As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING A SCHEDULED FLEET CAMPAIGN INSPECTION OF THE ELEVATOR TORQUE TUBE FOR ANY EVIDENCE OF CORROSION, THERE WAS MINOR CORROSION DETECTED ON THE LT ELEVATOR TORQUE TUBE FLANGE BETWEEN MOUNTING BOLT HOLES. THE TUBE WAS REPLACED. A SPECIAL INSPECTION IN ADDITION TO THE MANUFACTURERS INSPECTION PROGRAM HAS BEEN INITIATED, CALLING UP A DETAILED VISUAL OF THIS AREA EVERY 6 MONTHS.