As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER AFT WING ATTACH BOLT CRACKED AT DRIVE END. WING ATTACH BOLTS REMOVED FOR NDT AS PART OF ROUTINE INSPECTION OF WING ATTACH FITTINGS AND ATTACH BOLTS. LOWER AFT ATTACH BOLT WAS FOUND TO BE CRACKED AT THE HEAD END (SOCKET HEAD BOLT). BOLTS WERE REPLACED 09/25/03. BOLTS REPLACED EVERY 15 YEARS AND INSPECTED EVERY 5 YEARS. DATE OF LAST INSPECTION WAS 03/10/05.