As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - ON FLIGHT 2024, RETURNED TO GATE, WHEN PERFORMING FLUID MIGRATION THE NR 2 HYDRAULIC QUANTITY DROPPED BELOW TWO QUARTS AND KEPT DROPPING AFTER PROCEDURE WAS STOPPED, PROPS WERE OUT OF FEATHER. MAINTENANCE FOUND PIN HOLE LEAKS IN NR 2 MAIN LANDING DOOR CLOSE HYDRAULIC LINE ABOVE NR 2 MAIN LANDING DOOR SEQUENCE VALVE/SOLENOID. REPLACED HYDRAULIC LINE. NO LEAKS NOTED DURING ENGINE RUNS. AIRCRAFT RETURNED TO SERVICE.