As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INITIAL CLIMB OUT, HYD FLOW LIGHTS ILLUMINATED. LANDING GEAR CYCLED WITH NO EFFECT. EMERGENCY DECLARED, GEAR EXTENDED BY USE OF EMERGENCY EXTENSION SYS. MX REMOVED AND REPLACED HYD LINE IN RT STUB WING AREA. OPS CHECK AND LEAK CHECK PERFORMED. ACFT RELEASED BACK TO SERVICE.