As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERNAL SKIN DOUBLER CORRODED AT TCAS ANTENNA CONNECTOR STRINGER 27, BETWEEN BS 295 & 310. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-01-001-001-A01. REMOVED AND REPLACED THE DOUBLER IAW SR M51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND DWG SH670-30023. MAJOR REPAIR.