As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REF TASK CARD N8420001. DURING INSPECTION OF RIGHT ENGINE HARNESSES, FOUND HARNESS MW0325 SHIELDING TORN. GROUNDED - YES. REMOVED AND REPLACED MW0325 FIRE DETECTION HARNESS ON RIGHT ENGINE IAW B737-900 AMM 26-11-02. OPERATIONAL TEST GOOD IAW AMM 26-11-00-710-801.