As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE INSPECTING WING SPARS IN COMPLIANCE WITH AD, THE FRONT SPAR IN THE RIGHT WING WAS FOUND TO HAVE A COMPRESSION CRACK AT THE BUTT END AND THE REAR SPAR IN THE LEFT WING WAS FOUND TO HAVE A LONGITUDINAL CRACK APPROXIMATELY 14 INCHES INBOARD FROM THE TIP.