As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE ROUTINE CQB 03-1 400 HR EDDY CURRENT INSPECTION A CRACK IN THE UPPER LEFT CANTED RIB NEAR THE AFT SIDE OF THE FORWARD MAIN SPAR BEHIND THE HYDRAULIC COMPONENTS AT APPROX FS 179.6. THE CRACK WAS APPOX 1-1.5 INCHES LONG. THE CAP WAS REPLACED PER CESSNA CQB 03-1 AND SK441-110B WITH IMPROVED PART NUMBER 5790066-11. THE WING TO FUSELAGE CLOSE OUT ANGLE WAS REPLACED/REPAIRED AS A PRECAUTION.