As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LIM TO MEX. PER TSM, IT WAS FOUND A FAULTY GREEN HYD SYSTEM LOW LEVEL SW. FAULTY SWITCH WAS REPLACED AND TEST PERFORMED PER AMM WITH NOT DUPLICATION OF FAILURE. THE AIRCRAFT WAS RETURNED INTO SERVICE AFTER COMPLETING THE MENTIONED MAINTENANCE ACTIONS.