As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING TC N8420000, FOUND DAMAGE ON NACELLE HARNESS MW0311, DOWNSTREAM OF GWTAISV, CONNECTOR DP1103, BEFORE HARNESS SPLIT. GROUNDED - YES. REMOVED AND REPLACED MW0311 HARNESS PER AMM 73-21-06/401. ALL OP-CHECKS COMPLETE REF AMM 77-31-00-710-801-F00 (HIGH POWER ENGINE RUN) AND AVM SYSTEM TEST PER AMM 73-31-00-710-801-F00. TESTS GOOD.