As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND DAMAGE ON MW311 HARNESS ON #2 ENG. GROUNDED - YES. REMOVED AND REPLACED MW311 HARNESS ON #2 ENG PER B737-800 AMM 73-21-06-400-802-F00. REQUIRES OP-CHECKS. PERFORMED ALL OP-CHECKS FOR THE #2 ENGINE MW311 HARNESS REPLACEMENT PER AMM 73-21-06/401. CHECKS GOOD.