As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE IN MSP, A CRACK WAS NOTED TO THE RIGHT SIDE OF THE UPPER FORE RUDDER AT STATION X877.123. REPAIRS WERE COMPLETED IAW DEHAVILLAND RD8-55-226 FOR THE STIFFENER REPAIR AND SRM 51-40-11 AND 55-40-28 FOR REPLACEMENT OF 9 INCHES OF THE UPPER RUDDER SKIN. (Z)