As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATO-ATO/BTB: HYD L QTY LO ALERT ON T/O ROLL. INSTALLED NR 1 EDP HYD LOW PRESSURE SWITCH LINE, PER AMM 20-10-13-911-801 AND AMM 29-34-01-000-801. PERFORMED IDLE ENGINE NR 1 RUN LEAK TEST, PER AMM 29-00-00-863-808. NO LEAKS NOTED. HYD PRESS OK. A/C OK TO CONTINUE SERVICE.