As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING INSPECTION, THE TRAILING EDGE SPLINE ON THE ELEVATORS, THE SPLINES WERE FOUND CRACKED AT SEVERAL LOCATIONS, THIS IS THE 7TH SDR REGARDING THESE SPLINES AND A TOTAL OF 11 SPLINES FOUND CRACKED. THE ELEVATORS WERE REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. WE ARE CURRENTLY CONDUCTING A FLEET INSPECTION.