As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 HYD PUMP FAIL ADVISORY AFTER GEAR EXTENSION. INVESTIGATION FOUND HYD LEAK ON RT GEAR ACTUATOR LINES. R & R ACTUATOR LINE. RII ON GEAR SWINGS, INSTALL PER GMM. LEAK CHECK OPERATIONS CHECK SAT. FOUND HYD LINE ENGINE PUMP LEAKING. R & R HP HYD LINE. LEAK CHECK SAT. R & R NR 1 ENGINE HYD PUMP AND FILTER. LEAK AND OPERATIONS CHECK SAT.