What was found
REPAIRED FUSELAGE SKIN BLEND OUT AT STRINGER S-20L, STA: BS 974 IN ACCORDANCE WITH BOEING 737-200 STRUCTURAL REPAIR MANUAL, REV 101, DATED MARCH 10, 2010, SECTION 53-30-3, FIGURE 48, DETAIL XV. REFERENCE NON-ROUTINE TASK CARD 743, 742 AND 744, DATED MARCH 18, 2010.