As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HMBV INSPECTION QC FOUND CORROSION BETWEEN FR 13 - 14, STRINGER 19R - 20R. ACFT WAS REMOVED FROM SERVICE FOR MBV INSPECTION & WILL BE RETURNED TO SERVICE AFTER MBV INSPECTION. THE ACFT WAS REMOVED FROM SERVICE. CUT OUT DAMAGE, FABRICATED & INSTALLED REPAIR PARTS IAW ERS-EM-53MR-080.