As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMBER 1 HYD QTY LOW ADVISORY ON EICAS UPON TAKEOFF & LG RETRACTION INDICATION IN THE AMBER. FOUND HYD 1 LOW & HYD 2 TO BE HIGH, INSPECTED HYD SYS 1 FOR LEAKS, NO LEAKS NOTED. R & R 1 & 4 BRAKE SHUTTLE VLVS IAW AMM 32-49-03. OPERATIONS CHECKED GOOD & LEAK CHECKED GOOD. REF AML 3994137 ITEM 1 FOR FURTHER CORRECTIVE ACTION. SERVICED HYD SYS 1 IAW AMM-12-13-01. SHUTTLE VLV PN 211-118 & SN 5164 NR 4.