As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING GEAR EXTENSION, RECEIVED HYDRAULIC 3 LOW PRESSURE CAUTION MESSAGE FOLLOWED BY GEAR DISAGREE WARNING MESSAGE & NOSE DOOR WARNING MESSAGE. THESE LASTED FOR APPROXIMATELY FIVE SECONDS. THE NOSE WHEEL CAME DOWN & MESSAGES WENT AWAY. FLT#5235 BLED AIR FROM NR 3 HYDRAULIC SYSTEM, PERFORMED SEVERAL GEAR SWINGS IAW AMM. OPERATIONS CHECKED GOOD.