As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** ***MAJOR*** EXTERNAL FUSELAGE SKIN, A/C IDENTIFICATION PLATE FOUND WRONGLY INSTALLED. AFTER INVESTIGATION OF A/C CORROSION FOUND NEAR FUSELAGE EXTERNAL SKIN MATING SURFACE WITH NAME PLATE AT FR 97-98. EXTERNAL SKIN PERMANENTLY REPAIRED IAW ETD2019-170-014863. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.