As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) OUTER WING ATTACHMENT HARDWARE CONSISTS OF 224 NUTS AND BOLTS FOR BOTH WINGS. APPROXIMATELY 40% OF THE NUTS USEDWERE OF A TYPE USED IN SHEAR APPLICATIONS (NAS679). CORRECT HARDWARE SHOULD HAVE BEEN AN365-428 AND AN365-524 NUTS AS CALLED FOR IN THE HARVARD PART LIST. HARDWARE WAS REPLACED AS REQUIRED.