As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING DVI FOR THE NR 2 ENGINE FIRE DETECTOR HARNESS MW0326, FOUND MW0326 TERMINAL LUGS DAMAGED. ACFT GROUNDED. INSTALLED NEW TERMINAL ENDS IAW AMM 26-11-02 P801. PERFORMED ENGINE FIRE DETECTION - OPERATIONAL TEST IAW AMM 26-11-00-701-801, TEST PASSED.