What was found
NEW TUBE THAT COULD NOT BE USED ON AIRCRAFT DUE TO CORROSION OR POSSIBLE DEFECT WHICH OCCURRED DURING MANUFACTURING. LENGTHWISE PITTING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NEW TUBE THAT COULD NOT BE USED ON AIRCRAFT DUE TO CORROSION OR POSSIBLE DEFECT WHICH OCCURRED DURING MANUFACTURING. LENGTHWISE PITTING.