As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF ROLL, FIRE DETECTION MASTER CAUTION LIGHT FLICKERED. NR 2A FIRE LOOP NACELLE JUMPED FROM 1-5. ACCOMPLISHED PNEUMATIC LEAK CHECK. NO LEAKS FOUND. NR 2 ENGINE FIRE DETECTION LOOP 'A' FAILED OPERATIONAL TEST. WIRE NR W3296-2W10-18R FOUND SHORTED TO GROUND ON THE BACK OF CONNECTOR DX202A. WIRING REPLACED AS PER SWPM 20-10-11. LOOP 'A' OPERATIONAL TESTED OK PER MM 26-11-00. (M)