As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REPAIR DOUBLER ON TOP LEFT SIDE OF TRAILING RUDDER MISSING RIVETS AND HAS A CRACK RUNNING BETWEEK RIVETS. FOUND CRACK ON REPAIR DOUBLER REMOVED REPAIR DOUBLER FROM THE RUDDER. CLEANED CUT OUT AREA TO REMOVE CRACK DAMAGE. C/W HFEC NO CRACKS FOUND. FABRICATED NEW REPAIR DOUBLER AND INSTALLED ALODINE AND PRIMED. INSTALLED NEW DOUBLER.