As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LEFT HAND FORWARD TORQUE TUBE FOR THE WATER TANK DOOR MECHANISM, REMOVED FOR NDT TESTING DURING C CHECK. DYE PENETRANT APPLIED TO FORWARD SHOULDER RADIUS OF BEARING SURFACE EXPOSING HIGHLIGHTED INTERMITTENT CRACKS AROUND ENTIRE AREA OF BEARING SURFACE.