As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 4A INSP, THE AFT FUSELAGE SKIN WAS FOUND TO HAVE 1 CRACK ATA RIVET ON FRAME 77 BELOW STRINGER 05R APPROX 1.99MM (.07") IN LENGTH. MX REMOVED THE DAMAGE AND PERFORMED A BUSHING INSPECTION IAW DER APPROVED ETD2013-145-021460, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE ON 07/24/2013.