As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING A SCHEDULED NDT INSPECTION OF THE WING ATTACHMENT BOLTS THE FWD UPPER BOLT ON THE RT SIDE WAS REJECTED AFTER THE LIQUID PENETRANT INSPECTION REVEALED A CRACK AT THE HEAD OF THE BOLT. THE BOLT HAD 7540.5 TSN. THIS INSPECTION IS DUE EVERY 1000 HRS. (TC NR 20070403001)