As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRA - TRACES OF FUEL HAVE BEEN FOUND IN THE CENTER WING DRY BAY OF A330-300 AIRCRAFT AT RIB 1. AS A RESULT OF THIS AN INSPECTION WAS PERFORMED ON THIS AIRCRAFT & FASTENERS WERE FOUND LOOSE & LEAKING AT FR42 LEFT & RIGHT SIDES AT RIB 1. ALSO A CRACK INDICATION WAS NOTED ON THE VERTICAL ANGLE AT RIB 1 ON THE LEFT SIDE. THE VERTICAL ANGLE WAS REPAIRED IAW EA 102897 & 102915. THE BOLTS WERE REPLACED & AREA WAS SEALED IAW EA 102863C.