As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"LG AIR/GND FAIL" EICAS MSG WHEN RAISING GEAR ON TAKEOFF. ON LANDING AIRCRAFT DIPPED RT WING LOW. INSPECTED AND FOUND RIGHT MLG STRUT TO HAVE LOW NITROGEN PRESSURE AND HIGH HYD FLUID, SERVICED IAW AMM 32-10-02 PERFORMED GEAR SWING IAW AMM 32-30-00 ALL CLEARANCES GOOD NO FURTHER DEFECTS NOTED OPS CHECK GOOD.