As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THREE EMERGENCY DESCENT SAFETY HARNESS CARABINERS WERE MISSING FROM THEIR STOWAGE POUCH. WHILE THE AIRPLANE WAS REMOVED FROM SERVICE (GROUNDED), THREE NEW SAFETY HARNESS CARABINERS WERE INSTALLED INTO THE STOWAGE POUCH. THE CAUSE OF THE MISSING CARABINERS IS UNKNOWN.