As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AT TOP SIDE OF INBOARD FLAP. LOCATED AT MID SEAM BETWEEN FASTENERS 2 INCHES FROM TRAILING EDGE AT INBOARD END. REPORTED CENTERBORE HONEYCOMB THAT WAS REMOVED TO SHOOT EXTERNAL DOUBLER POTTED CENTERBORE AND HOT BONDED DOUBLER PER SRM 51-70-10-2R PARAGRAPH 4D AND FIGURE 202.