As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THERE IS A PROTRUDING HEAD RIVET IN THE EXTRA CRITICAL AREA (REF RVSM). RIVET IS LOCATED LEFT SIDE OF FUSELAGE APPROXIMATELY 2 FEET FORWARD OF STATIC PORTS BELOW DOOR 2L. MAJOR REPAIR ACCOMPLISHED. REPLACED RIVET WITH ONE SIZE OVER FLUSH HEAD AND MICROSHAVED.