As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GNDED. FLIGHT CREW REPORTED THAT THE GREEN HYD SYS HAD LOW PRESS LEVEL RESULTING IN LOW LEVEL WARNING & RAPID DEPLETION OF HYD FLUID. LT ENG PUMP WAS TURNED OFF WITHIN 1 MINUTE. AN EMER WAS DECLARED & THE ACFT LANDED WITH NO INCIDENTS. THE ACFT WAS TOWED TO THE GATE. REPLACED THE LT ENG HYD PRESS SWITCH, THE HYD LINE TO THE PRESS SWITCH & ACCOMPLISHED A SATISFACTORY LEAK & OPERATIONAL CHECK IAW AMM 29-11-17. SEE AALA201512049012 FOR ADDITIONAL PART INFORMATION.