As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) FRONT SEATS BELT BUCKLES FAULTY - BUCKLES UNDO AT THE SLIGHTEST TOUCH WITHOUT ANY SIGNIFICANT LIFTING OF LEVER - THE SEAT BELTS HAVE COME UNDONE DESPITE PROPER TENSION ADJUSTMENT OF BELTS - BUCKLES ARE MANUFACTURED BY `AMSAFE' AND WERE FITTED FOLLOWING CARRYING OUT OF AD/RES/29