As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MAINTENANCE INSPECTION IN MSP, MAINTENANCE FOUND THE RUDDER TORQUE TUBE P/N 27-42051-037 TO BE CHAFED AT PHENOLIC PRESSURE SEAL CONTACT AREA. COMPLETED REPAIR TO THE RUDDER BY THE REPLACEMENT OF THE TORQUE TUBE IAW THE FAIRCHILD SRM. (Z)