As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND HORIZONTAL STAB FORWARD SPAR AND RIBS ARE NOT RIVETED CORRECTLY FROM THE FACTORY, FOUND MANY RIVETS THAT GO THROUGHT THE FORWARD SPAR THAT ARE TOO SHORT AND ALSO WHERE THE RIB AND THE FWD SPAR COME TOGETHER, THE RIVET MISSES THE RIB. FOUND SAME PROBLEM ON OTHER ACFT INSPECTED.