What was found
ELEVATOR TORQUE TUBE WAS WRAPPED WITH DUCT TAPE DURING THE MANUFACTING PROCESS, THE TAPE RETAINED MOISTURE CAUSING SUBSTANTIAL CORROSION TO THE TORQUE TUBE AND SKIN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ELEVATOR TORQUE TUBE WAS WRAPPED WITH DUCT TAPE DURING THE MANUFACTING PROCESS, THE TAPE RETAINED MOISTURE CAUSING SUBSTANTIAL CORROSION TO THE TORQUE TUBE AND SKIN.