As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC PRESSURE SYSTEM 1 AND HYDRAULIC QUANTITY LOW 1 EICAS CAME ON SOON AFTER TAKE-OFF. REMOVED AND REPLACED NLG DOOR ACTUATOR IAW AMM 32-34-14-404-02. OPS AND LEAKS CHECK GOOD. SERVICED #1 HYDRAULIC SYSTEM IAW AMM 12-12-01-603-001, LEAK CHECKS GOOD.