As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF MAIN HYDRAULIC`S WENT TO 0, EMERGENCY 2800, PULLED EMERGENCY HANDLE PER QRH. INSPECTED & FOUND DOWNLOCK ACTUATOR SWIVEL TO BE CRACKED. REMOVED AND REPLACED SWIVEL IAW SAAB AMM 32-33-10-2. PERFORMED GEAR SWING, OPS CHECK GOOD IAW SAAB AMM 32-30-00-5.