As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 682 29-13 2001241 18OCT19 PHL CLOSE HYD 1 SYS QTY INDICATION SHOWED ZERO DURING FLIGHT A LONG WITH ASSOCIATED FAILURE MESSAGES FACT 18OCT19 17:20 PHL INSPECTED A/C NOTED LH NLG DOOR LH ACTUATOR HYD HOSE TO BE LOOSE AT B-NUT. RE TORQUE HYD HOSE SERVICE HY D #1 AND CYCLED LANDING GEAR SEVERAL TIME WITH NO DE FECT OR LEAK NOTED. REF AMM 29-10-03-06, 32-33-03-04. OK FOR SERVICE.