) FIRE WARNING NR 3 ENGINE COMPLETED ENGINE FIRE SHUTDOWN CHECK LIST. LOOP B WOULD NOT SHORT TEST. 2) INSPECTED INLET AND EXHAUST OF NR 3 ENGINE. NO EVIDENCE OF FIRE. INSPECTED AND CHECKED FOR PNEUMATIC LEAKS IAW 71-00-00,NONE NOTED. PERFORMED NR 3 ENGINE B LOOP FIRE TEST, GAVE SHORT CIRCUIT LITE IN FIRE POS. RAN NR 3 ENG PER J. STATUS: CLOSED