As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED OUTBOARD SPOILERONS, OUTBOARD GROUND SPOILERS AND OUTBOARD FLIGHT SPOILERS CAUTION MESSAGES DURING / AFTER TAKEOFF CHECKLIST. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED, RE-SECURED CONNECTORS ON HYDRAULIC PRESSURE TRANSDUCER AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.