As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3526 THE CREW REPORTED THAT AFTER TAKEOFF THE HYDRAULIC SYSTEM 1 FAILED. THE HYDRAULIC PRESSURE INDICATION DID NOT FALL. THE CREW ELECTED TO DIVERT TO PNS AND LANDED SAFELY WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED O-RING ON VALVE BODY ASSEMBLY ON THE LEFT MAIN GEAR ACTUATOR IAW ELEB CMM 32-33-08. NO LEAKS NOTED AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.