As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT, LT HYD QTY DROPPED TO .18 ASSOC LT HYD SYS PRESS EICAS LT ENG HYD PRESS AND LT ELEC HYD PRESS LIGHTS ALL CAME ON. FOUND RT OUTBD AILERON PCA PRESS LINE CRACKED. INST TEMP LINE PER AMM 20-10-09-801-001. NEEDS MFG P/N 2511242-17. TEMP LINE NEEDS TO BE INSP WITHIN 175 HRS AND REPLACED WITHIN 350 HRS. SERVICED LT HYD SYS TO FULL. LEAK CK AND OPS CK GOOD.