As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT OTBD FLAP NR 1 SUPPORT OTBD FLANGE HOLE AT 12 O'CLOCK HAS DEFECT INDICATION WITH ROTARY SCAN. POSSIBLE CORROSION OR PITTING. REPAIRED FLANGE AT 12'O CLOCK POSITION TO FINAL OF .480. FREEZE PLUG INSTALLED & DRILLED TO NOMINAL LIMITS IAW REA 47100REA01.