As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, C-CHECK FOUND A CORROSION AT FUSELAGE SECTION 46 - LOWER SKIN AT TCAS ANTENNA DOUBLER. DAMAGE WILL BE REPAIRED IAW EWO 767-53-024 AND MFG SERVICE REQUEST 1-224967985. THIS REPAIR CONSTITUTES A MAJOR REPAIR AND FORM 8100-9 WILL BE ISSUED.