As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CH B CONNECTOR DAMAGED DURING HPTACC REMOVAL. J10 HARNESS REQ REPLACEMENT. GROUNDED-YES. REF L/P 60158705 FOR ALTERNATE DEACTIVATION PROCEDURES, REMOVED AND REPLACED J10 HARNESS, REF B737-900 AMM 73-21-06-00-802-F00 AND B737-900 AMM 73-21-06-400-802-F00. OPERATIONS TEST REQUIRED. FADEC SYSTEM TEST PASSED, REF B737-900 MM 73-21-00.