What was found
RIGHT WING O/B AFT DELAMINATED I/B TRAILING EDGE. UPPER SURFACE APPROX 5.50' W X 6.0' LONG FROM TRAILING EDGE. TRAILING EDGE SPLIT. / [01] REMOVED AND REPLACED R/H WING; O/B AFT FLAP IAW AMM 27-51-22. OPERATION CHECK REQUIRED;[02] REMOVED AND REPLACED R/H WING; O/B AFT FLAP IAW AMM 27-51-22. OPERATION CHECK REQUIRED;[03] REMOVED AND REPLACED R/H WING; O/B AFT FLAP IAW AMM 27-51-22. OPERATION CHECK REQUIRED;[04] OPERATION CHECK IS GOOD IAW AMM 27-51-22