As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE A/C WAS IN OVERHAUL THE HORIZONTAL SKIN WERE FOUND TO HAVE NUMEROUS SMALL DENTS. THE CORE AND BACK SKINS WERE REMOVED RELAXING THE SKINS CAUSING THE SMALL DENTS TO DISAPPEAR. ALL OF THE LOW DENSITY CORE WAS REPLACED ALONG WITH THE BACK SKINS.