As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON GEAR RETRACTION, HYD 3 PRESSURE WENT TO 100 PSI. AFTER A FEW MINUTES GEAR CAME UP AND PRESSURE CAME BACK UP. RECEIVED A GEAR DISAGREE, HYD PRESSURE CAUTION, THEN ALL RETURNED TO GREEN WHEN SELECTED DOWN TURNED AMBER PRESSURE WENT TO 2100 AND GEAR WENT DOWN LOCKED PRESSURE STAYED, QUANTITY SAME AND STAYED IN GREEN. REPLACED NR 3 HYDRAULIC RESERVE IAW AMM 29-12-30. OPS AND LEAK CHECKED GOOD. SWUNG GEAR NO FAULTS FOUND PER AMM 32-30-00.