As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE INSPECTION A LARGE STRESS CRACK WAS DISCOVERED EMANATING FROM THE BASE OF THE UPPER VHS COMM ANTENNA BASE AT FS 154.80 RIGHT OF CENTERLINE. THE DAMAGED SKIN WAS REMOVED AND REPLACED, WITH NEW DOUBLER AND ANTENNA. AIRCRAFT WAS RETURNED TO SERVICE.