As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A PHASE INSPECTION, FOUND A CRACK IN THE RT WING CANTED RIB TOP CAP. CRACK STARTS AT AFT SIDE OF FORWARD WING SPAR AND RUNS AFT PARALLEL TO THE BEND RADIUS, APPROXIMATELY 1 INCH IN LENGTH. STOP-DRILLED ENDS OF CRACK PER CESSNA INSTRUCTIONS.