As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-19, LT INBOARD MID FLAP TRAILING EDGE PANEL 7220 WAS FOUND DELAMINATED AT UPPER AND LOWER SURFACES, APPROX 39 INCHES FROM OUTBOARD EDGE. MAINTENANCE CUT OUT DELAMINATED SKIN AND CORE ON LT INBD MIDFLAP TRL EDGE PANEL UPPER AND LOWER SURFACES. FABRICATED REPAIR CORE AND EXTERNAL DOUBLER, BONDED REPAIR PARTS TO FLAP IAW BOEING SRM 51-70-10 FIG 16.