What was found
GRU - CREW REPORTED CENTER HYDRAULIC SYSTEM FAILED. EMERGENCY DECLARED FLIGHT RETURNED GRU LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER 5 SPOILER ACTUATOR AT LEFT WING. SYSTEM GROUND CHECK NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
GRU - CREW REPORTED CENTER HYDRAULIC SYSTEM FAILED. EMERGENCY DECLARED FLIGHT RETURNED GRU LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER 5 SPOILER ACTUATOR AT LEFT WING. SYSTEM GROUND CHECK NORMAL OPERATION.