As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SB 328J-28-234 FOUND TUBE WITH CHAFING MARK FROM WIGGINS FITTING. DISCONNECTED FROM TUBE FOR INSPECTION AREA IAW SB. MEASURED AT THIS LOCATION WEAR OF 0.021" INCH. THIS LINE IS NOT IN THE AREA OF INSPECTION. LINE REMOVED AND AT THE OTHER ATTACHING POINT, WE HAVE WEAR FROM WIGGINS FITTING UP TO 0.040" INCH.