As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 HYD LOW LIGHT FOR SYS NR 1 ILLUMINATED. NR 1 HYD SYS QTY WAS 2 GALS WHEN ADP TURNED OFF AND ADP DEPRESSURIZED. ON POST FLT, FOUND NR 1 ADP BLOWOUT DOOR OPEN AND SKYDROL LEAK FROM ACCESSORY PANEL. REPLACED NR 1 HYD SYSTEM RETURN LINE IAW AMM 29-11-00.