What was found
LH WING MAIN FLAP INBD SIDE, EXISTING UPPER SKIN REPAIR IS DISBONDING AT APPROX WS 175. REPAIRED LH WING INBD MAIN FLAP I/B SIDE UPPER SURFACE PREVIOUS REPAIR IAW B757 SRM 57-53-01 FIG 201 SHEET 2, 51-70-10-2R, 51-40-02 WITH A PERMANENT REPAIR.