As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER REMOVAL OF UPPER TCAS ANTENNA, INSPECTED AIRCRAFT SKIN FOUND SEVERAL SCRATCHES AT MATING SURFACE. REMOVED SCRATCHES ON UPPER TCAS ATTENNA DOUBLER BY BLENDING, MATERIAL LOSS FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED UPPER TCAS ANTENNA DOUBLER