As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATB DUE TO RT AND LT HYD QUANTITY LOW. PRESSURE GOOD FOR LANDING, CFR OBSERVED HYD FLUID LEAKING FROM LT ENGINE. FOUND LEFT SYS CASE DRAIN DELTA P INDICATOR LEAKING DUE TO BAD O-RINGS. REPLACED O-RINGS IAW AMM. RAN ENGINES & ACCOMPLISHED FLIGHT CONTROL CHECK. ALL CHECKED GOOD AND NO LEAKS FOUND. ACFT OK FOR SERVICE.