As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON FUSELAGE EXTERNAL SKIN UNDER ADF #1 ANTENNA; BS 679 - 700; S-1 TO S-2R. (CONTACT ENGINEERING; REF. EA 1-753-32220 PART 1 STEP 5.) / THE DAMAGE WAS REPAIRED PER ATS ER 18-01409 REV IR AND SWA EA 1-753-32286 REV IR AND TSR 20180168