As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER REMOVAL OF AIRFONE ANTENNA INTERNAL DOUBLER FOUND FUSELAGE SKIN OIL CANNING JUST AFT OF CUTOUT STA 1500 LT AIRFONE ANTENNA BLANKING PLATE DOUBLER REF N/R 185188 JOB 89009440001. C/W AT SAA/SAT DURING HMV ON W/O 89014890001. COMPLIED WITH PRI 495322-14 REV 1.