As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON DEPLOYING THE REVERSERS ON LANDING, MANY EICAS INDICATIONS APPEARED FOR THE L HYD SYSTEM. SPOILERS, LT HYD QTY, RUDDER RATIO, & LT REVERSER CAUTION LIGHTS AND THE LT SYSTEM HYD QTY WAS .10. INSTALLED NEW C-DUCT PER WC7800000-02-02 AND AMM 78-31-20-4-4.ALL TESTS OK. RAN ENGINE PER JRH.