As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXTERNAL FUSELAGE SKIN, STA 1535, STR 20L – 22L P/N 146T3340. SHOP FOUND AN EXISTING BLENDOUT AREA NAMED M0153 AT FUSELAGE SKIN IN THE NOTED LOCATION. THE BLENDOUT FALL ON ASTENERS ZONE. ACCORDING TO SRM 53-00-01 ALLOWABLE DAMAGE 1, BLENDOUT IS NOT APPLICABLE IN FASTENERS AREA.