As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) STEEL SCREWS USED IN THE LEADING EDGE ADJACENT TO THE COMPASS SYSTEM FLUX VALVE. A STEEL SCRIBER WAS ALSO FOUND IN THE CHANNEL ADJACENT TO THE FLUX VALVE. THE STEEL ITEMS PREVENTED THE NR 2 COMPASS SYSTEM FROM CORRECT OPERATION. UNAPPROVED PART. FOD.