As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT IS IN FOR A C-CHECK WHEN INSPECTION FOUND CORROSION ON THE INTERNAL SURFACE OF SKIN PANEL BETWEEN FRAME 13 AND 14; STR 18R THRU 20L. MX R & R THE PANEL, ALODINED AREA PRIME AND PAINTED IAW EC 5330-02703. PERFORMED RVSM MAPING REF TASK CARD 34-13-04-280-A00. ALL WORK ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.