What was found
2S CHECK - GALVANIC CORROSION ON CENTER FITTING LOCATED BETWEEN FR 66 TO FR 68 STR 23L (SHAPE, SILL). REPLACED CENTER FITTING (SHAPE SILL) LOCATED BETWEEN FR 66 TO FR 68, STR 23L IAW A321 SRM A321 51-72-11 PAGE 1-2 AND DRAWING D53480505.